Tredecillion

A tredecillion or septilliad is equal to 10⁴² in America, or 10⁷⁸ in France and Germany.

In the long scale, 10⁴² is called septillion, which is commonly used in France and Germany.

This number is also called tetradekillion Russ Rowlett's Greek-based naming system.

Aarex Tiaokhiao gave the name tetrecillion, referring to the value of this number.

Decimal

• 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - short scale

• 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - long scale

Examples

• There is about 100 tredecillion grams of matter contained in the grand total of all the stars in the Milky Way Galaxy.

• There are about 200 tredecillion atoms contained in the entire atmosphere of the Earth

• The prefix tenatera- multiplies by one tredecillion.

List of prefixed numbers derived from decillion

Name Short scale Long scale undecillion 1036 1066 duodecillion 1039 1072 tredecillion 1042 1078 quattuordecillion 1045 1084 quindecillion 1048 1090 sexdecillion 1051 1096 septendecillion 1054 10102 octodecillion 1057 10108 novemdecillion 1060 10114

See also

• tredecyllion

Standard -illion numbers 10³ⁿ⁺³ (10⁶ⁿ)

Main article: -illion

1–9: million · billion · trillion · quadr · quint · sext · sept · oct · non
10–19: decillion · undec · duodec · tredec · quattuordec · quindec · sexdec · septendec · octodec · novemdec
20–29: vigintillion · unvigint · duovigint · tresvigint · quattuorvigint · quinvigint · sesvigint · septemvigint · octovigint · novemvigint
30–39: trigintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
40–49: quadragintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
50–59: quinquagintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
60–69: sexagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
70–79: septuagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
80–89: octogintillion (un- · duo- · tres- · quattuor- · quin- · sex- · septem- · octo- · novem-)
90–99: nonagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septe- · octo- · nove-)
100–900: centillion · ducent · trecent · quadringent · quingent · sescent · septingent · octingent · nongent
1,000–10²⁴: millillion · dumill · dumillinonagintanongent · trimill · trimilliduotrigintatrecent · trimillisexoctogintaoctingent · quadrimill · quadrimilliquattuordecicent · quinmill · sexmill · septimill · octimill · nonimill · myr · decimilliquinsexagintasescent · dumyr · unquadragintamilliunquinquagintacent · centimill · micr · nan · pic · femt · att · zept · yoct