Septillion

A septillion is equal to 10²⁴ in America, or 10⁴² in France and Germany.

A septillion dollars in comparsion to the United States.

This number is also called oktillion (not to be confused with octillion) in Russ Rowlett's Greek-based naming system.

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

Sbiis Saibian gave the name minnowchunk, referring to the value of this number.

Decimal

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

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

Examples

• One liter of water contains about 33.4 septillion water molecules.
• The earth has a mass of about 5.98 septillion kilograms.
• The constant of weak nuclear force is about 10 septillion times larger than constant of gravity.
• The SI prefix yotta- multiplies by one septillion.
• A septillion dollars will fill the US with a layer of 1000 metres thick.

See also

• septyllion

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