31433520511481710921

Names of 31433520511481710921

• Cardinal: 31433520511481710921 can be written as Thirty-one quintillion, four hundred thirty-three quadrillion, five hundred twenty trillion, five hundred eleven billion, four hundred eighty-one million, seven hundred ten thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.1433520511481710921 × 10¹⁹

Factors of 31433520511481710921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6340

Divisors of 31433520511481710921

• Number of divisors d(n): 108
• Complete list of divisors:
  1 13 19 169 241 247 361 3133 3211 4579 4693 6067 40729 58081 59527 61009 78871 87001 115273 755053 773851 1025323 1103539 1131013 1462147 1498549 2190187 9815689 13997521 14346007 14703169 19007911 19481137 20967241 27780793 28472431 36808489 181967773 186498091 247102843 265952899 272574133 352377427 361150309 370141603 478510357 527835067 699361291 2365581049 3457387687 3543463729 4580906551 4694954017 5053105081 6220634641 6695171113 6861855871 8870845849 9091696783 13287864529 44946039931 59551785163 65690366053 84922959907 87037224469 89204126323 115320996037 118192058179 127208251147 168546071131 172742238877 853974758689 1103998478791 1131483918097 1499172948481 1613536238233 1653707264911 2137873849609 2191098924703 2245649105401 3202375351489 14351980224283 20975971097029 21498194443843 27792360044917 28484286021139 30657188526427 40619603142571 41630879569357 272687624261377 361300680583921 398543450843551 515227597755769 528054840853423 541201434401641 771772459708849 5181064860966163 6697958770824997 6864712931094499 9789324357359611 10033041976215037 87073464020724961 127261216645674943 130429545690795481 185997162789832609 1654395816393774259 2417963116267823917 31433520511481710921
• Sum of all divisors σ(n): 36078840579854013084
• Sum of proper divisors (its aliquot sum) s(n): 4645320068372302163
• 31433520511481710921 is a deficient number, because the sum of its proper divisors (4645320068372302163) is less than itself. Its deficiency is 26788200443109408758

Bases of 31433520511481710921

• Binary: 11011010000111010010011000101110011111110110100101000100101001001₂
• Hexadecimal: 0x1B43A4C5CFED28949
• Base-36: 6MTF12BIN8X8P

Squares and roots of 31433520511481710921

• 31433520511481710921 squared (31433520511481710921²) is 988066211745741441352484446673410668241
• 31433520511481710921 cubed (31433520511481710921³) is 31058399533611794998525045562858912726924913830360597559961
• The square root of 31433520511481710921 is 5606560488.5242887141
• The cube root of 31433520511481710921 is 3155956.4967006217

Scales and comparisons

• 31,433,520,511,481,710,921 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,433,520,511,481,710,921 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31433520511481710921 cubic inches would be around 262996.4 feet tall.

Recreational maths with 31433520511481710921

• 31433520511481710921 backwards is 12901718411502533413
• The number of decimal digits it has is: 20
• The sum of 31433520511481710921's digits is 61
• More coming soon!