20012161122426

Names of 20012161122426

• Cardinal: 20012161122426 can be written as Twenty trillion, twelve billion, one hundred sixty-one million, one hundred twenty-two thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 2.0012161122426 × 10¹³

Factors of 20012161122426

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9588

Divisors of 20012161122426

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 17 22 33 34 51 66 102 187 374 561 1122 1511 1931 3022 3862 4533 5793 6113 9066 11586 12226 16621 18339 21241 25687 32827 33242 36678 42482 49863 51374 63723 65654 67243 77061 98481 99726 103921 127446 134486 154122 196962 201729 207842 282557 311763 361097 403458 565114 623526 722194 847671 1083291 1143131 1695342 2166582 2286262 2917741 3429393 5835482 6858786 8753223 9236743 11804203 17506446 18473486 23608406 27710229 32095151 35412609 49601597 55420458 64190302 70825218 96285453 99203194 101604173 129846233 148804791 157024631 192570906 200671451 203208346 259692466 297609582 304812519 314049262 389538699 401342902 471073893 545617567 602014353 609625038 779077398 942147786 1091235134 1204028706 1636852701 1727270941 2207385961 3273705402 3454541882 4414771922 5181812823 6622157883 10363625646 13244315766 17836150733 35672301466 53508452199 107016904398 196197658063 303214562461 392395316126 588592974189 606429124922 909643687383 1177185948378 1819287374766 3335360187071 6670720374142 10006080561213 20012161122426
• Sum of all divisors σ(n): 46293428385792
• Sum of proper divisors (its aliquot sum) s(n): 26281267263366
• 20012161122426 is an abundant number, because the sum of its proper divisors (26281267263366) is greater than itself. Its abundance is 6269106140940

Bases of 20012161122426

• Binary: 100100011001101110001110000010100000001111010₂
• Hexadecimal: 0x123371C1407A
• Base-36: 73DGK17JU

Squares and roots of 20012161122426

• 20012161122426 squared (20012161122426²) is 400486592789938660160125476
• 20012161122426 cubed (20012161122426³) is 8014602222283663256149747214677157524776
• The square root of 20012161122426 is 4473495.4031971463
• The cube root of 20012161122426 is 27149.6767786977

Scales and comparisons

• 20,012,161,122,426 seconds is equal to 636,324 years, 42 weeks, 5 days, 5 hours, 7 minutes, 6 seconds.
• To count from 1 to 20,012,161,122,426 would take you about one million, five hundred ninety thousand, eight hundred twelve 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 20012161122426 cubic inches would be around 2262.5 feet tall.

Recreational maths with 20012161122426

• 20012161122426 backwards is 62422116121002
• The number of decimal digits it has is: 14
• The sum of 20012161122426's digits is 30
• More coming soon!