20123694162

Names of 20123694162

• Cardinal: 20123694162 can be written as Twenty billion, one hundred twenty-three million, six hundred ninety-four thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 2.0123694162 × 10¹⁰

Factors of 20123694162

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 422

Divisors of 20123694162

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 27 33 37 38 39 54 57 66 74 78 99 111 114 117 121 143 171 198 209 222 234 242 247 286 297 333 337 342 351 363 407 418 429 481 494 513 594 627 666 674 702 703 726 741 814 858 962 999 1011 1026 1089 1221 1254 1287 1406 1443 1482 1573 1881 1998 2022 2109 2178 2223 2299 2442 2574 2717 2886 3033 3146 3267 3663 3707 3762 3861 4218 4329 4381 4446 4477 4598 4719 5291 5434 5643 6066 6327 6403 6534 6669 6897 7326 7414 7722 7733 8151 8658 8762 8954 9099 9139 9438 10582 10989 11121 11286 12469 12654 12806 12987 13143 13338 13431 13794 14157 15466 15873 16302 18198 18278 18981 19209 20691 21978 22242 23199 24453 24938 25974 26286 26862 27417 28314 29887 31746 33363 37407 37962 38418 39429 40293 40777 41382 42471 46398 47619 48191 48906 54834 57627 58201 59774 62073 66726 69597 70433 73359 74814 78858 80586 81554 82251 83239 84942 85063 89661 95238 96382 100089 100529 112221 115254 116402 118287 120879 122331 124146 137159 139194 140866 142857 144573 146718 162097 164502 166478 170126 172881 174603 179322 200178 201058 208791 211299 224442 236574 236911 241758 244662 246753 249717 255189 268983 274318 285714 289146 301587 324194 336663 345762 349206 366993 411477 417582 422598 433719 473822 486291 493506 499434 510378 523809 530101 537966 603174 633897 673326 710733 733986 749151 765567 774763 806949 822954 867438 904761 915629 972582 1047618 1060202 1100979 1105819 1234431 1267794 1301157 1421466 1458873 1498302 1508749 1531134 1549526 1571427 1590303 1613898 1783067 1809522 1831258 1901691 2132199 2201958 2211638 2247453 2296701 2324289 2468862 2602314 2606021 2714283 2746887 2917746 3017498 3079843 3142854 3180606 3317457 3566134 3703293 3803382 4264398 4376619 4494906 4526247 4593402 4648578 4770909 5212042 5349201 5428566 5493774 6159686 6396597 6634914 6972867 7406586 7818063 8240661 8753238 9052494 9239529 9541818 9952371 10071919 10698402 12793194 13578741 13945734 14312727 15636126 16047603 16481322 18479058 19613737 19904742 20143838 20918601 23454189 24721983 27157482 27718587 28625454 28666231 29857113 30215757 32095206 33878273 39227474 40736223 41837202 46908378 48142809 49443966 55437174 57332462 58841211 59714226 60431514 67756546 70362567 81472446 83155761 85998693 90647271 96285618 101634819 117682422 140725134 166311522 171997386 176523633 181294542 203269638 257996079 271941813 304904457 353047266 372661003 515992158 529570899 543883626 609808914 745322006 773988237 914713371 1059141798 1117983009 1547976474 1829426742 2235966018 3353949027 6707898054 10061847081 20123694162
• Sum of all divisors σ(n): 57397267200
• Sum of proper divisors (its aliquot sum) s(n): 37273573038
• 20123694162 is an abundant number, because the sum of its proper divisors (37273573038) is greater than itself. Its abundance is 17149878876

Bases of 20123694162

• Binary: 10010101111011101110011010001010010₂
• Hexadecimal: 0x4AF773452
• Base-36: 98T4LSI

Squares and roots of 20123694162

• 20123694162 squared (20123694162²) is 404963066725712882244
• 20123694162 cubed (20123694162³) is 8149352901693844783701776259528
• The square root of 20123694162 is 141858.0070422535
• The cube root of 20123694162 is 2720.0020798175

Scales and comparisons

• 20,123,694,162 seconds is equal to 639 years, 45 weeks, 2 days, 3 hours, 2 minutes, 42 seconds.
• To count from 1 to 20,123,694,162 would take you about one thousand, two hundred seventy-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 20123694162 cubic inches would be around 226.7 feet tall.

Recreational maths with 20123694162

• 20123694162 backwards is 26149632102
• The number of decimal digits it has is: 11
• The sum of 20123694162's digits is 36
• More coming soon!