997115291458

Names of 997115291458

• Cardinal: 997115291458 can be written as Nine hundred ninety-seven billion, one hundred fifteen million, two hundred ninety-one thousand, four hundred fifty-eight.

Scientific notation

• Scientific notation: 9.97115291458 × 10¹¹

Factors of 997115291458

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 62

Divisors of 997115291458

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 11 13 17 19 22 26 34 38 143 169 187 209 221 247 286 289 323 338 374 418 442 494 578 646 1859 2197 2431 2717 2873 3179 3211 3553 3718 3757 4199 4394 4862 4913 5434 5491 5746 6358 6422 7106 7514 8398 9826 10982 24167 28561 31603 35321 37349 41327 41743 46189 48334 48841 54043 54587 57122 60401 63206 63869 70642 71383 74698 82654 83486 83521 92378 93347 97682 108086 109174 120802 127738 142766 167042 186694 314171 410839 459173 485537 537251 542659 600457 628342 634933 702559 709631 785213 821678 830297 918346 918731 927979 971074 1026817 1074502 1085318 1085773 1200914 1213511 1269866 1405118 1419262 1570426 1586899 1660594 1837462 1855958 2053634 2171546 2427022 3173798 5340907 5969249 6984263 7805941 8254129 9133267 9225203 10207769 10681814 10793861 11938498 11943503 12063727 13348621 13968526 14115049 15611882 15775643 16508258 17455889 18266534 18450406 20415538 20629687 21587722 23887006 24127454 26697242 28230098 31551286 34911778 41259374 90795419 101477233 118732471 132700997 140320193 155265539 156828451 173532073 181590838 183495637 202954466 205083359 226926557 237464942 265401994 268185931 280640386 310531078 313656902 347064146 366991274 410166718 453853114 536371862 1543522123 1725112961 2018452007 2255916949 2385443281 2666083667 2950045241 3087044246 3450225922 3486417103 4036904014 4511833898 4770886562 5332167334 5900090482 6972834206 26239876091 29326920337 38350588133 45323422339 52479752182 58653840674 76701176266 90646844678 498557645729 997115291458
• Sum of all divisors σ(n): 1976929402320
• Sum of proper divisors (its aliquot sum) s(n): 979814110862
• 997115291458 is a deficient number, because the sum of its proper divisors (979814110862) is less than itself. Its deficiency is 17301180596

Bases of 997115291458

• Binary: 1110100000101000101100111110011101000010₂
• Hexadecimal: 0xE828B3E742
• Base-36: CQ2GP6WY

Squares and roots of 997115291458

• 997115291458 squared (997115291458²) is 994238904459372287765764
• 997115291458 cubed (997115291458³) is 991370814998889614635288018494043912
• The square root of 997115291458 is 998556.6040330413
• The cube root of 997115291458 is 9990.3750438539

Scales and comparisons

• 997,115,291,458 seconds is equal to 31,705 years, 9 weeks, 3 days, 5 hours, 50 minutes, 58 seconds.
• To count from 1 to 997,115,291,458 would take you about sixty-three thousand, four hundred ten 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 997115291458 cubic inches would be around 832.5 feet tall.

Recreational maths with 997115291458

• 997115291458 backwards is 854192511799
• The number of decimal digits it has is: 12
• The sum of 997115291458's digits is 61
• More coming soon!