18957044449590

Names of 18957044449590

• Cardinal: 18957044449590 can be written as Eighteen trillion, nine hundred fifty-seven billion, forty-four million, four hundred forty-nine thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.895704444959 × 10¹³

Factors of 18957044449590

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5575

Divisors of 18957044449590

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 130 155 186 195 257 310 390 403 465 514 771 806 930 1209 1285 1542 1723 2015 2418 2570 3341 3446 3541 3855 4030 5169 6045 6682 7082 7710 7967 8615 10023 10338 10623 12090 15934 16705 17230 17705 20046 21246 22399 23901 25845 33410 35410 39835 44798 46033 47802 50115 51690 53115 53413 67197 79670 92066 100230 103571 106230 106826 109771 111995 119505 134394 138099 160239 207142 219542 223990 230165 239010 267065 276198 310713 320478 329313 335985 442811 460330 517855 534130 548855 621426 658626 671970 690495 694369 801195 885622 910037 1035710 1097710 1328433 1380990 1388738 1427023 1553565 1602390 1646565 1820074 2083107 2214055 2656866 2730111 2854046 3107130 3293130 3471845 4166214 4281069 4428110 4550185 5460222 5756543 6101143 6642165 6943690 7135115 8562138 9100370 10415535 11513086 11830481 12202286 13284330 13650555 13727141 14270230 17269629 18303429 20831070 21405345 23660962 27301110 27454282 28211147 28782715 30505715 34539258 35491443 36606858 41181423 42810690 56422294 57565430 59152405 61011430 68635705 70982886 79314859 82362846 84633441 86348145 91517145 118304810 137271410 141055735 158629718 169266882 172696290 177457215 178452833 183034290 189135433 205907115 237944577 282111470 354914430 356905666 366744911 378270866 396574295 411814230 423167205 475889154 535358499 567406299 733489822 793148590 846334410 892264165 945677165 1070716998 1100234733 1134812598 1189722885 1567993751 1784528330 1833724555 1891354330 2200469466 2379445770 2458760629 2676792495 2837031495 3135987502 3667449110 4703981253 4917521258 5353584990 5501173665 5674062990 7376281887 7839968755 9407962506 11002347330 12293803145 14752563774 15679937510 20383918763 23519906265 24587606290 36881409435 40767837526 47039812530 48607806281 61151756289 73762818870 97215612562 101919593815 122303512578 145823418843 203839187630 243039031405 291646837686 305758781445 486078062810 611517562890 631901481653 729117094215 1263802963306 1458234188430 1895704444959 3159507408265 3791408889918 6319014816530 9478522224795 18957044449590
• Sum of all divisors σ(n): 50817820483584
• Sum of proper divisors (its aliquot sum) s(n): 31860776033994
• 18957044449590 is an abundant number, because the sum of its proper divisors (31860776033994) is greater than itself. Its abundance is 12903731584404

Bases of 18957044449590

• Binary: 100010011110111000111111001101000000100110110₂
• Hexadecimal: 0x113DC7E68136
• Base-36: 6PWQUT4C6

Squares and roots of 18957044449590

• 18957044449590 squared (18957044449590²) is 359369534263731026051168100
• 18957044449590 cubed (18957044449590³) is 6812584234866005574647971925441066079000
• The square root of 18957044449590 is 4353968.8158724795
• The cube root of 18957044449590 is 26663.8920748447

Scales and comparisons

• 18,957,044,449,590 seconds is equal to 602,775 years, 19 weeks, 3 days, 16 hours, 26 minutes, 30 seconds.
• To count from 1 to 18,957,044,449,590 would take you about one million, five hundred six thousand, nine hundred thirty-eight 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 18957044449590 cubic inches would be around 2222 feet tall.

Recreational maths with 18957044449590

• 18957044449590 backwards is 09594444075981
• The number of decimal digits it has is: 14
• The sum of 18957044449590's digits is 69
• More coming soon!