18704894973072

Names of 18704894973072

• Cardinal: 18704894973072 can be written as Eighteen trillion, seven hundred four billion, eight hundred ninety-four million, nine hundred seventy-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8704894973072 × 10¹³

Factors of 18704894973072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 39256

Divisors of 18704894973072

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 89 112 132 154 168 176 178 231 264 267 308 336 356 462 528 534 616 623 712 924 979 1068 1232 1246 1424 1511 1848 1869 1958 2136 2492 2937 3022 3696 3738 3916 4272 4533 4984 5874 6044 6853 7476 7832 9066 9968 10577 11748 12088 13706 14952 15664 16621 18132 20559 21154 23496 24176 27412 29904 31731 33242 36264 37633 41118 42308 46992 49863 54824 63462 66484 72528 75266 82236 84616 99726 109648 112899 116347 126924 132968 134479 150532 164472 169232 199452 225798 232694 253848 263431 265936 268958 301064 328944 349041 398904 403437 413963 451596 465388 507696 526862 537916 602128 698082 790293 797808 806874 827926 903192 930776 941353 1053724 1075832 1241889 1396164 1479269 1580586 1613748 1655852 1806384 1861552 1882706 2107448 2151664 2483778 2792328 2824059 2897741 2958538 3161172 3227496 3311704 3349337 3765412 4214896 4437807 4967556 5584656 5648118 5795482 5917076 6322344 6454992 6623408 6698674 7530824 8693223 8875614 9935112 10048011 10354883 11296236 11590964 11834152 12644688 13397348 15061648 17386446 17751228 19870224 20096022 20709766 22592472 23181928 23445359 23668304 26794696 31064649 34772892 35502456 36842707 40192044 41419532 45184944 46363856 46890718 53589392 56863463 62129298 69545784 70336077 71004912 73685414 80384088 82839064 93781436 110528121 113726926 124258596 139091568 140672154 147370828 160768176 165678128 170590389 187562872 221056242 227453852 248517192 257898949 281344308 294741656 341180778 375125744 398044241 442112484 454907704 497034384 515797898 562688616 589483312 625498093 682361556 773696847 796088482 884224968 909815408 1031595796 1125377232 1194132723 1250996186 1364723112 1547393694 1592176964 1768449936 1876494279 2063191592 2388265446 2501992372 2729446224 3094787388 3184353928 3752988558 4126383184 4378486651 4776530892 5003984744 5060848207 6189574776 6368707856 7505977116 8756973302 9553061784 10007969488 10121696414 12379149552 13135459953 15011954232 15182544621 17513946604 19106123568 20243392828 26270919906 30023908464 30365089242 35027893208 35425937449 40486785656 52541839812 55669330277 60730178484 70055786416 70851874898 80973571312 105083679624 106277812347 111338660554 121460356968 141703749796 167007990831 210167359248 212555624694 222677321108 242920713936 283407499592 334015981662 389685311939 425111249388 445354642216 566814999184 668031963324 779370623878 850222498776 890709284432 1169055935817 1336063926648 1558741247756 1700444997552 2338111871634 2672127853296 3117482495512 4676223743268 6234964991024 9352447486536 18704894973072
• Sum of all divisors σ(n): 60963178106880
• Sum of proper divisors (its aliquot sum) s(n): 42258283133808
• 18704894973072 is an abundant number, because the sum of its proper divisors (42258283133808) is greater than itself. Its abundance is 23553388160736

Bases of 18704894973072

• Binary: 100010000001100010010100111101101010010010000₂
• Hexadecimal: 0x1103129ED490
• Base-36: 6MOWRIR2O

Squares and roots of 18704894973072

• 18704894973072 squared (18704894973072²) is 349873095953654175605117184
• 18704894973072 cubed (18704894973072³) is 6544339513716643493165278748721084469248
• The square root of 18704894973072 is 4324915.6029999015
• The cube root of 18704894973072 is 26545.1443498693

Scales and comparisons

• 18,704,894,973,072 seconds is equal to 594,757 years, 41 weeks, 4 days, 23 hours, 11 minutes, 12 seconds.
• To count from 1 to 18,704,894,973,072 would take you about one million, four hundred eighty-six thousand, eight hundred ninety-four 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 18704894973072 cubic inches would be around 2212.1 feet tall.

Recreational maths with 18704894973072

• 18704894973072 backwards is 27037949840781
• The number of decimal digits it has is: 14
• The sum of 18704894973072's digits is 69
• More coming soon!