155051332389091152

Names of 155051332389091152

• Cardinal: 155051332389091152 can be written as One hundred fifty-five quadrillion, fifty-one trillion, three hundred thirty-two billion, three hundred eighty-nine million, ninety-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.55051332389091152 × 10¹⁷

Factors of 155051332389091152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 523961

Divisors of 155051332389091152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 4649 9298 13947 18596 27894 32543 37192 41841 55788 65086 74363 74384 83682 97629 111576 130172 148726 167364 195258 223089 223152 260344 292887 297452 334728 390516 444937 446178 520541 520688 585774 594904 669267 669456 781032 889874 892356 1041082 1171548 1189808 1334811 1338534 1561623 1562064 1779748 1784712 2082164 2343096 2669622 2677068 3114559 3123246 3559496 3569424 4004433 4164328 4684869 4686192 5339244 5354136 6229118 6246492 7118992 8008866 8328656 9343677 9369738 10678488 10708272 12458236 12492984 16017732 18687354 18739476 21356976 24916472 24985968 28031031 32035464 37374708 37478952 49832944 56062062 64070928 74749416 74957904 112124124 149498832 224248248 345713587 448496496 691427174 1037140761 1382854348 2068512113 2074281522 2419995109 2765708696 3111422283 4137024226 4148563044 4839990218 5531417392 6205536339 6222844566 7259985327 8274048452 8297126088 9679980436 12411072678 12445689132 14479584791 14519970654 16548096904 16594252176 18616609017 19359960872 21779955981 24822145356 24891378264 28959169582 29039941308 33086850131 33096193808 37233218034 38719921744 43438754373 43559911962 49644290712 49782756528 57918339164 58079882616 66173700262 74466436068 86877508746 87119823924 99260550393 99288581424 115836678328 116159765232 130316263119 132347400524 148932872136 173755017492 174239647848 198521100786 231607950917 231673356656 260632526238 264694801048 297781651179 297865744272 347510034984 348479295696 397042201572 463215901834 521265052476 529389602096 595563302358 694823852751 695020069968 794084403144 926431803668 1042530104952 1191126604716 1389647705502 1588168806288 1852863607336 2084471558253 2085060209904 2382253209432 2779295411004 3705727214672 4168943116506 4764506418864 5558590822008 8337886233012 11117181644016 16675772466024 33351544932048 153820766259019 307641532518038 461462298777057 615283065036076 922924597554114 1076745363813133 1230566130072152 1384386896331171 1845849195108228 2153490727626266 2461132260144304 2768773792662342 3230236091439399 3691698390216456 4306981455252532 5537547585324684 6460472182878798 7383396780432912 8613962910505064 9690708274318197 11075095170649368 12920944365757596 17227925821010128 19381416548636394 22150190341298736 25841888731515192 38762833097272788 51683777463030384 77525666194545576 155051332389091152
• Sum of all divisors σ(n): 496032607576771200
• Sum of proper divisors (its aliquot sum) s(n): 340981275187680048
• 155051332389091152 is an abundant number, because the sum of its proper divisors (340981275187680048) is greater than itself. Its abundance is 185929942798588896

Bases of 155051332389091152

• Binary: 1000100110110110100101110110000101000000001011011101010000₂
• Hexadecimal: 0x226DA5D8500B750
• Base-36: 16EP3YRHP2S0

Squares and roots of 155051332389091152

• 155051332389091152 squared (155051332389091152²) is 24040915675632426925420852564687104
• 155051332389091152 cubed (155051332389091152³) is 3727576007360595312545847171698169247638787814903808
• The square root of 155051332389091152 is 393765580.5032877071
• The cube root of 155051332389091152 is 537227.8281845049

Scales and comparisons

• 155,051,332,389,091,152 seconds is equal to 4,930,152,764 years, 37 weeks, 5 hours, 19 minutes, 12 seconds.
• To count from 1 to 155,051,332,389,091,152 would take you about fourteen billion, seven hundred ninety million, four hundred fifty-eight thousand, two 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 155051332389091152 cubic inches would be around 44769 feet tall.

Recreational maths with 155051332389091152

• 155051332389091152 backwards is 251190983233150551
• 155051332389091152 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 155051332389091152's digits is 63
• More coming soon!