168142017327961212

Names of 168142017327961212

• Cardinal: 168142017327961212 can be written as One hundred sixty-eight quadrillion, one hundred forty-two trillion, seventeen billion, three hundred twenty-seven million, nine hundred sixty-one thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.68142017327961212 × 10¹⁷

Factors of 168142017327961212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20667367

Divisors of 168142017327961212

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 997 1548 1994 2991 3988 5273 5982 8973 10546 11964 15819 17946 21092 31638 35892 42871 47457 63276 85742 94914 128613 171484 189828 226739 257226 385839 453478 514452 680217 771678 906956 1360434 1543356 2040651 2720868 4081302 5257181 8162604 10514362 15771543 20661049 21028724 31543086 41322098 47314629 61983147 63086172 82644196 94629258 123966294 185949441 189258516 226058783 247932588 371898882 452117566 678176349 743797764 888425107 904235132 1356352698 1776850214 2034529047 2665275321 2712705396 3553700428 4069058094 5330550642 7995825963 8138116188 10661101284 15991651926 20599065853 31983303852 41198131706 61797197559 82396263412 108945711377 123594395118 185391592677 217891422754 247188790236 326837134131 370783185354 435782845508 653674268262 741566370708 885759831679 980511402393 1307348536524 1771519663358 1961022804786 2657279495037 3543039326716 3922045609572 4684665589211 5314558990074 7971838485111 9369331178422 10629117980148 14053996767633 15943676970222 18738662356844 28107993535266 31887353940444 42161990302899 56215987070532 84323980605798 108618874242869 168647961211596 217237748485738 325856622728607 434475496971476 651713245457214 977569868185821 1303426490914428 1955139736371642 3910279472743284 4670611592443367 9341223184886734 14011834777330101 18682446369773468 28023669554660202 42035504331990303 56047339109320404 84071008663980606 168142017327961212
• Sum of all divisors σ(n): 435428773558178400
• Sum of proper divisors (its aliquot sum) s(n): 267286756230217188
• 168142017327961212 is an abundant number, because the sum of its proper divisors (267286756230217188) is greater than itself. Its abundance is 99144738902255976

Bases of 168142017327961212

• Binary: 1001010101010111000100011000011110101001101001010001111100₂
• Hexadecimal: 0x2555C461EA6947C
• Base-36: 19ZLDCEITWN0

Squares and roots of 168142017327961212

• 168142017327961212 squared (168142017327961212²) is 28271737991116408474447764576508944
• 168142017327961212 cubed (168142017327961212³) is 4753667059193874459602522653402324563902588003080128
• The square root of 168142017327961212 is 410051237.4422996569
• The cube root of 168142017327961212 is 551940.2736435239

Scales and comparisons

• 168,142,017,327,961,212 seconds is equal to 5,346,396,053 years, 32 weeks, 2 days, 1 hour, 40 minutes, 12 seconds.
• To count from 1 to 168,142,017,327,961,212 would take you about sixteen billion, thirty-nine million, one hundred eighty-eight thousand, one hundred sixty 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 168142017327961212 cubic inches would be around 45995 feet tall.

Recreational maths with 168142017327961212

• 168142017327961212 backwards is 212169723710241861
• The number of decimal digits it has is: 18
• The sum of 168142017327961212's digits is 63
• More coming soon!