138757477173756

Names of 138757477173756

• Cardinal: 138757477173756 can be written as One hundred thirty-eight trillion, seven hundred fifty-seven billion, four hundred seventy-seven million, one hundred seventy-three thousand, seven hundred fifty-six.

Scientific notation

• Scientific notation: 1.38757477173756 × 10¹⁴

Factors of 138757477173756

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1324

Divisors of 138757477173756

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 53 84 98 106 147 159 196 212 294 318 371 588 636 742 1113 1259 1484 2226 2518 2597 2809 3777 4452 5036 5194 5618 7554 7791 8427 8813 10388 11236 15108 15582 16854 17626 19663 26439 31164 33708 35252 39326 52878 58989 61691 66727 78652 105756 117978 123382 133454 137641 148877 185073 200181 235956 246764 266908 275282 297754 370146 400362 412923 446631 467089 550564 595508 740292 800724 825846 893262 934178 1042139 1401267 1585081 1651692 1786524 1868356 2084278 2802534 3126417 3170162 3269623 3536531 4168556 4755243 5605068 6252834 6340324 6539246 7073062 7294973 9510486 9808869 10609593 11095567 12505668 13078492 14146124 14589946 19020972 19617738 21219186 21884919 22191134 24755717 29179892 33286701 39235476 42438372 43769838 44382268 49511434 66573402 74267151 77668969 84009293 87539676 99022868 133146804 148534302 155337938 168018586 173290019 187436143 233006907 252027879 297068604 310675876 336037172 346580038 374872286 466013814 504055758 519870057 562308429 588065051 693160076 749744572 932027628 1008111516 1039740114 1124616858 1176130102 1312053001 1764195153 2079480228 2249233716 2352260204 2624106002 3528390306 3936159003 4116455357 4452492529 5248212004 7056780612 7872318006 8232910714 8904985058 9184371007 12349366071 13357477587 15744636012 16465821428 17809970116 18368742014 24698732142 26714955174 27553113021 31167447703 36737484028 49397464284 53429910348 55106226042 62334895406 93502343109 110212452084 124669790812 187004686218 218172133921 235982104037 374009372436 436344267842 471964208074 654516401763 707946312111 872688535684 943928416148 1309032803526 1415892624222 1651874728259 2618065607052 2831785248444 3303749456518 4955624184777 6607498913036 9911248369554 11563123097813 19822496739108 23126246195626 34689369293439 46252492391252 69378738586878 138757477173756
• Sum of all divisors σ(n): 384175367810640
• Sum of proper divisors (its aliquot sum) s(n): 245417890636884
• 138757477173756 is an abundant number, because the sum of its proper divisors (245417890636884) is greater than itself. Its abundance is 106660413463128

Bases of 138757477173756

• Binary: 11111100011001011111110001000110000100111111100₂
• Hexadecimal: 0x7E32FE2309FC
• Base-36: 1D6OAZAPDO

Squares and roots of 138757477173756

• 138757477173756 squared (138757477173756²) is 19253637471625417377415147536
• 138757477173756 cubed (138757477173756³) is 2671586161980837036881828675508273047265216
• The square root of 138757477173756 is 11779536.3734637705
• The cube root of 138757477173756 is 51770.8702084817

Scales and comparisons

• 138,757,477,173,756 seconds is equal to 4,412,058 years, 29 weeks, 4 days, 3 hours, 22 minutes, 36 seconds.
• To count from 1 to 138,757,477,173,756 would take you about eleven million, thirty thousand, one hundred forty-six 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 138757477173756 cubic inches would be around 4314.2 feet tall.

Recreational maths with 138757477173756

• 138757477173756 backwards is 657371774757831
• The number of decimal digits it has is: 15
• The sum of 138757477173756's digits is 78
• More coming soon!