139038942315

Names of 139038942315

• Cardinal: 139038942315 can be written as One hundred thirty-nine billion, thirty-eight million, nine hundred forty-two thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 1.39038942315 × 10¹¹

Factors of 139038942315

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1279

Divisors of 139038942315

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 13 15 21 23 35 39 41 49 65 69 91 105 115 123 147 161 169 195 205 245 273 287 299 345 455 483 507 533 615 637 735 805 845 861 897 943 1127 1183 1187 1365 1435 1495 1599 1911 2009 2093 2415 2535 2665 2829 3185 3381 3549 3561 3731 3887 4305 4485 4715 5635 5915 5935 6027 6279 6601 6929 7995 8281 8309 9555 10045 10465 11193 11661 12259 14145 14651 15431 16905 17745 17805 18655 19435 19803 20787 24843 24927 26117 27209 27301 30135 31395 33005 34645 36777 41405 41545 43953 46207 46293 48503 48667 55965 58163 58305 61295 73255 77155 78351 81627 81903 85813 99015 103935 108017 124215 124635 130585 136045 136505 138621 145509 146001 159367 174489 183885 190463 191107 200603 219765 231035 231465 242515 243335 257439 290815 324051 339521 340669 354913 391755 408135 409515 429065 478101 540085 571389 573321 600691 601809 632671 693105 727545 730005 756119 796835 872445 952315 955535 1003015 1018563 1022007 1064739 1115569 1119341 1287195 1337749 1404221 1620255 1697605 1703345 1774565 1802073 1898013 2268357 2384683 2390505 2484391 2856945 2866605 3003455 3009045 3163355 3346707 3358023 3780595 4013247 4212663 4428697 4613869 5092815 5110035 5323695 5577845 5596705 6688745 7021105 7154049 7453173 7808983 7835387 8224723 9010365 9490065 9829547 11341785 11923415 12421955 13286091 13841607 14551433 16733535 16790115 17390737 20066235 21063315 22143485 23069345 23426949 23506161 24674169 29488641 31000879 32297083 35770245 37265865 39044915 39176935 41123615 43654299 49147735 52172211 54847709 57573061 66430455 69208035 72757165 86953685 93002637 96891249 101860031 117134745 117530805 123370845 147443205 155004395 161485415 164543127 172719183 189168629 218271495 226079581 260861055 274238545 287865305 305580093 403011427 465013185 484456245 509300155 567505887 678238743 713020217 822715635 863595915 945843145 1130397905 1209034281 1324180403 1527900465 2015057135 2139060651 2837529435 3391193715 3565101085 3972541209 6045171405 6620902015 9269262821 10695303255 19862706045 27807788463 46346314105 139038942315
• Sum of all divisors σ(n): 299787941376
• Sum of proper divisors (its aliquot sum) s(n): 160748999061
• 139038942315 is an abundant number, because the sum of its proper divisors (160748999061) is greater than itself. Its abundance is 21710056746

Bases of 139038942315

• Binary: 10000001011111010111011110010001101011₂
• Hexadecimal: 0x205F5DE46B
• Base-36: 1RVG72I3

Squares and roots of 139038942315

• 139038942315 squared (139038942315²) is 19331827480073897559225
• 139038942315 cubed (139038942315³) is 2687876845845526454674304071105875
• The square root of 139038942315 is 372879.2597007777
• The cube root of 139038942315 is 5180.5851755519

Scales and comparisons

• 139,038,942,315 seconds is equal to 4,421 years, 3 days, 25 minutes, 15 seconds.
• To count from 1 to 139,038,942,315 would take you about eight thousand, eight hundred forty-two 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 139038942315 cubic inches would be around 431.7 feet tall.

Recreational maths with 139038942315

• 139038942315 backwards is 513249830931
• The number of decimal digits it has is: 12
• The sum of 139038942315's digits is 48
• More coming soon!