138392636382

Names of 138392636382

• Cardinal: 138392636382 can be written as One hundred thirty-eight billion, three hundred ninety-two million, six hundred thirty-six thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 1.38392636382 × 10¹¹

Factors of 138392636382

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 493

Divisors of 138392636382

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 33 39 42 49 63 66 77 78 91 98 99 117 126 143 147 154 182 198 231 234 273 286 294 343 429 441 457 462 539 546 637 686 693 819 858 882 914 1001 1029 1078 1274 1287 1371 1386 1617 1638 1911 2002 2058 2401 2574 2742 3003 3087 3199 3234 3773 3822 4113 4459 4802 4851 5027 5733 5941 6006 6174 6398 7007 7203 7546 8226 8918 9009 9597 9702 10054 11319 11466 11882 13377 14014 14406 15081 16807 17823 18018 19194 21021 21609 22393 22638 26411 26754 28791 30162 31213 33614 33957 35189 35646 40131 41587 42042 43218 44786 45243 49049 50421 52822 53469 57582 62426 63063 65351 67179 67914 70378 79233 80262 83174 90486 93639 98098 100842 105567 106938 117649 124761 126126 130702 134358 147147 151263 156751 158466 184877 187278 196053 201537 211134 218491 235298 237699 246323 249522 280917 291109 294294 302526 313502 316701 343343 352947 369754 374283 392106 403074 436982 441441 457457 470253 475398 492646 554631 561834 582218 588159 633402 655473 686686 705894 738969 748566 873327 882882 914914 940506 1030029 1058841 1097257 1109262 1176318 1294139 1310946 1372371 1410759 1477938 1529437 1663893 1724261 1746654 1966419 2037763 2060058 2117682 2194514 2216907 2403401 2588278 2619981 2744742 2821518 3058874 3090087 3202199 3291771 3327786 3448522 3882417 3932838 4075526 4117113 4433814 4588311 4806802 5172783 5239962 6113289 6180174 6404398 6583542 7210203 7680799 7764834 8234226 9176622 9606597 9875313 10345566 11647251 12069827 12226578 13764933 14264341 14420406 15361598 15518349 16823807 18339867 19213194 19750626 21630609 22415393 23042397 23294502 24139654 27529866 28528682 28819791 31036698 33647614 36209481 36679734 42793023 43261218 44830786 46084794 50471421 53765593 57639582 67246179 69127191 72418962 84488789 85586046 99850387 100942842 107531186 108628443 128379069 134492358 138254382 151414263 156907751 161296779 168977578 199700774 201738537 217256886 253466367 256758138 299551161 302828526 313815502 322593558 403477074 470723253 483890337 506932734 591421523 599102322 698952709 760399101 898653483 941446506 967780674 1098354257 1182843046 1397905418 1412169759 1520798202 1774264569 1797306966 2096858127 2196708514 2824339518 3295062771 3548529138 4193716254 5322793707 6290574381 6590125542 7688479799 9885188313 10645587414 12581148762 15376959598 19770376626 23065439397 46130878794 69196318191 138392636382
• Sum of all divisors σ(n): 411883001712
• Sum of proper divisors (its aliquot sum) s(n): 273490365330
• 138392636382 is an abundant number, because the sum of its proper divisors (273490365330) is greater than itself. Its abundance is 135097728948

Bases of 138392636382

• Binary: 10000000111000110110000000101111011110₂
• Hexadecimal: 0x2038D80BDE
• Base-36: 1RKREHNI

Squares and roots of 138392636382

• 138392636382 squared (138392636382²) is 19152521804760470049924
• 138392636382 cubed (138392636382³) is 2650567985924542128226533518734968
• The square root of 138392636382 is 372011.6078592173
• The cube root of 138392636382 is 5172.5455949661

Scales and comparisons

• 138,392,636,382 seconds is equal to 4,400 years, 23 weeks, 5 days, 14 hours, 59 minutes, 42 seconds.
• To count from 1 to 138,392,636,382 would take you about eight thousand, eight hundred 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 138392636382 cubic inches would be around 431 feet tall.

Recreational maths with 138392636382

• 138392636382 backwards is 283636293831
• The number of decimal digits it has is: 12
• The sum of 138392636382's digits is 54
• More coming soon!