138518866895526

Names of 138518866895526

• Cardinal: 138518866895526 can be written as One hundred thirty-eight trillion, five hundred eighteen billion, eight hundred sixty-six million, eight hundred ninety-five thousand, five hundred twenty-six.

Scientific notation

• Scientific notation: 1.38518866895526 × 10¹⁴

Factors of 138518866895526

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 18

Divisors of 138518866895526

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 169 234 243 338 351 486 507 702 729 1014 1053 1458 1521 2106 2187 2197 3042 3159 4374 4394 4563 6318 6561 6591 9126 9477 13122 13182 13689 18954 19683 19773 27378 28431 28561 39366 39546 41067 56862 57122 59049 59319 82134 85293 85683 118098 118638 123201 170586 171366 177147 177957 246402 255879 257049 354294 355914 369603 371293 511758 514098 531441 533871 739206 742586 767637 771147 1062882 1067742 1108809 1113879 1535274 1542294 1594323 1601613 2217618 2227758 2302911 2313441 3188646 3203226 3326427 3341637 4605822 4626882 4782969 4804839 4826809 6652854 6683274 6908733 6940323 9565938 9609678 9653618 9979281 10024911 13817466 13880646 14348907 14414517 14480427 19958562 20049822 20726199 20820969 28697814 28829034 28960854 29937843 30074733 41452398 41641938 43243551 43441281 59875686 60149466 62178597 62462907 86487102 86882562 89813529 90224199 124357194 124925814 129730653 130323843 179627058 180448398 186535791 187388721 259461306 260647686 269440587 270672597 373071582 374777442 389191959 390971529 538881174 541345194 562166163 778383918 781943058 808321761 812017791 1124332326 1167575877 1172914587 1616643522 1624035582 1686498489 2335151754 2345829174 2424965283 2436053373 3372996978 3502727631 3518743761 4849930566 4872106746 5059495467 7005455262 7037487522 7308160119 10118990934 10508182893 10556231283 14616320238 15178486401 21016365786 21112462566 21924480357 30356972802 31524548679 31668693849 43848960714 45535459203 63049097358 63337387698 65773441071 91070918406 95006081547 131546882142 136606377609 190012163094 197320323213 273212755218 285018244641 394640646426 409819132827 570036489282 591960969639 819638265654 855054733923 1183921939278 1710109467846 1775882908917 2565164201769 3551765817834 5130328403538 5327648726751 7695492605307 10655297453502 15390985210614 23086477815921 46172955631842 69259433447763 138518866895526
• Sum of all divisors σ(n): 337639724833440
• Sum of proper divisors (its aliquot sum) s(n): 199120857937914
• 138518866895526 is an abundant number, because the sum of its proper divisors (199120857937914) is greater than itself. Its abundance is 60601991042388

Bases of 138518866895526

• Binary: 11111011111101101101111110110110010001010100110₂
• Hexadecimal: 0x7DFB6FDB22A6
• Base-36: 1D3MOSWCDI

Squares and roots of 138518866895526

• 138518866895526 squared (138518866895526²) is 19187476486020448788998816676
• 138518866895526 cubed (138518866895526³) is 2657827501428101486683137783518363718591576
• The square root of 138518866895526 is 11769403.8462245827
• The cube root of 138518866895526 is 51741.1777560327
• Being both a perfect square and a perfect cube, 138518866895526 is also a perfect sixth number.

Scales and comparisons

• 138,518,866,895,526 seconds is equal to 4,404,471 years, 26 weeks, 2 hours, 32 minutes, 6 seconds.
• To count from 1 to 138,518,866,895,526 would take you about eleven million, eleven thousand, one hundred seventy-eight 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 138518866895526 cubic inches would be around 4311.8 feet tall.

Recreational maths with 138518866895526

• 138518866895526 backwards is 625598668815831
• 138518866895526 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138518866895526's digits is 81
• More coming soon!