126013487138

Names of 126013487138

• Cardinal: 126013487138 can be written as One hundred twenty-six billion, thirteen million, four hundred eighty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.26013487138 × 10¹¹

Factors of 126013487138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 278

Divisors of 126013487138

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 22 31 62 77 121 154 217 227 242 341 434 454 682 847 961 1331 1589 1694 1922 2387 2497 2662 3178 3751 4774 4994 6727 7037 7502 9317 10571 13454 14074 17479 18634 21142 26257 27467 29791 34958 41261 49259 52514 54934 59582 73997 77407 82522 98518 116281 147994 154814 192269 208537 218147 232562 288827 302137 327701 384538 417074 436294 541849 577654 604274 655402 813967 851477 1083698 1279091 1527029 1627934 1702954 2114959 2293907 2399617 2558182 3054058 3604711 4229918 4587814 4799234 5960339 6762557 7209422 8953637 9366247 11920678 13525114 16797319 17907274 18732494 25232977 26395787 33594638 39651821 47337899 50465954 52791574 65563729 74388127 79303642 94675798 131127458 148776254 184770509 277562747 290353657 369541018 520716889 555125494 580707314 818269397 1041433778 1636538794 2032475599 4064951198 5727885779 9000963367 11455771558 18001926734 63006743569 126013487138
• Sum of all divisors σ(n): 246610870272
• Sum of proper divisors (its aliquot sum) s(n): 120597383134
• 126013487138 is a deficient number, because the sum of its proper divisors (120597383134) is less than itself. Its deficiency is 5416104004

Bases of 126013487138

• Binary: 1110101010110111111010011100000100010₂
• Hexadecimal: 0x1D56FD3822
• Base-36: 1LW16CYQ

Squares and roots of 126013487138

• 126013487138 squared (126013487138²) is 15879398940678891431044
• 126013487138 cubed (126013487138³) is 2001018434170410310333961507912072
• The square root of 126013487138 is 354983.7843310593
• The cube root of 126013487138 is 5013.4768043527

Scales and comparisons

• 126,013,487,138 seconds is equal to 4,006 years, 43 weeks, 4 days, 10 hours, 25 minutes, 38 seconds.
• To count from 1 to 126,013,487,138 would take you about eight thousand and thirteen 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 126013487138 cubic inches would be around 417.8 feet tall.

Recreational maths with 126013487138

• 126013487138 backwards is 831784310621
• The number of decimal digits it has is: 12
• The sum of 126013487138's digits is 44
• More coming soon!