126507518018

Names of 126507518018

• Cardinal: 126507518018 can be written as One hundred twenty-six billion, five hundred seven million, five hundred eighteen thousand and eighteen.

Scientific notation

• Scientific notation: 1.26507518018 × 10¹¹

Factors of 126507518018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 120

Divisors of 126507518018

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 7 14 19 31 38 49 61 62 98 122 133 217 266 361 427 434 589 722 854 931 961 1159 1178 1519 1862 1891 1922 2318 2527 2989 3038 3721 3782 4123 5054 5978 6727 7442 8113 8246 11191 13237 13454 16226 17689 18259 22021 22382 26047 26474 28861 35378 35929 36518 44042 47089 52094 56791 57722 58621 70699 71858 78337 92659 94178 113582 115351 117242 127813 141398 154147 156674 182329 185318 230702 251503 255626 308294 346921 364658 410347 494893 503006 548359 682651 693842 807457 820694 894691 989786 1079029 1096718 1113799 1343281 1365302 1614914 1760521 1789382 2158058 2191669 2227598 2428447 2686562 2872429 3464251 3521042 3575881 4383338 4778557 4856894 5652199 5744858 6928502 7151762 7796593 9402967 9557114 11304398 15341683 15593186 16999129 18805934 21162181 25031167 30683366 33449899 33998258 41641711 42324362 50062334 54576151 65820769 66899798 67941739 83283422 107391781 109152302 131641538 135883478 148135267 175218169 214783562 291491977 296270534 350436338 475592173 582983954 951184346 1036946869 1290893041 2040443839 2073893738 2581786082 3329145211 4080887678 6658290422 9036251287 18072502574 63253759009 126507518018
• Sum of all divisors σ(n): 244740969369
• Sum of proper divisors (its aliquot sum) s(n): 118233451351
• 126507518018 is a deficient number, because the sum of its proper divisors (118233451351) is less than itself. Its deficiency is 8274066667

Bases of 126507518018

• Binary: 1110101110100011011111000100001000010₂
• Hexadecimal: 0x1D746F8842
• Base-36: 1M47B5MQ

Squares and roots of 126507518018

• 126507518018 squared (126507518018²) is 16004152115074594648324
• 126507518018 cubed (126507518018³) is 2024645562060612091886894803501832
• The square root of 126507518018 is 355678.9535775205
• The cube root of 126507518018 is 5020.0199733865

Scales and comparisons

• 126,507,518,018 seconds is equal to 4,022 years, 28 weeks, 3 days, 9 hours, 13 minutes, 38 seconds.
• To count from 1 to 126,507,518,018 would take you about eight thousand and forty-five 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 126507518018 cubic inches would be around 418.3 feet tall.

Recreational maths with 126507518018

• 126507518018 backwards is 810815705621
• The number of decimal digits it has is: 12
• The sum of 126507518018's digits is 44
• More coming soon!