12498079815

Names of 12498079815

• Cardinal: 12498079815 can be written as Twelve billion, four hundred ninety-eight million, seventy-nine thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 1.2498079815 × 10¹⁰

Factors of 12498079815

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 524

Divisors of 12498079815

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 41 45 65 93 117 123 135 155 169 195 205 279 351 369 403 431 465 507 533 585 615 837 845 1107 1209 1271 1293 1395 1521 1599 1755 1845 2015 2155 2535 2665 3627 3813 3879 4185 4563 4797 5239 5535 5603 6045 6355 6465 6929 7605 7995 10881 11439 11637 13361 14391 15717 16523 16809 17671 18135 19065 19395 20787 22815 23985 26195 28015 34317 34645 40083 47151 49569 50427 53013 54405 57195 58185 62361 66805 71955 72839 78585 82615 84045 88355 103935 120249 141453 148707 151281 159039 171585 173693 187083 200415 214799 218517 229723 235755 247845 252135 265065 311805 360747 364195 446121 477117 521079 547801 601245 644397 655551 689169 707265 743535 756405 795195 868465 935415 1073995 1092585 1148615 1563237 1643403 1803735 1933191 1966653 2067507 2230605 2258009 2385585 2605395 2739005 2986399 3221985 3277755 3445845 4689711 4930209 5799573 6202521 6774027 7121413 7816185 8217015 8959197 9665955 9833265 10337535 11290045 14790627 14931995 20322081 21364239 23448555 24651045 26877591 28997865 31012605 33870135 35607065 44795985 60966243 64092717 73953135 80632773 92578369 101610405 106821195 134387955 192278151 277735107 304831215 320463585 403163865 462891845 833205321 961390755 1388675535 2499615963 4166026605 12498079815
• Sum of all divisors σ(n): 25500303360
• Sum of proper divisors (its aliquot sum) s(n): 13002223545
• 12498079815 is an abundant number, because the sum of its proper divisors (13002223545) is greater than itself. Its abundance is 504143730

Bases of 12498079815

• Binary: 1011101000111100011001000001000111₂
• Hexadecimal: 0x2E8F19047
• Base-36: 5QP183R

Squares and roots of 12498079815

• 12498079815 squared (12498079815²) is 156201999062110434225
• 12498079815 cubed (12498079815³) is 1952225051540811349288357668375
• The square root of 12498079815 is 111794.8112168003
• The cube root of 12498079815 is 2320.6755745975

Scales and comparisons

• 12,498,079,815 seconds is equal to 397 years, 20 weeks, 5 days, 16 hours, 50 minutes, 15 seconds.
• To count from 1 to 12,498,079,815 would take you about seven hundred ninety-four 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 12498079815 cubic inches would be around 193.4 feet tall.

Recreational maths with 12498079815

• 12498079815 backwards is 51897089421
• The number of decimal digits it has is: 11
• The sum of 12498079815's digits is 54
• More coming soon!