12998958461057212

Names of 12998958461057212

• Cardinal: 12998958461057212 can be written as Twelve quadrillion, nine hundred ninety-eight trillion, nine hundred fifty-eight billion, four hundred sixty-one million, fifty-seven thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.2998958461057212 × 10¹⁶

Factors of 12998958461057212

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 439732

Divisors of 12998958461057212

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 343 686 1372 2401 4802 9604 16807 33614 67228 439723 879446 1758892 3078061 6156122 12312244 21546427 43092854 86185708 150824989 301649978 603299956 1055774923 2111549846 4223099692 7390424461 14780848922 29561697844 193356316729 386712633458 773425266916 1353494217103 2706988434206 5413976868412 9474459519721 18948919039442 37897838078884 66321216638047 132642433276094 265284866552188 464248516466329 928497032932658 1856994065865316 3249739615264303 6499479230528606 12998958461057212
• Sum of all divisors σ(n): 26539374963712968
• Sum of proper divisors (its aliquot sum) s(n): 13540416502655756
• 12998958461057212 is an abundant number, because the sum of its proper divisors (13540416502655756) is greater than itself. Its abundance is 541458041598544

Bases of 12998958461057212

• Binary: 101110001011100111101111011101100001010111100010111100₂
• Hexadecimal: 0x2E2E7BDD8578BC
• Base-36: 3JZQV2SJV7G

Squares and roots of 12998958461057212

• 12998958461057212 squared (12998958461057212²) is 168972921072290881343944737212944
• 12998958461057212 cubed (12998958461057212³) is 2196471982062208023459405398814069733824610952128
• The square root of 12998958461057212 is 114012974.9680149867
• The cube root of 12998958461057212 is 235127.1891001497

Scales and comparisons

• 12,998,958,461,057,212 seconds is equal to 413,326,670 years, 33 weeks, 3 days, 2 hours, 6 minutes, 52 seconds.
• To count from 1 to 12,998,958,461,057,212 would take you about one billion, two hundred thirty-nine million, nine hundred eighty thousand and eleven 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 12998958461057212 cubic inches would be around 19593.9 feet tall.

Recreational maths with 12998958461057212

• 12998958461057212 backwards is 21275016485989921
• The number of decimal digits it has is: 17
• The sum of 12998958461057212's digits is 79
• More coming soon!