13638151512

Names of 13638151512

• Cardinal: 13638151512 can be written as Thirteen billion, six hundred thirty-eight million, one hundred fifty-one thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.3638151512 × 10¹⁰

Factors of 13638151512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37354

Divisors of 13638151512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 269 342 456 538 684 807 1076 1368 1614 2152 2421 3228 4842 5111 6456 9684 10222 15333 19368 20444 30666 37061 40888 45999 61332 74122 91998 111183 122664 148244 183996 222366 296488 333549 367992 444732 667098 704159 889464 1334196 1408318 2112477 2668392 2816636 4224954 5633272 6337431 8449908 9969409 12674862 16899816 19938818 25349724 29908227 39877636 50699448 59816454 79755272 89724681 119632908 179449362 189418771 239265816 358898724 378837542 568256313 717797448 757675084 1136512626 1515350168 1704768939 2273025252 3409537878 4546050504 6819075756 13638151512
• Sum of all divisors σ(n): 39026286000
• Sum of proper divisors (its aliquot sum) s(n): 25388134488
• 13638151512 is an abundant number, because the sum of its proper divisors (25388134488) is greater than itself. Its abundance is 11749982976

Bases of 13638151512

• Binary: 1100101100111001011010110101011000₂
• Hexadecimal: 0x32CE5AD58
• Base-36: 69JSX20

Squares and roots of 13638151512

• 13638151512 squared (13638151512²) is 185999176664267886144
• 13638151512 cubed (13638151512³) is 2536684952454540187787837449728
• The square root of 13638151512 is 116782.4965994477
• The cube root of 13638151512 is 2389.1963190067

Scales and comparisons

• 13,638,151,512 seconds is equal to 433 years, 33 weeks, 5 days, 23 hours, 25 minutes, 12 seconds.
• To count from 1 to 13,638,151,512 would take you about eight hundred sixty-seven 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 13638151512 cubic inches would be around 199.1 feet tall.

Recreational maths with 13638151512

• 13638151512 backwards is 21515183631
• 13638151512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13638151512's digits is 36
• More coming soon!