13913197272

Names of 13913197272

• Cardinal: 13913197272 can be written as Thirteen billion, nine hundred thirteen million, one hundred ninety-seven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3913197272 × 10¹⁰

Factors of 13913197272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8210

Divisors of 13913197272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 2713 5426 5479 8139 10852 10958 16278 16437 21704 21916 24417 32556 32874 35269 43832 48834 49311 65112 65748 70538 71227 97668 98622 105807 131496 141076 142454 195336 197244 211614 213681 282152 284908 317421 394488 423228 427362 569816 634842 641043 846456 854724 1269684 1282086 1709448 2539368 2564172 5128344 14864527 29729054 44593581 59458108 89187162 118916216 133780743 178374324 193238851 267561486 356748648 386477702 535122972 579716553 772955404 1070245944 1159433106 1545910808 1739149659 2318866212 3478299318 4637732424 6956598636 13913197272
• Sum of all divisors σ(n): 40602525600
• Sum of proper divisors (its aliquot sum) s(n): 26689328328
• 13913197272 is an abundant number, because the sum of its proper divisors (26689328328) is greater than itself. Its abundance is 12776131056

Bases of 13913197272

• Binary: 1100111101010010101000101011011000₂
• Hexadecimal: 0x33D4A8AD8
• Base-36: 6E3K3Q0

Squares and roots of 13913197272

• 13913197272 squared (13913197272²) is 193577058329588241984
• 13913197272 cubed (13913197272³) is 2693275799873012005255064667648
• The square root of 13913197272 is 117954.2168470463
• The cube root of 13913197272 is 2405.1508167113

Scales and comparisons

• 13,913,197,272 seconds is equal to 442 years, 20 weeks, 4 days, 9 hours, 1 minute, 12 seconds.
• To count from 1 to 13,913,197,272 would take you about eight hundred eighty-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 13913197272 cubic inches would be around 200.4 feet tall.

Recreational maths with 13913197272

• 13913197272 backwards is 27279131931
• The number of decimal digits it has is: 11
• The sum of 13913197272's digits is 45
• More coming soon!