13538395118272

Names of 13538395118272

• Cardinal: 13538395118272 can be written as Thirteen trillion, five hundred thirty-eight billion, three hundred ninety-five million, one hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3538395118272 × 10¹³

Factors of 13538395118272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 585976264

Divisors of 13538395118272

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 152 304 361 608 722 1216 1444 2888 5776 11552 23104 585976243 1171952486 2343904972 4687809944 9375619888 11133548617 18751239776 22267097234 37502479552 44534194468 89068388936 178136777872 211537423723 356273555744 423074847446 712547111488 846149694892 1692299389784 3384598779568 6769197559136 13538395118272
• Sum of all divisors σ(n): 28353632518428
• Sum of proper divisors (its aliquot sum) s(n): 14815237400156
• 13538395118272 is an abundant number, because the sum of its proper divisors (14815237400156) is greater than itself. Its abundance is 1276842281884

Bases of 13538395118272

• Binary: 11000101000000100111001110110101101011000000₂
• Hexadecimal: 0xC50273B5AC0
• Base-36: 4SRGAWHJ4

Squares and roots of 13538395118272

• 13538395118272 squared (13538395118272²) is 183288142378451120868265984
• 13538395118272 cubed (13538395118272³) is 2481427292013565937891498823787234459648
• The square root of 13538395118272 is 3679455.8182252983
• The cube root of 13538395118272 is 23833.5679133913

Scales and comparisons

• 13,538,395,118,272 seconds is equal to 430,479 years, 4 weeks, 3 days, 22 hours, 37 minutes, 52 seconds.
• To count from 1 to 13,538,395,118,272 would take you about one million, seventy-six thousand, one hundred ninety-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 13538395118272 cubic inches would be around 1986.1 feet tall.

Recreational maths with 13538395118272

• 13538395118272 backwards is 27281159383531
• The number of decimal digits it has is: 14
• The sum of 13538395118272's digits is 58
• More coming soon!