13639702272

Names of 13639702272

• Cardinal: 13639702272 can be written as Thirteen billion, six hundred thirty-nine million, seven hundred two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3639702272 × 10¹⁰

Factors of 13639702272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2537159

Divisors of 13639702272

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 2537147 5074294 7611441 10148588 15222882 17760029 20297176 30445764 35520058 40594352 53280087 60891528 71040116 81188704 106560174 121783056 142080232 162377408 213120348 243566112 284160464 324754816 426240696 487132224 568320928 649509632 852481392 974264448 1136641856 1704962784 1948528896 2273283712 3409925568 4546567424 6819851136 13639702272
• Sum of all divisors σ(n): 41487444096
• Sum of proper divisors (its aliquot sum) s(n): 27847741824
• 13639702272 is an abundant number, because the sum of its proper divisors (27847741824) is greater than itself. Its abundance is 14208039552

Bases of 13639702272

• Binary: 1100101100111111010101011100000000₂
• Hexadecimal: 0x32CFD5700
• Base-36: 69KQ5MO

Squares and roots of 13639702272

• 13639702272 squared (13639702272²) is 186041478068801961984
• 13639702272 cubed (13639702272³) is 2537550371101276293191222427648
• The square root of 13639702272 is 116789.1359330995
• The cube root of 13639702272 is 2389.2868720813

Scales and comparisons

• 13,639,702,272 seconds is equal to 433 years, 36 weeks, 2 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,639,702,272 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 13639702272 cubic inches would be around 199.1 feet tall.

Recreational maths with 13639702272

• 13639702272 backwards is 27220793631
• 13639702272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13639702272's digits is 42
• More coming soon!