13539900672

Names of 13539900672

• Cardinal: 13539900672 can be written as Thirteen billion, five hundred thirty-nine million, nine hundred thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.3539900672 × 10¹⁰

Factors of 13539900672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110939

Divisors of 13539900672

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 96 106 128 144 159 192 212 256 288 318 384 424 477 576 636 768 848 954 1152 1272 1696 1908 2304 2544 3392 3816 5088 6784 7632 10176 13568 15264 20352 30528 40704 61056 110881 122112 221762 332643 443524 665286 887048 997929 1330572 1774096 1995858 2661144 3548192 3991716 5322288 5876693 7096384 7983432 10644576 11753386 14192768 15966864 17630079 21289152 23506772 28385536 31933728 35260158 42578304 47013544 52890237 63867456 70520316 85156608 94027088 105780474 127734912 141040632 188054176 211560948 255469824 282081264 376108352 423121896 564162528 752216704 846243792 1128325056 1504433408 1692487584 2256650112 3384975168 4513300224 6769950336 13539900672
• Sum of all divisors σ(n): 39775812804
• Sum of proper divisors (its aliquot sum) s(n): 26235912132
• 13539900672 is an abundant number, because the sum of its proper divisors (26235912132) is greater than itself. Its abundance is 12696011460

Bases of 13539900672

• Binary: 1100100111000010100111110100000000₂
• Hexadecimal: 0x3270A7D00
• Base-36: 67XB280

Squares and roots of 13539900672

• 13539900672 squared (13539900672²) is 183328910207626051584
• 13539900672 cubed (13539900672³) is 2482255234517263635366908264448
• The square root of 13539900672 is 116361.0788537129
• The cube root of 13539900672 is 2383.4451360965

Scales and comparisons

• 13,539,900,672 seconds is equal to 430 years, 27 weeks, 2 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,539,900,672 would take you about eight hundred sixty-one 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 13539900672 cubic inches would be around 198.6 feet tall.

Recreational maths with 13539900672

• 13539900672 backwards is 27600993531
• The number of decimal digits it has is: 11
• The sum of 13539900672's digits is 45
• More coming soon!