13905476172

Names of 13905476172

• Cardinal: 13905476172 can be written as Thirteen billion, nine hundred five million, four hundred seventy-six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.3905476172 × 10¹⁰

Factors of 13905476172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1633

Divisors of 13905476172

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1621 1764 2646 3242 4863 5292 6484 9726 11347 14589 19452 22694 29178 34041 43767 45388 58356 68082 79429 87534 102123 136164 158858 175068 204246 238287 306369 317716 408492 476574 612738 714861 953148 1225476 1429722 2144583 2627641 2859444 4289166 5255282 7882923 8578332 10510564 15765846 18393487 23648769 31531692 36786974 47297538 55180461 70946307 73573948 94595076 110360922 128754409 141892614 165541383 220721844 257508818 283785228 331082766 386263227 496624149 515017636 662165532 772526454 993248298 1158789681 1545052908 1986496596 2317579362 3476369043 4635158724 6952738086 13905476172
• Sum of all divisors σ(n): 41963037480
• Sum of proper divisors (its aliquot sum) s(n): 28057561308
• 13905476172 is an abundant number, because the sum of its proper divisors (28057561308) is greater than itself. Its abundance is 14152085136

Bases of 13905476172

• Binary: 1100111100110101001011101001001100₂
• Hexadecimal: 0x33CD4BA4C
• Base-36: 6DYYM30

Squares and roots of 13905476172

• 13905476172 squared (13905476172²) is 193362267570059773584
• 13905476172 cubed (13905476172³) is 2688794404259354522188027040448
• The square root of 13905476172 is 117921.4830809043
• The cube root of 13905476172 is 2404.7058232309

Scales and comparisons

• 13,905,476,172 seconds is equal to 442 years, 7 weeks, 6 days, 16 minutes, 12 seconds.
• To count from 1 to 13,905,476,172 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 13905476172 cubic inches would be around 200.4 feet tall.

Recreational maths with 13905476172

• 13905476172 backwards is 27167450931
• The number of decimal digits it has is: 11
• The sum of 13905476172's digits is 45
• More coming soon!