13993985115

Names of 13993985115

• Cardinal: 13993985115 can be written as Thirteen billion, nine hundred ninety-three million, nine hundred eighty-five thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.3993985115 × 10¹⁰

Factors of 13993985115

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10548

Divisors of 13993985115

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 53 55 85 99 135 153 159 165 187 255 265 297 459 477 495 561 583 765 795 901 935 1431 1485 1683 1749 2295 2385 2703 2805 2915 4505 5049 5247 7155 8109 8415 8745 9911 10459 13515 15741 24327 25245 26235 29733 31377 40545 49555 52295 78705 89199 94131 115049 121635 148665 156885 177803 267597 282393 345147 445995 470655 533409 554327 575245 889015 1035441 1337985 1411965 1600227 1662981 1725735 1955833 2667045 2771635 3106323 4800681 4988943 5177205 5867499 6097597 8001135 8314905 9423559 9779165 14966829 15531615 17602497 18292791 24003405 24944715 28270677 29337495 30487985 47117795 52807491 54878373 74834145 84812031 88012485 91463955 103659149 141353385 164635119 254436093 264037455 274391865 310977447 424060155 518295745 823175595 932932341 1272180465 1554887235 2798797023 4664661705 13993985115
• Sum of all divisors σ(n): 29281305600
• Sum of proper divisors (its aliquot sum) s(n): 15287320485
• 13993985115 is an abundant number, because the sum of its proper divisors (15287320485) is greater than itself. Its abundance is 1293335370

Bases of 13993985115

• Binary: 1101000010000110110100010001011011₂
• Hexadecimal: 0x3421B445B
• Base-36: 6FFNO0R

Squares and roots of 13993985115

• 13993985115 squared (13993985115²) is 195831619398841563225
• 13993985115 cubed (13993985115³) is 2740464766913734084013981395875
• The square root of 13993985115 is 118296.1754030959
• The cube root of 13993985115 is 2409.7970545287

Scales and comparisons

• 13,993,985,115 seconds is equal to 444 years, 50 weeks, 1 day, 10 hours, 5 minutes, 15 seconds.
• To count from 1 to 13,993,985,115 would take you about eight hundred eighty-nine 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 13993985115 cubic inches would be around 200.8 feet tall.

Recreational maths with 13993985115

• 13993985115 backwards is 51158939931
• The number of decimal digits it has is: 11
• The sum of 13993985115's digits is 54
• More coming soon!