13523944390

Names of 13523944390

• Cardinal: 13523944390 can be written as Thirteen billion, five hundred twenty-three million, nine hundred forty-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.352394439 × 10¹⁰

Factors of 13523944390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 118

Divisors of 13523944390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 11 22 29 55 58 71 110 142 145 290 319 355 638 710 781 841 1562 1595 1682 2059 3190 3905 4118 4205 5041 7810 8410 9251 10082 10295 18502 20590 22649 24389 25205 45298 46255 48778 50410 55451 59711 92510 110902 113245 119422 121945 146189 226490 243890 268279 277255 292378 298555 536558 554510 597110 656821 730945 1313642 1341395 1461890 1608079 1731619 2682790 3216158 3284105 3463238 4239481 6568210 8040395 8478962 8658095 16080790 17316190 19047809 21197405 38095618 42394810 46634291 93268582 95239045 122944949 190478090 233171455 245889898 466342910 614724745 1229449490 1352394439 2704788878 6761972195 13523944390
• Sum of all divisors σ(n): 27897346080
• Sum of proper divisors (its aliquot sum) s(n): 14373401690
• 13523944390 is an abundant number, because the sum of its proper divisors (14373401690) is greater than itself. Its abundance is 849457300

Bases of 13523944390

• Binary: 1100100110000101110000001111000110₂
• Hexadecimal: 0x3261703C6
• Base-36: 67NT29Y

Squares and roots of 13523944390

• 13523944390 squared (13523944390²) is 182897071863812472100
• 13523944390 cubed (13523944390³) is 2473489828980033526068826519000
• The square root of 13523944390 is 116292.4949857041
• The cube root of 13523944390 is 2382.5085001791

Scales and comparisons

• 13,523,944,390 seconds is equal to 430 years, 1 week, 3 hours, 13 minutes, 10 seconds.
• To count from 1 to 13,523,944,390 would take you about eight hundred sixty 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 13523944390 cubic inches would be around 198.5 feet tall.

Recreational maths with 13523944390

• 13523944390 backwards is 09344932531
• The number of decimal digits it has is: 11
• The sum of 13523944390's digits is 43
• More coming soon!