13940279415

Names of 13940279415

• Cardinal: 13940279415 can be written as Thirteen billion, nine hundred forty million, two hundred seventy-nine thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 1.3940279415 × 10¹⁰

Factors of 13940279415

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 13940279415

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 23 27 41 45 69 81 115 123 135 205 207 243 345 369 405 529 615 621 943 1035 1107 1215 1587 1845 1863 2645 2829 3105 3321 4715 4761 5535 5589 7935 8487 9315 9963 12167 14145 14283 16605 21689 23805 25461 27945 36501 42435 42849 49815 60835 65067 71415 76383 108445 109503 127305 128547 182505 195201 214245 229149 279841 325335 328509 381915 498847 547515 585603 642735 839523 976005 985527 1145745 1399205 1496541 1642545 1756809 2494235 2518569 2928015 2956581 4197615 4489623 4927635 5270427 7482705 7555707 8784045 11473481 12592845 13468869 14782905 22448115 22667121 26352135 34420443 37778535 40406607 57367405 67344345 68001363 103261329 113335605 121219821 172102215 202033035 309783987 340006815 516306645 606099105 929351961 1548919935 2788055883 4646759805 13940279415
• Sum of all divisors σ(n): 26836035408
• Sum of proper divisors (its aliquot sum) s(n): 12895755993
• 13940279415 is a deficient number, because the sum of its proper divisors (12895755993) is less than itself. Its deficiency is 1044523422

Bases of 13940279415

• Binary: 1100111110111001111100100001110111₂
• Hexadecimal: 0x33EE7C877
• Base-36: 6EJOKFR

Squares and roots of 13940279415

• 13940279415 squared (13940279415²) is 194331390168272742225
• 13940279415 cubed (13940279415³) is 2709033878051105894544768798375
• The square root of 13940279415 is 118068.9604214419
• The cube root of 13940279415 is 2406.7103533093

Scales and comparisons

• 13,940,279,415 seconds is equal to 443 years, 13 weeks, 2 days, 19 hours, 50 minutes, 15 seconds.
• To count from 1 to 13,940,279,415 would take you about eight hundred eighty-six 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 13940279415 cubic inches would be around 200.6 feet tall.

Recreational maths with 13940279415

• 13940279415 backwards is 51497204931
• 13940279415 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13940279415's digits is 45
• More coming soon!