13682991049

Names of 13682991049

• Cardinal: 13682991049 can be written as Thirteen billion, six hundred eighty-two million, nine hundred ninety-one thousand and forty-nine.

Scientific notation

• Scientific notation: 1.3682991049 × 10¹⁰

Factors of 13682991049

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 686

Divisors of 13682991049

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 41 67 91 127 287 431 469 533 871 889 1651 2747 3017 3731 5207 5603 6097 8509 11557 17671 19229 28877 35711 36449 39221 54737 59563 67691 110617 123697 202139 229723 249977 348869 375401 383159 473837 711581 774319 1183957 1608061 2244217 2442083 2627807 3667379 4535297 4981067 8287699 15391441 15709519 25671653 29174821 31747079 47675927 107740087 150362539 204223747 333731489 1052537773 1954713007 13682991049
• Sum of all divisors σ(n): 17687642112
• Sum of proper divisors (its aliquot sum) s(n): 4004651063
• 13682991049 is a deficient number, because the sum of its proper divisors (4004651063) is less than itself. Its deficiency is 9678339986

Bases of 13682991049

• Binary: 1100101111100100011101111111001001₂
• Hexadecimal: 0x32F91DFC9
• Base-36: 6AAHZGP

Squares and roots of 13682991049

• 13682991049 squared (13682991049²) is 187224244047014120401
• 13682991049 cubed (13682991049³) is 2561787655451085744623491290649
• The square root of 13682991049 is 116974.3179035465
• The cube root of 13682991049 is 2391.8118558393

Scales and comparisons

• 13,682,991,049 seconds is equal to 435 years, 3 weeks, 6 days, 22 hours, 50 minutes, 49 seconds.
• To count from 1 to 13,682,991,049 would take you about eight hundred seventy 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 13682991049 cubic inches would be around 199.3 feet tall.

Recreational maths with 13682991049

• 13682991049 backwards is 94019928631
• The number of decimal digits it has is: 11
• The sum of 13682991049's digits is 52
• More coming soon!