13339987115

Names of 13339987115

• Cardinal: 13339987115 can be written as Thirteen billion, three hundred thirty-nine million, nine hundred eighty-seven thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.3339987115 × 10¹⁰

Factors of 13339987115

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 622

Divisors of 13339987115

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 13 19 31 35 49 65 91 95 133 155 169 217 245 247 403 455 547 589 637 665 845 931 1085 1183 1235 1519 1729 2015 2735 2821 2945 3185 3211 3829 4123 4655 5239 5915 7111 7595 7657 8281 8645 10393 12103 14105 16055 16957 19145 19747 20615 22477 26195 26803 28861 35555 36673 38285 41405 49777 51965 53599 60515 72751 84785 92443 98735 99541 112385 118699 134015 135109 144305 157339 183365 220441 248885 256711 267995 322183 348439 363755 375193 462215 497705 509257 593495 647101 675545 696787 786695 830893 945763 1102205 1283555 1543087 1610915 1742195 1756417 1875965 2255281 2546285 2865733 3235505 3483935 4154465 4188379 4529707 4728815 4877509 6620341 7715435 8782085 10801609 11276405 12294919 14328665 15786967 20060131 20941895 22648535 24387545 29318653 33101705 54008045 54448927 61474595 78934835 86064433 100300655 140420917 146593265 205230571 272244635 381142489 430322165 702104585 1026152855 1905712445 2667997423 13339987115
• Sum of all divisors σ(n): 21950161920
• Sum of proper divisors (its aliquot sum) s(n): 8610174805
• 13339987115 is a deficient number, because the sum of its proper divisors (8610174805) is less than itself. Its deficiency is 4729812310

Bases of 13339987115

• Binary: 1100011011001000000000110010101011₂
• Hexadecimal: 0x31B200CAB
• Base-36: 64MA7XN

Squares and roots of 13339987115

• 13339987115 squared (13339987115²) is 177955256228366023225
• 13339987115 cubed (13339987115³) is 2373920825132926247325290745875
• The square root of 13339987115 is 115498.8619640903
• The cube root of 13339987115 is 2371.6565839217

Scales and comparisons

• 13,339,987,115 seconds is equal to 424 years, 8 weeks, 5 days, 23 hours, 58 minutes, 35 seconds.
• To count from 1 to 13,339,987,115 would take you about eight hundred forty-eight 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 13339987115 cubic inches would be around 197.6 feet tall.

Recreational maths with 13339987115

• 13339987115 backwards is 51178993331
• The number of decimal digits it has is: 11
• The sum of 13339987115's digits is 50
• More coming soon!