13515994079068

Names of 13515994079068

• Cardinal: 13515994079068 can be written as Thirteen trillion, five hundred fifteen billion, nine hundred ninety-four million, seventy-nine thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.3515994079068 × 10¹³

Factors of 13515994079068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5584724

Divisors of 13515994079068

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 89 178 356 523 1046 1157 2092 2314 4628 6799 13598 27196 46547 93094 186188 605111 1210222 2420444 5584097 11168194 22336388 72593261 145186522 290373044 496984633 993969266 1987938532 2920482731 5840965462 6460800229 11681930924 12921600458 25843200916 37966275503 75932551006 151865102012 259922963059 519845926118 1039691852236 3378998519767 6757997039534 13515994079068
• Sum of all divisors σ(n): 25807914044640
• Sum of proper divisors (its aliquot sum) s(n): 12291919965572
• 13515994079068 is a deficient number, because the sum of its proper divisors (12291919965572) is less than itself. Its deficiency is 1224074113496

Bases of 13515994079068

• Binary: 11000100101011110000000001101001111101011100₂
• Hexadecimal: 0xC4AF0069F5C
• Base-36: 4SH5TWH24

Squares and roots of 13515994079068

• 13515994079068 squared (13515994079068²) is 182682095945401233435748624
• 13515994079068 cubed (13515994079068³) is 2469130127149775360921162512790028202432
• The square root of 13515994079068 is 3676410.4883796641
• The cube root of 13515994079068 is 23820.4154084173

Scales and comparisons

• 13,515,994,079,068 seconds is equal to 429,766 years, 41 weeks, 5 days, 15 hours, 44 minutes, 28 seconds.
• To count from 1 to 13,515,994,079,068 would take you about one million, seventy-four thousand, four hundred seventeen 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 13515994079068 cubic inches would be around 1985 feet tall.

Recreational maths with 13515994079068

• 13515994079068 backwards is 86097049951531
• The number of decimal digits it has is: 14
• The sum of 13515994079068's digits is 67
• More coming soon!