13018359375

Names of 13018359375

• Cardinal: 13018359375 can be written as Thirteen billion, eighteen million, three hundred fifty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.3018359375 × 10¹⁰

Factors of 13018359375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 38

Divisors of 13018359375

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 35 45 63 69 75 105 115 125 161 175 207 225 315 345 375 483 525 529 575 625 805 875 1035 1125 1449 1575 1587 1725 1875 2415 2625 2645 2875 3125 3703 4025 4375 4761 5175 5625 7245 7875 7935 8625 9375 11109 12075 13125 13225 14375 15625 18515 20125 21875 23805 25875 28125 33327 36225 39375 39675 43125 46875 55545 60375 65625 66125 71875 78125 92575 100625 109375 119025 129375 140625 166635 181125 196875 198375 215625 234375 277725 301875 328125 330625 359375 390625 462875 503125 546875 595125 646875 703125 833175 905625 984375 991875 1078125 1171875 1388625 1509375 1640625 1653125 1796875 2314375 2515625 2734375 2975625 3234375 3515625 4165875 4528125 4921875 4959375 5390625 6943125 7546875 8203125 8265625 8984375 11571875 12578125 14878125 16171875 20829375 22640625 24609375 24796875 26953125 34715625 37734375 41328125 57859375 62890625 74390625 80859375 104146875 113203125 123984375 173578125 188671875 206640625 289296875 371953125 520734375 566015625 619921875 867890625 1446484375 1859765625 2603671875 4339453125 13018359375
• Sum of all divisors σ(n): 28082016872
• Sum of proper divisors (its aliquot sum) s(n): 15063657497
• 13018359375 is an abundant number, because the sum of its proper divisors (15063657497) is greater than itself. Its abundance is 2045298122

Bases of 13018359375

• Binary: 1100000111111101000110011001001111₂
• Hexadecimal: 0x307F4664F
• Base-36: 5ZASMDR

Squares and roots of 13018359375

• 13018359375 squared (13018359375²) is 169477680816650390625
• 13018359375 cubed (13018359375³) is 2206321354912698268890380859375
• The square root of 13018359375 is 114098.0252896605
• The cube root of 13018359375 is 2352.4410653939

Scales and comparisons

• 13,018,359,375 seconds is equal to 413 years, 49 weeks, 10 hours, 56 minutes, 15 seconds.
• To count from 1 to 13,018,359,375 would take you about eight hundred twenty-seven 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 13018359375 cubic inches would be around 196 feet tall.

Recreational maths with 13018359375

• 13018359375 backwards is 57395381031
• 13018359375 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13018359375's digits is 45
• More coming soon!