13804045645

Names of 13804045645

• Cardinal: 13804045645 can be written as Thirteen billion, eight hundred four million, forty-five thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.3804045645 × 10¹⁰

Factors of 13804045645

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5246

Divisors of 13804045645

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 17 31 65 79 85 155 221 395 403 527 1027 1105 1343 2015 2449 2635 5101 5135 6715 6851 12245 17459 25505 31837 34255 41633 66313 86717 87295 158131 159185 208165 331565 402979 433585 541229 790655 1127321 2014895 2055703 2688227 2706145 5238727 5636605 6850643 10278515 12492349 13441135 26193635 34253215 34946951 62461745 89058359 162400537 174734755 212369933 445291795 812002685 1061849665 2760809129 13804045645
• Sum of all divisors σ(n): 19748413440
• Sum of proper divisors (its aliquot sum) s(n): 5944367795
• 13804045645 is a deficient number, because the sum of its proper divisors (5944367795) is less than itself. Its deficiency is 7859677850

Bases of 13804045645

• Binary: 1100110110110010010000010101001101₂
• Hexadecimal: 0x336C9054D
• Base-36: 6CAKLSD

Squares and roots of 13804045645

• 13804045645 squared (13804045645²) is 190551676169243466025
• 13804045645 cubed (13804045645³) is 2630384035571495550127106711125
• The square root of 13804045645 is 117490.6193915071
• The cube root of 13804045645 is 2398.8446780211

Scales and comparisons

• 13,804,045,645 seconds is equal to 438 years, 48 weeks, 1 day, 1 hour, 7 minutes, 25 seconds.
• To count from 1 to 13,804,045,645 would take you about eight hundred seventy-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 13804045645 cubic inches would be around 199.9 feet tall.

Recreational maths with 13804045645

• 13804045645 backwards is 54654040831
• The number of decimal digits it has is: 11
• The sum of 13804045645's digits is 40
• More coming soon!