13843856

Names of 13843856

• Cardinal: 13843856 can be written as Thirteen million, eight hundred forty-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3843856 × 10⁷

Factors of 13843856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 178

Divisors of 13843856

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 19 26 31 38 52 62 76 104 113 124 152 208 226 247 248 304 403 452 494 496 589 806 904 988 1178 1469 1612 1808 1976 2147 2356 2938 3224 3503 3952 4294 4712 5876 6448 7006 7657 8588 9424 11752 14012 15314 17176 23504 27911 28024 30628 34352 45539 55822 56048 61256 66557 91078 111644 122512 133114 182156 223288 266228 364312 446576 532456 728624 865241 1064912 1730482 3460964 6921928 13843856
• Sum of all divisors σ(n): 31664640
• Sum of proper divisors (its aliquot sum) s(n): 17820784
• 13843856 is an abundant number, because the sum of its proper divisors (17820784) is greater than itself. Its abundance is 3976928

Bases of 13843856

• Binary: 110100110011110110010000₂
• Hexadecimal: 0xD33D90
• Base-36: 88PZK

Squares and roots of 13843856

• 13843856 squared (13843856²) is 191652348948736
• 13843856 cubed (13843856³) is 2653207520908052566016
• The square root of 13843856 is 3720.7332610657
• The cube root of 13843856 is 240.1148524359

Scales and comparisons

• 13,843,856 seconds is equal to 22 weeks, 6 days, 5 hours, 30 minutes, 56 seconds.
• To count from 1 to 13,843,856 would take you about thirty-four weeks!

  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 13843856 cubic inches would be around 20 feet tall.

Recreational maths with 13843856

• 13843856 backwards is 65834831
• 13843856 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13843856's digits is 38
• More coming soon!