13481754

Names of 13481754

• Cardinal: 13481754 can be written as Thirteen million, four hundred eighty-one thousand, seven hundred fifty-four.

Scientific notation

• Scientific notation: 1.3481754 × 10⁷

Factors of 13481754

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 875

Divisors of 13481754

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 13 19 22 26 33 38 39 57 66 78 114 143 209 247 286 418 429 494 627 741 827 858 1254 1482 1654 2481 2717 4962 5434 8151 9097 10751 15713 16302 18194 21502 27291 31426 32253 47139 54582 64506 94278 118261 172843 204269 236522 345686 354783 408538 518529 612807 709566 1037058 1225614 2246959 4493918 6740877 13481754
• Sum of all divisors σ(n): 33384960
• Sum of proper divisors (its aliquot sum) s(n): 19903206
• 13481754 is an abundant number, because the sum of its proper divisors (19903206) is greater than itself. Its abundance is 6421452

Bases of 13481754

• Binary: 110011011011011100011010₂
• Hexadecimal: 0xCDB71A
• Base-36: 80YL6

Squares and roots of 13481754

• 13481754 squared (13481754²) is 181757690916516
• 13481754 cubed (13481754³) is 2450412476544503249064
• The square root of 13481754 is 3671.7508085381
• The cube root of 13481754 is 238.0028363947

Scales and comparisons

• 13,481,754 seconds is equal to 22 weeks, 2 days, 55 minutes, 54 seconds.
• To count from 1 to 13,481,754 would take you about thirty-three 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 13481754 cubic inches would be around 19.8 feet tall.

Recreational maths with 13481754

• 13481754 backwards is 45718431
• 13481754 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13481754's digits is 33
• More coming soon!