13998432

Names of 13998432

• Cardinal: 13998432 can be written as Thirteen million, nine hundred ninety-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.3998432 × 10⁷

Factors of 13998432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 612

Divisors of 13998432

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 74 84 96 111 112 148 168 222 224 259 296 336 444 518 563 592 672 777 888 1036 1126 1184 1554 1689 1776 2072 2252 3108 3378 3552 3941 4144 4504 6216 6756 7882 8288 9008 11823 12432 13512 15764 18016 20831 23646 24864 27024 31528 41662 47292 54048 62493 63056 83324 94584 124986 126112 145817 166648 189168 249972 291634 333296 378336 437451 499944 583268 666592 874902 999888 1166536 1749804 1999776 2333072 3499608 4666144 6999216 13998432
• Sum of all divisors σ(n): 43206912
• Sum of proper divisors (its aliquot sum) s(n): 29208480
• 13998432 is an abundant number, because the sum of its proper divisors (29208480) is greater than itself. Its abundance is 15210048

Bases of 13998432

• Binary: 110101011001100101100000₂
• Hexadecimal: 0xD59960
• Base-36: 8C19C

Squares and roots of 13998432

• 13998432 squared (13998432²) is 195956098458624
• 13998432 cubed (13998432³) is 2743078119258352877568
• The square root of 13998432 is 3741.4478480931
• The cube root of 13998432 is 241.0052282171

Scales and comparisons

• 13,998,432 seconds is equal to 23 weeks, 1 day, 27 minutes, 12 seconds.
• To count from 1 to 13,998,432 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 13998432 cubic inches would be around 20.1 feet tall.

Recreational maths with 13998432

• 13998432 backwards is 23489931
• The number of decimal digits it has is: 8
• The sum of 13998432's digits is 39
• More coming soon!