13899456

Names of 13899456

• Cardinal: 13899456 can be written as Thirteen million, eight hundred ninety-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3899456 × 10⁷

Factors of 13899456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 473

Divisors of 13899456

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 59 64 72 96 118 144 177 192 236 288 354 409 472 531 576 708 818 944 1062 1227 1416 1636 1888 2124 2454 2832 3272 3681 3776 4248 4908 5664 6544 7362 8496 9816 11328 13088 14724 16992 19632 24131 26176 29448 33984 39264 48262 58896 72393 78528 96524 117792 144786 193048 217179 235584 289572 386096 434358 579144 772192 868716 1158288 1544384 1737432 2316576 3474864 4633152 6949728 13899456
• Sum of all divisors σ(n): 40614600
• Sum of proper divisors (its aliquot sum) s(n): 26715144
• 13899456 is an abundant number, because the sum of its proper divisors (26715144) is greater than itself. Its abundance is 12815688

Bases of 13899456

• Binary: 110101000001011011000000₂
• Hexadecimal: 0xD416C0
• Base-36: 89WW0

Squares and roots of 13899456

• 13899456 squared (13899456²) is 193194877095936
• 13899456 cubed (13899456³) is 2685303693620370210816
• The square root of 13899456 is 3728.1974196655
• The cube root of 13899456 is 240.4358745765

Scales and comparisons

• 13,899,456 seconds is equal to 22 weeks, 6 days, 20 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,899,456 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 13899456 cubic inches would be around 20 feet tall.

Recreational maths with 13899456

• 13899456 backwards is 65499831
• The number of decimal digits it has is: 8
• The sum of 13899456's digits is 45
• More coming soon!