13049808

Names of 13049808

• Cardinal: 13049808 can be written as Thirteen million, forty-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3049808 × 10⁷

Factors of 13049808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 414

Divisors of 13049808

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 41 48 57 76 82 114 123 152 164 228 246 304 328 349 456 492 656 698 779 912 984 1047 1396 1558 1968 2094 2337 2792 3116 4188 4674 5584 6232 6631 8376 9348 12464 13262 14309 16752 18696 19893 26524 28618 37392 39786 42927 53048 57236 79572 85854 106096 114472 159144 171708 228944 271871 318288 343416 543742 686832 815613 1087484 1631226 2174968 3262452 4349936 6524904 13049808
• Sum of all divisors σ(n): 36456000
• Sum of proper divisors (its aliquot sum) s(n): 23406192
• 13049808 is an abundant number, because the sum of its proper divisors (23406192) is greater than itself. Its abundance is 10356384

Bases of 13049808

• Binary: 110001110001111111010000₂
• Hexadecimal: 0xC71FD0
• Base-36: 7RPAO

Squares and roots of 13049808

• 13049808 squared (13049808²) is 170297488836864
• 13049808 cubed (13049808³) is 2222349532203218522112
• The square root of 13049808 is 3612.4517989863
• The cube root of 13049808 is 235.4333816553

Scales and comparisons

• 13,049,808 seconds is equal to 21 weeks, 4 days, 56 minutes, 48 seconds.
• To count from 1 to 13,049,808 would take you about thirty-two 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 13049808 cubic inches would be around 19.6 feet tall.

Recreational maths with 13049808

• 13049808 backwards is 80894031
• The number of decimal digits it has is: 8
• The sum of 13049808's digits is 33
• More coming soon!