13049856

Names of 13049856

• Cardinal: 13049856 can be written as Thirteen million, forty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3049856 × 10⁷

Factors of 13049856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 64

Divisors of 13049856

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 96 108 118 128 144 177 192 216 236 256 288 354 384 432 472 512 531 576 708 768 864 944 1024 1062 1152 1416 1536 1593 1728 1888 2048 2124 2304 2832 3072 3186 3456 3776 4096 4248 4608 5664 6144 6372 6912 7552 8192 8496 9216 11328 12288 12744 13824 15104 16992 18432 22656 24576 25488 27648 30208 33984 36864 45312 50976 55296 60416 67968 73728 90624 101952 110592 120832 135936 181248 203904 221184 241664 271872 362496 407808 483328 543744 724992 815616 1087488 1449984 1631232 2174976 3262464 4349952 6524928 13049856
• Sum of all divisors σ(n): 39319200
• Sum of proper divisors (its aliquot sum) s(n): 26269344
• 13049856 is an abundant number, because the sum of its proper divisors (26269344) is greater than itself. Its abundance is 13219488

Bases of 13049856

• Binary: 110001110010000000000000₂
• Hexadecimal: 0xC72000
• Base-36: 7RPC0

Squares and roots of 13049856

• 13049856 squared (13049856²) is 170298741620736
• 13049856 cubed (13049856³) is 2222374055131811414016
• The square root of 13049856 is 3612.4584426677
• The cube root of 13049856 is 235.4336703131

Scales and comparisons

• 13,049,856 seconds is equal to 21 weeks, 4 days, 57 minutes, 36 seconds.
• To count from 1 to 13,049,856 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 13049856 cubic inches would be around 19.6 feet tall.

Recreational maths with 13049856

• 13049856 backwards is 65894031
• 13049856 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13049856's digits is 36
• More coming soon!