13632768

Names of 13632768

• Cardinal: 13632768 can be written as Thirteen million, six hundred thirty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3632768 × 10⁷

Factors of 13632768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 163

Divisors of 13632768

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 61 64 72 96 97 122 128 144 183 192 194 244 256 288 291 366 384 388 488 549 576 582 732 768 776 873 976 1098 1152 1164 1464 1552 1746 1952 2196 2304 2328 2928 3104 3492 3904 4392 4656 5856 5917 6208 6984 7808 8784 9312 11712 11834 12416 13968 15616 17568 17751 18624 23424 23668 24832 27936 35136 35502 37248 46848 47336 53253 55872 70272 71004 74496 94672 106506 111744 140544 142008 189344 213012 223488 284016 378688 426024 568032 757376 852048 1136064 1514752 1704096 2272128 3408192 4544256 6816384 13632768
• Sum of all divisors σ(n): 40362868
• Sum of proper divisors (its aliquot sum) s(n): 26730100
• 13632768 is an abundant number, because the sum of its proper divisors (26730100) is greater than itself. Its abundance is 13097332

Bases of 13632768

• Binary: 110100000000010100000000₂
• Hexadecimal: 0xD00500
• Base-36: 84740

Squares and roots of 13632768

• 13632768 squared (13632768²) is 185852363341824
• 13632768 cubed (13632768³) is 2533682151690791288832
• The square root of 13632768 is 3692.2578458175
• The cube root of 13632768 is 238.8881907877

Scales and comparisons

• 13,632,768 seconds is equal to 22 weeks, 3 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,632,768 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 13632768 cubic inches would be around 19.9 feet tall.

Recreational maths with 13632768

• 13632768 backwards is 86723631
• 13632768 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13632768's digits is 36
• More coming soon!