13608864

Names of 13608864

• Cardinal: 13608864 can be written as Thirteen million, six hundred eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3608864 × 10⁷

Factors of 13608864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 853

Divisors of 13608864

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 684 829 864 912 1026 1368 1658 1824 2052 2487 2736 3316 4104 4974 5472 6632 7461 8208 9948 13264 14922 15751 16416 19896 22383 26528 29844 31502 39792 44766 47253 59688 63004 79584 89532 94506 119376 126008 141759 179064 189012 238752 252016 283518 358128 378024 425277 504032 567036 716256 756048 850554 1134072 1512096 1701108 2268144 3402216 4536288 6804432 13608864
• Sum of all divisors σ(n): 41832000
• Sum of proper divisors (its aliquot sum) s(n): 28223136
• 13608864 is an abundant number, because the sum of its proper divisors (28223136) is greater than itself. Its abundance is 14614272

Bases of 13608864

• Binary: 110011111010011110100000₂
• Hexadecimal: 0xCFA7A0
• Base-36: 83OO0

Squares and roots of 13608864

• 13608864 squared (13608864²) is 185201179370496
• 13608864 cubed (13608864³) is 2520377662692685676544
• The square root of 13608864 is 3689.0193818953
• The cube root of 13608864 is 238.7484851379

Scales and comparisons

• 13,608,864 seconds is equal to 22 weeks, 3 days, 12 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,608,864 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 13608864 cubic inches would be around 19.9 feet tall.

Recreational maths with 13608864

• 13608864 backwards is 46880631
• 13608864 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13608864's digits is 36
• More coming soon!