13912128

Names of 13912128

• Cardinal: 13912128 can be written as Thirteen million, nine hundred twelve thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3912128 × 10⁷

Factors of 13912128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 185

Divisors of 13912128

• 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 64 72 83 96 97 108 144 166 192 194 216 249 288 291 332 388 432 498 576 582 664 747 776 864 873 996 1164 1328 1494 1552 1728 1746 1992 2241 2328 2619 2656 2988 3104 3492 3984 4482 4656 5238 5312 5976 6208 6984 7968 8051 8964 9312 10476 11952 13968 15936 16102 17928 18624 20952 23904 24153 27936 32204 35856 41904 47808 48306 55872 64408 71712 72459 83808 96612 128816 143424 144918 167616 193224 217377 257632 289836 386448 434754 515264 579672 772896 869508 1159344 1545792 1739016 2318688 3478032 4637376 6956064 13912128
• Sum of all divisors σ(n): 41818560
• Sum of proper divisors (its aliquot sum) s(n): 27906432
• 13912128 is an abundant number, because the sum of its proper divisors (27906432) is greater than itself. Its abundance is 13994304

Bases of 13912128

• Binary: 110101000100100001000000₂
• Hexadecimal: 0xD44840
• Base-36: 8A6O0

Squares and roots of 13912128

• 13912128 squared (13912128²) is 193547305488384
• 13912128 cubed (13912128³) is 2692654888009500721152
• The square root of 13912128 is 3729.8965133097
• The cube root of 13912128 is 240.5089200721

Scales and comparisons

• 13,912,128 seconds is equal to 23 weeks, 28 minutes, 48 seconds.
• To count from 1 to 13,912,128 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 13912128 cubic inches would be around 20 feet tall.

Recreational maths with 13912128

• 13912128 backwards is 82121931
• 13912128 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13912128's digits is 27
• More coming soon!