13023472

Names of 13023472

• Cardinal: 13023472 can be written as Thirteen million, twenty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3023472 × 10⁷

Factors of 13023472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 51

Divisors of 13023472

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 44 56 62 77 88 112 121 124 154 176 217 242 248 308 341 434 484 496 616 682 847 868 961 968 1232 1364 1694 1736 1922 1936 2387 2728 3388 3472 3751 3844 4774 5456 6727 6776 7502 7688 9548 10571 13454 13552 15004 15376 19096 21142 26257 26908 30008 38192 42284 52514 53816 60016 73997 84568 105028 107632 116281 147994 169136 210056 232562 295988 420112 465124 591976 813967 930248 1183952 1627934 1860496 3255868 6511736 13023472
• Sum of all divisors σ(n): 32753112
• Sum of proper divisors (its aliquot sum) s(n): 19729640
• 13023472 is an abundant number, because the sum of its proper divisors (19729640) is greater than itself. Its abundance is 6706168

Bases of 13023472

• Binary: 110001101011100011110000₂
• Hexadecimal: 0xC6B8F0
• Base-36: 7R4Z4

Squares and roots of 13023472

• 13023472 squared (13023472²) is 169610822934784
• 13023472 cubed (13023472³) is 2208921803388117250048
• The square root of 13023472 is 3608.8047882921
• The cube root of 13023472 is 235.2748978615

Scales and comparisons

• 13,023,472 seconds is equal to 21 weeks, 3 days, 17 hours, 37 minutes, 52 seconds.
• To count from 1 to 13,023,472 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 13023472 cubic inches would be around 19.6 feet tall.

Recreational maths with 13023472

• 13023472 backwards is 27432031
• 13023472 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13023472's digits is 22
• More coming soon!