13485472

Names of 13485472

• Cardinal: 13485472 can be written as Thirteen million, four hundred eighty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3485472 × 10⁷

Factors of 13485472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 454

Divisors of 13485472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 77 88 91 104 112 143 154 176 182 208 224 286 308 352 364 416 421 572 616 728 842 1001 1144 1232 1456 1684 2002 2288 2464 2912 2947 3368 4004 4576 4631 5473 5894 6736 8008 9262 10946 11788 13472 16016 18524 21892 23576 32032 32417 37048 38311 43784 47152 60203 64834 74096 76622 87568 94304 120406 129668 148192 153244 175136 240812 259336 306488 421421 481624 518672 612976 842842 963248 1037344 1225952 1685684 1926496 3371368 6742736 13485472
• Sum of all divisors σ(n): 35731584
• Sum of proper divisors (its aliquot sum) s(n): 22246112
• 13485472 is an abundant number, because the sum of its proper divisors (22246112) is greater than itself. Its abundance is 8760640

Bases of 13485472

• Binary: 110011011100010110100000₂
• Hexadecimal: 0xCDC5A0
• Base-36: 811GG

Squares and roots of 13485472

• 13485472 squared (13485472²) is 181857955062784
• 13485472 cubed (13485472³) is 2452440360976431874048
• The square root of 13485472 is 3672.2570716115
• The cube root of 13485472 is 238.0247132025

Scales and comparisons

• 13,485,472 seconds is equal to 22 weeks, 2 days, 1 hour, 57 minutes, 52 seconds.
• To count from 1 to 13,485,472 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 13485472 cubic inches would be around 19.8 feet tall.

Recreational maths with 13485472

• 13485472 backwards is 27458431
• The number of decimal digits it has is: 8
• The sum of 13485472's digits is 34
• More coming soon!