13315456

Names of 13315456

• Cardinal: 13315456 can be written as Thirteen million, three hundred fifteen thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3315456 × 10⁷

Factors of 13315456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 213

Divisors of 13315456

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 193 196 224 308 352 386 392 448 539 616 704 772 784 896 1078 1232 1351 1408 1544 1568 2123 2156 2464 2702 3088 3136 4246 4312 4928 5404 6176 6272 8492 8624 9457 9856 10808 12352 14861 16984 17248 18914 21616 24704 29722 33968 34496 37828 43232 59444 67936 68992 75656 86464 104027 118888 135872 151312 172928 208054 237776 271744 302624 416108 475552 605248 832216 951104 1210496 1664432 1902208 3328864 6657728 13315456
• Sum of all divisors σ(n): 33837480
• Sum of proper divisors (its aliquot sum) s(n): 20522024
• 13315456 is an abundant number, because the sum of its proper divisors (20522024) is greater than itself. Its abundance is 7206568

Bases of 13315456

• Binary: 110010110010110110000000₂
• Hexadecimal: 0xCB2D80
• Base-36: 7XE9S

Squares and roots of 13315456

• 13315456 squared (13315456²) is 177301368487936
• 13315456 cubed (13315456³) is 2360848570840898338816
• The square root of 13315456 is 3649.0349409125
• The cube root of 13315456 is 237.0201932859

Scales and comparisons

• 13,315,456 seconds is equal to 22 weeks, 2 hours, 44 minutes, 16 seconds.
• To count from 1 to 13,315,456 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 13315456 cubic inches would be around 19.8 feet tall.

Recreational maths with 13315456

• 13315456 backwards is 65451331
• 13315456 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13315456's digits is 28
• More coming soon!