13290368

Names of 13290368

• Cardinal: 13290368 can be written as Thirteen million, two hundred ninety thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3290368 × 10⁷

Factors of 13290368

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

Divisors of 13290368

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 163 182 196 208 224 326 364 392 416 448 637 652 728 784 832 896 1141 1274 1304 1456 1568 1664 2119 2282 2548 2608 2912 3136 4238 4564 5096 5216 5824 6272 7987 8476 9128 10192 10432 11648 14833 15974 16952 18256 20384 20864 29666 31948 33904 36512 40768 59332 63896 67808 73024 81536 103831 118664 127792 135616 146048 207662 237328 255584 271232 415324 474656 511168 830648 949312 1022336 1661296 1898624 3322592 6645184 13290368
• Sum of all divisors σ(n): 33372360
• Sum of proper divisors (its aliquot sum) s(n): 20081992
• 13290368 is an abundant number, because the sum of its proper divisors (20081992) is greater than itself. Its abundance is 6791624

Bases of 13290368

• Binary: 110010101100101110000000₂
• Hexadecimal: 0xCACB80
• Base-36: 7WUWW

Squares and roots of 13290368

• 13290368 squared (13290368²) is 176633881575424
• 13290368 cubed (13290368³) is 2347529287405804716032
• The square root of 13290368 is 3645.5956989219
• The cube root of 13290368 is 236.8712410437

Scales and comparisons

• 13,290,368 seconds is equal to 21 weeks, 6 days, 19 hours, 46 minutes, 8 seconds.
• To count from 1 to 13,290,368 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 13290368 cubic inches would be around 19.7 feet tall.

Recreational maths with 13290368

• 13290368 backwards is 86309231
• 13290368 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13290368's digits is 32
• More coming soon!