13301940

Names of 13301940

• Cardinal: 13301940 can be written as Thirteen million, three hundred one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.330194 × 10⁷

Factors of 13301940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 199

Divisors of 13301940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 47 53 60 89 94 106 141 159 178 188 212 235 265 267 282 318 356 445 470 530 534 564 636 705 795 890 940 1060 1068 1335 1410 1590 1780 2491 2670 2820 3180 4183 4717 4982 5340 7473 8366 9434 9964 12455 12549 14151 14946 16732 18868 20915 23585 24910 25098 28302 29892 37365 41830 47170 49820 50196 56604 62745 70755 74730 83660 94340 125490 141510 149460 221699 250980 283020 443398 665097 886796 1108495 1330194 2216990 2660388 3325485 4433980 6650970 13301940
• Sum of all divisors σ(n): 39191040
• Sum of proper divisors (its aliquot sum) s(n): 25889100
• 13301940 is an abundant number, because the sum of its proper divisors (25889100) is greater than itself. Its abundance is 12587160

Bases of 13301940

• Binary: 110010101111100010110100₂
• Hexadecimal: 0xCAF8B4
• Base-36: 7X3UC

Squares and roots of 13301940

• 13301940 squared (13301940²) is 176941607763600
• 13301940 cubed (13301940³) is 2353666649974941384000
• The square root of 13301940 is 3647.1824741845
• The cube root of 13301940 is 236.9399694851

Scales and comparisons

• 13,301,940 seconds is equal to 21 weeks, 6 days, 22 hours, 59 minutes.
• To count from 1 to 13,301,940 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 13301940 cubic inches would be around 19.7 feet tall.

Recreational maths with 13301940

• 13301940 backwards is 04910331
• The number of decimal digits it has is: 8
• The sum of 13301940's digits is 21
• More coming soon!