14378940

Names of 14378940

• Cardinal: 14378940 can be written as Fourteen million, three hundred seventy-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.437894 × 10⁷

Factors of 14378940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 191

Divisors of 14378940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 37 45 51 60 68 74 85 90 102 111 127 148 153 170 180 185 204 222 254 255 306 333 340 370 381 444 508 510 555 612 629 635 666 740 762 765 1020 1110 1143 1258 1270 1332 1524 1530 1665 1887 1905 2159 2220 2286 2516 2540 3060 3145 3330 3774 3810 4318 4572 4699 5661 5715 6290 6477 6660 7548 7620 8636 9398 9435 10795 11322 11430 12580 12954 14097 18796 18870 19431 21590 22644 22860 23495 25908 28194 28305 32385 37740 38862 42291 43180 46990 56388 56610 64770 70485 77724 79883 84582 93980 97155 113220 129540 140970 159766 169164 194310 211455 239649 281940 319532 388620 399415 422910 479298 718947 798830 845820 958596 1198245 1437894 1597660 2396490 2875788 3594735 4792980 7189470 14378940
• Sum of all divisors σ(n): 47803392
• Sum of proper divisors (its aliquot sum) s(n): 33424452
• 14378940 is an abundant number, because the sum of its proper divisors (33424452) is greater than itself. Its abundance is 19045512

Bases of 14378940

• Binary: 110110110110011110111100₂
• Hexadecimal: 0xDB67BC
• Base-36: 8K6V0

Squares and roots of 14378940

• 14378940 squared (14378940²) is 206753915523600
• 14378940 cubed (14378940³) is 2972902146078912984000
• The square root of 14378940 is 3791.9572782403
• The cube root of 14378940 is 243.1694190181

Scales and comparisons

• 14,378,940 seconds is equal to 23 weeks, 5 days, 10 hours, 9 minutes.
• To count from 1 to 14,378,940 would take you about thirty-five 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 14378940 cubic inches would be around 20.3 feet tall.

Recreational maths with 14378940

• 14378940 backwards is 04987341
• 14378940 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 14378940's digits is 36
• More coming soon!