27131940

Names of 27131940

• Cardinal: 27131940 can be written as Twenty-seven million, one hundred thirty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.713194 × 10⁷

Factors of 27131940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 285

Divisors of 27131940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 71 90 99 110 132 142 165 180 193 198 213 220 284 330 355 386 396 426 495 579 639 660 710 772 781 852 965 990 1065 1158 1278 1420 1562 1737 1930 1980 2123 2130 2316 2343 2556 2895 3124 3195 3474 3860 3905 4246 4260 4686 5790 6369 6390 6948 7029 7810 8492 8685 9372 10615 11580 11715 12738 12780 13703 14058 15620 17370 19107 21230 23430 25476 27406 28116 31845 34740 35145 38214 41109 42460 46860 54812 63690 68515 70290 76428 82218 95535 123327 127380 137030 140580 150733 164436 191070 205545 246654 274060 301466 382140 411090 452199 493308 602932 616635 753665 822180 904398 1233270 1356597 1507330 1808796 2260995 2466540 2713194 3014660 4521990 5426388 6782985 9043980 13565970 27131940
• Sum of all divisors σ(n): 91518336
• Sum of proper divisors (its aliquot sum) s(n): 64386396
• 27131940 is an abundant number, because the sum of its proper divisors (64386396) is greater than itself. Its abundance is 37254456

Bases of 27131940

• Binary: 1100111100000000000100100₂
• Hexadecimal: 0x19E0024
• Base-36: G5J50

Squares and roots of 27131940

• 27131940 squared (27131940²) is 736142168163600
• 27131940 cubed (27131940³) is 19972965138084705384000
• The square root of 27131940 is 5208.8328827099
• The cube root of 27131940 is 300.4878728367

Scales and comparisons

• 27,131,940 seconds is equal to 44 weeks, 6 days, 39 minutes.
• To count from 1 to 27,131,940 would take you about fifteen 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 27131940 cubic inches would be around 25 feet tall.

Recreational maths with 27131940

• 27131940 backwards is 04913172
• The number of decimal digits it has is: 8
• The sum of 27131940's digits is 27
• More coming soon!