57256992

Names of 57256992

• Cardinal: 57256992 can be written as Fifty-seven million, two hundred fifty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 5.7256992 × 10⁷

Factors of 57256992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 432

Divisors of 57256992

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 72 78 82 96 104 117 123 144 156 164 208 234 246 288 312 328 369 373 416 468 492 533 624 656 738 746 936 984 1066 1119 1248 1312 1476 1492 1599 1872 1968 2132 2238 2952 2984 3198 3357 3744 3936 4264 4476 4797 4849 5904 5968 6396 6714 8528 8952 9594 9698 11808 11936 12792 13428 14547 15293 17056 17904 19188 19396 25584 26856 29094 30586 35808 38376 38792 43641 45879 51168 53712 58188 61172 76752 77584 87282 91758 107424 116376 122344 137637 153504 155168 174564 183516 198809 232752 244688 275274 349128 367032 397618 465504 489376 550548 596427 698256 734064 795236 1101096 1192854 1396512 1468128 1590472 1789281 2202192 2385708 3180944 3578562 4404384 4771416 6361888 7157124 9542832 14314248 19085664 28628496 57256992
• Sum of all divisors σ(n): 180107928
• Sum of proper divisors (its aliquot sum) s(n): 122850936
• 57256992 is an abundant number, because the sum of its proper divisors (122850936) is greater than itself. Its abundance is 65593944

Bases of 57256992

• Binary: 11011010011010110000100000₂
• Hexadecimal: 0x369AC20
• Base-36: Y37S0

Squares and roots of 57256992

• 57256992 squared (57256992²) is 3278363132888064
• 57256992 cubed (57256992³) is 187709211672866817343488
• The square root of 57256992 is 7566.8350054693
• The cube root of 57256992 is 385.4276285183

Scales and comparisons

• 57,256,992 seconds is equal to 1 year, 42 weeks, 4 days, 16 hours, 43 minutes, 12 seconds.
• To count from 1 to 57,256,992 would take you about two years!

  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 57256992 cubic inches would be around 32.1 feet tall.

Recreational maths with 57256992

• 57256992 backwards is 29965275
• The number of decimal digits it has is: 8
• The sum of 57256992's digits is 45
• More coming soon!