56389872

Names of 56389872

• Cardinal: 56389872 can be written as Fifty-six million, three hundred eighty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 5.6389872 × 10⁷

Factors of 56389872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 115

Divisors of 56389872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 33 38 42 44 48 56 57 66 73 76 77 84 88 112 114 121 132 133 146 152 154 168 176 209 219 228 231 242 264 266 292 304 308 336 363 399 418 438 456 462 484 511 528 532 584 616 627 726 798 803 836 847 876 912 924 968 1022 1064 1168 1232 1254 1387 1452 1463 1533 1596 1606 1672 1694 1752 1848 1936 2044 2128 2299 2409 2508 2541 2774 2904 2926 3066 3192 3212 3344 3388 3504 3696 4088 4161 4389 4598 4818 5016 5082 5548 5621 5808 5852 6132 6384 6424 6776 6897 8176 8322 8778 8833 9196 9636 9709 10032 10164 11096 11242 11704 12264 12848 13552 13794 15257 16093 16644 16863 17556 17666 18392 19272 19418 20328 22192 22484 23408 24528 26499 27588 29127 30514 32186 33288 33726 35112 35332 36784 38544 38836 40656 44968 45771 48279 52998 55176 58254 61028 61831 64372 66576 67452 70224 70664 77672 89936 91542 96558 105996 106799 110352 116508 122056 123662 128744 134904 141328 155344 167827 183084 185493 193116 211992 213598 233016 244112 247324 257488 269808 320397 335654 366168 370986 386232 423984 427196 466032 494648 503481 640794 671308 732336 741972 772464 854392 989296 1006962 1174789 1281588 1342616 1483944 1708784 2013924 2349578 2563176 2685232 2967888 3524367 4027848 4699156 5126352 7048734 8055696 9398312 14097468 18796624 28194936 56389872
• Sum of all divisors σ(n): 195265280
• Sum of proper divisors (its aliquot sum) s(n): 138875408
• 56389872 is an abundant number, because the sum of its proper divisors (138875408) is greater than itself. Its abundance is 82485536

Bases of 56389872

• Binary: 11010111000111000011110000₂
• Hexadecimal: 0x35C70F0
• Base-36: XKMPC

Squares and roots of 56389872

• 56389872 squared (56389872²) is 3179817664176384
• 56389872 cubed (56389872³) is 179309511066245279182848
• The square root of 56389872 is 7509.3190104031
• The cube root of 56389872 is 383.4720391975

Scales and comparisons

• 56,389,872 seconds is equal to 1 year, 41 weeks, 1 day, 15 hours, 51 minutes, 12 seconds.
• To count from 1 to 56,389,872 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 56389872 cubic inches would be around 32 feet tall.

Recreational maths with 56389872

• 56389872 backwards is 27898365
• 56389872 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 56389872's digits is 48
• More coming soon!