42542976

Names of 42542976

• Cardinal: 42542976 can be written as Forty-two million, five hundred forty-two thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 4.2542976 × 10⁷

Factors of 42542976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 48

Divisors of 42542976

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 32 34 38 42 48 49 51 56 57 64 68 76 84 96 98 102 112 114 119 128 133 136 147 152 168 192 196 204 224 228 238 266 272 294 304 323 336 343 357 384 392 399 408 448 456 476 532 544 588 608 646 672 686 714 784 798 816 833 896 912 931 952 969 1029 1064 1088 1176 1216 1292 1344 1372 1428 1568 1596 1632 1666 1824 1862 1904 1938 2058 2128 2176 2261 2352 2432 2499 2584 2688 2744 2793 2856 3136 3192 3264 3332 3648 3724 3808 3876 4116 4256 4522 4704 4998 5168 5488 5586 5712 5831 6272 6384 6517 6528 6664 6783 7296 7448 7616 7752 8232 8512 9044 9408 9996 10336 10976 11172 11424 11662 12768 13034 13328 13566 14896 15232 15504 15827 16464 17024 17493 18088 18816 19551 19992 20672 21952 22344 22848 23324 25536 26068 26656 27132 29792 31008 31654 32928 34986 36176 39102 39984 41344 43904 44688 45696 46648 47481 51072 52136 53312 54264 59584 62016 63308 65856 69972 72352 78204 79968 89376 93296 94962 104272 106624 108528 110789 119168 124032 126616 131712 139944 144704 156408 159936 178752 186592 189924 208544 217056 221578 253232 279888 289408 312816 319872 332367 357504 373184 379848 417088 434112 443156 506464 559776 625632 664734 746368 759696 834176 868224 886312 1012928 1119552 1251264 1329468 1519392 1772624 2025856 2239104 2502528 2658936 3038784 3545248 5317872 6077568 7090496 10635744 14180992 21271488 42542976
• Sum of all divisors σ(n): 146880000
• Sum of proper divisors (its aliquot sum) s(n): 104337024
• 42542976 is an abundant number, because the sum of its proper divisors (104337024) is greater than itself. Its abundance is 61794048

Bases of 42542976

• Binary: 10100010010010011110000000₂
• Hexadecimal: 0x2892780
• Base-36: PBUDC

Squares and roots of 42542976

• 42542976 squared (42542976²) is 1809904806936576
• 42542976 cubed (42542976³) is 76998736763787386290176
• The square root of 42542976 is 6522.4976811035
• The cube root of 42542976 is 349.0941910991

Scales and comparisons

• 42,542,976 seconds is equal to 1 year, 18 weeks, 2 days, 9 hours, 29 minutes, 36 seconds.
• To count from 1 to 42,542,976 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 42542976 cubic inches would be around 29.1 feet tall.

Recreational maths with 42542976

• 42542976 backwards is 67924524
• The number of decimal digits it has is: 8
• The sum of 42542976's digits is 39
• More coming soon!