42254856

Names of 42254856

• Cardinal: 42254856 can be written as Forty-two million, two hundred fifty-four thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 4.2254856 × 10⁷

Factors of 42254856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 100

Divisors of 42254856

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 29 36 42 49 56 58 59 63 72 84 87 98 116 118 126 147 168 174 177 196 203 232 236 252 261 294 343 348 354 392 406 413 441 472 504 522 531 588 609 686 696 708 812 826 882 1029 1044 1062 1176 1218 1239 1372 1416 1421 1624 1652 1711 1764 1827 2058 2088 2124 2436 2478 2744 2842 2891 3087 3304 3422 3528 3654 3717 4116 4248 4263 4872 4956 5133 5684 5782 6174 6844 7308 7434 8232 8526 8673 9912 9947 10266 11368 11564 11977 12348 12789 13688 14616 14868 15399 17052 17346 19894 20237 20532 23128 23954 24696 25578 26019 29736 29841 30798 34104 34692 35931 39788 40474 41064 47908 51156 52038 59682 60711 61596 69384 71862 79576 80948 83839 89523 95816 102312 104076 107793 119364 121422 123192 143724 161896 167678 179046 182133 208152 215586 238728 242844 251517 287448 335356 358092 364266 431172 485688 503034 586873 670712 716184 728532 754551 862344 1006068 1173746 1457064 1509102 1760619 2012136 2347492 3018204 3521238 4694984 5281857 6036408 7042476 10563714 14084952 21127428 42254856
• Sum of all divisors σ(n): 140400000
• Sum of proper divisors (its aliquot sum) s(n): 98145144
• 42254856 is an abundant number, because the sum of its proper divisors (98145144) is greater than itself. Its abundance is 55890288

Bases of 42254856

• Binary: 10100001001100001000001000₂
• Hexadecimal: 0x284C208
• Base-36: P5O20

Squares and roots of 42254856

• 42254856 squared (42254856²) is 1785472855580736
• 42254856 cubed (42254856³) is 75444898404472796054016
• The square root of 42254856 is 6500.3735277291
• The cube root of 42254856 is 348.3043314809

Scales and comparisons

• 42,254,856 seconds is equal to 1 year, 17 weeks, 6 days, 1 hour, 27 minutes, 36 seconds.
• To count from 1 to 42,254,856 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 42254856 cubic inches would be around 29 feet tall.

Recreational maths with 42254856

• 42254856 backwards is 65845224
• 42254856 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42254856's digits is 36
• More coming soon!