40390504

Names of 40390504

• Cardinal: 40390504 can be written as Forty million, three hundred ninety thousand, five hundred four.

Scientific notation

• Scientific notation: 4.0390504 × 10⁷

Factors of 40390504

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 85

Divisors of 40390504

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 17 19 22 28 29 34 38 44 49 56 58 68 76 77 88 98 116 119 133 136 152 154 187 196 203 209 232 238 266 308 319 323 374 392 406 418 476 493 532 539 551 616 638 646 748 812 833 836 931 952 986 1064 1078 1102 1276 1292 1309 1421 1463 1496 1624 1666 1672 1862 1972 2156 2204 2233 2261 2552 2584 2618 2842 2926 3332 3451 3553 3724 3857 3944 4312 4408 4466 4522 5236 5423 5684 5852 6061 6664 6902 7106 7448 7714 8932 9044 9163 9367 10241 10472 10846 11368 11704 12122 13804 14212 15428 15631 15827 17864 18088 18326 18734 20482 21692 24157 24244 24871 26999 27608 28424 30856 31262 31654 36652 37468 37961 40964 42427 43384 48314 48488 49742 53998 62524 63308 65569 73304 74936 75922 81928 84854 96628 99484 103037 107996 125048 126616 131138 151844 169708 174097 193256 198968 206074 215992 262276 265727 296989 303688 339416 348194 412148 458983 524552 531454 593978 696388 721259 824296 917966 1062908 1187956 1392776 1442518 1835932 2125816 2375912 2885036 3671864 5048813 5770072 10097626 20195252 40390504
• Sum of all divisors σ(n): 110808000
• Sum of proper divisors (its aliquot sum) s(n): 70417496
• 40390504 is an abundant number, because the sum of its proper divisors (70417496) is greater than itself. Its abundance is 30026992

Bases of 40390504

• Binary: 10011010000100111101101000₂
• Hexadecimal: 0x2684F68
• Base-36: O1PIG

Squares and roots of 40390504

• 40390504 squared (40390504²) is 1631392813374016
• 40390504 cubed (40390504³) is 65892777954154446744064
• The square root of 40390504 is 6355.3523899151
• The cube root of 40390504 is 343.1045079295

Scales and comparisons

• 40,390,504 seconds is equal to 1 year, 14 weeks, 5 days, 11 hours, 35 minutes, 4 seconds.
• To count from 1 to 40,390,504 would take you about forty-eight 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 40390504 cubic inches would be around 28.6 feet tall.

Recreational maths with 40390504

• 40390504 backwards is 40509304
• The number of decimal digits it has is: 8
• The sum of 40390504's digits is 25
• More coming soon!