40985568

Names of 40985568

• Cardinal: 40985568 can be written as Forty million, nine hundred eighty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0985568 × 10⁷

Factors of 40985568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 148

Divisors of 40985568

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 72 78 82 89 96 104 108 117 123 144 156 164 178 208 216 234 246 267 288 312 328 351 356 369 416 432 468 492 533 534 624 656 702 712 738 801 864 936 984 1066 1068 1107 1157 1248 1312 1404 1424 1476 1599 1602 1872 1968 2132 2136 2214 2314 2403 2808 2848 2952 3198 3204 3471 3649 3744 3936 4264 4272 4428 4628 4797 4806 5616 5904 6396 6408 6942 7298 8528 8544 8856 9256 9594 9612 10413 10947 11232 11808 12792 12816 13884 14391 14596 17056 17712 18512 19188 19224 20826 21894 25584 25632 27768 28782 29192 31239 32841 35424 37024 38376 38448 41652 43788 47437 51168 55536 57564 58384 62478 65682 76752 76896 83304 87576 94874 98523 111072 115128 116768 124956 131364 142311 153504 166608 175152 189748 197046 230256 249912 262728 284622 333216 350304 379496 394092 426933 460512 499824 525456 569244 758992 788184 853866 999648 1050912 1138488 1280799 1517984 1576368 1707732 2276976 2561598 3152736 3415464 4553952 5123196 6830928 10246392 13661856 20492784 40985568
• Sum of all divisors σ(n): 133358400
• Sum of proper divisors (its aliquot sum) s(n): 92372832
• 40985568 is an abundant number, because the sum of its proper divisors (92372832) is greater than itself. Its abundance is 51387264

Bases of 40985568

• Binary: 10011100010110001111100000₂
• Hexadecimal: 0x27163E0
• Base-36: OEGO0

Squares and roots of 40985568

• 40985568 squared (40985568²) is 1679816784282624
• 40985568 cubed (40985568³) is 68848245039756817170432
• The square root of 40985568 is 6401.9971883781
• The cube root of 40985568 is 344.7812602079

Scales and comparisons

• 40,985,568 seconds is equal to 1 year, 15 weeks, 5 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 40,985,568 would take you about forty-nine 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 40985568 cubic inches would be around 28.7 feet tall.

Recreational maths with 40985568

• 40985568 backwards is 86558904
• The number of decimal digits it has is: 8
• The sum of 40985568's digits is 45
• More coming soon!