40124960

Names of 40124960

• Cardinal: 40124960 can be written as Forty million, one hundred twenty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 4.012496 × 10⁷

Factors of 40124960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 290

Divisors of 40124960

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 67 76 80 95 134 152 160 190 197 268 304 335 380 394 536 608 670 760 788 985 1072 1273 1340 1520 1576 1970 2144 2546 2680 3040 3152 3743 3940 5092 5360 6304 6365 7486 7880 10184 10720 12730 13199 14972 15760 18715 20368 25460 26398 29944 31520 37430 40736 50920 52796 59888 65995 74860 101840 105592 119776 131990 149720 203680 211184 250781 263980 299440 422368 501562 527960 598880 1003124 1055920 1253905 2006248 2111840 2507810 4012496 5015620 8024992 10031240 20062480 40124960
• Sum of all divisors σ(n): 101787840
• Sum of proper divisors (its aliquot sum) s(n): 61662880
• 40124960 is an abundant number, because the sum of its proper divisors (61662880) is greater than itself. Its abundance is 21537920

Bases of 40124960

• Binary: 10011001000100001000100000₂
• Hexadecimal: 0x2644220
• Base-36: NW0M8

Squares and roots of 40124960

• 40124960 squared (40124960²) is 1610012415001600
• 40124960 cubed (40124960³) is 64601683751442599936000
• The square root of 40124960 is 6334.4265723111
• The cube root of 40124960 is 342.3509501171

Scales and comparisons

• 40,124,960 seconds is equal to 1 year, 14 weeks, 2 days, 9 hours, 49 minutes, 20 seconds.
• To count from 1 to 40,124,960 would take you about forty-seven 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 40124960 cubic inches would be around 28.5 feet tall.

Recreational maths with 40124960

• 40124960 backwards is 06942104
• The number of decimal digits it has is: 8
• The sum of 40124960's digits is 26
• More coming soon!