40915382272

Names of 40915382272

• Cardinal: 40915382272 can be written as Forty billion, nine hundred fifteen million, three hundred eighty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.0915382272 × 10¹⁰

Factors of 40915382272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 846

Divisors of 40915382272

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 529 736 821 1024 1058 1472 1642 2048 2116 2944 3284 4096 4232 5888 6568 8464 11776 12167 13136 16928 18883 23552 24334 26272 33856 37766 47104 48668 52544 67712 75532 94208 97336 105088 135424 151064 194672 210176 270848 302128 389344 420352 434309 541696 604256 778688 840704 868618 1083392 1208512 1557376 1681408 1737236 2166784 2417024 3114752 3362816 3474472 4834048 6229504 6948944 9668096 9989107 12459008 13897888 19336192 19978214 24918016 27795776 38672384 39956428 49836032 55591552 77344768 79912856 111183104 159825712 222366208 319651424 444732416 639302848 889464832 1278605696 1778929664 2557211392 5114422784 10228845568 20457691136 40915382272
• Sum of all divisors σ(n): 85643785440
• Sum of proper divisors (its aliquot sum) s(n): 44728403168
• 40915382272 is an abundant number, because the sum of its proper divisors (44728403168) is greater than itself. Its abundance is 3813020896

Bases of 40915382272

• Binary: 100110000110101111110011000000000000₂
• Hexadecimal: 0x986BF3000
• Base-36: ISNYN0G

Squares and roots of 40915382272

• 40915382272 squared (40915382272²) is 1674068506463891881984
• 40915382272 cubed (40915382272³) is 68495152891486239316252869787648
• The square root of 40915382272 is 202275.5108064245
• The cube root of 40915382272 is 3445.8434089277

Scales and comparisons

• 40,915,382,272 seconds is equal to 1,300 years, 51 weeks, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 40,915,382,272 would take you about two thousand, six hundred one 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 40915382272 cubic inches would be around 287.2 feet tall.

Recreational maths with 40915382272

• 40915382272 backwards is 27228351904
• The number of decimal digits it has is: 11
• The sum of 40915382272's digits is 43
• More coming soon!