40680018504

Names of 40680018504

• Cardinal: 40680018504 can be written as Forty billion, six hundred eighty million, eighteen thousand, five hundred four.

Scientific notation

• Scientific notation: 4.0680018504 × 10¹⁰

Factors of 40680018504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28081

Divisors of 40680018504

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 11083 16993 22166 33249 33986 44332 50979 66498 67972 88664 99747 101958 132996 135944 152937 199494 203916 265992 299241 305874 398988 407832 458811 598482 611748 797976 917622 1196964 1223496 1835244 2393928 3670488 188333419 376666838 565000257 753333676 1130000514 1506667352 1695000771 2260001028 3390001542 4520002056 5085002313 6780003084 10170004626 13560006168 20340009252 40680018504
• Sum of all divisors σ(n): 113016897600
• Sum of proper divisors (its aliquot sum) s(n): 72336879096
• 40680018504 is an abundant number, because the sum of its proper divisors (72336879096) is greater than itself. Its abundance is 31656860592

Bases of 40680018504

• Binary: 100101111000101101111101001001001000₂
• Hexadecimal: 0x978B7D248
• Base-36: IORTZ60

Squares and roots of 40680018504

• 40680018504 squared (40680018504²) is 1654863905485782398016
• 40680018504 cubed (40680018504³) is 67319894296763335060208372888064
• The square root of 40680018504 is 201692.8816393877
• The cube root of 40680018504 is 3439.2233493213

Scales and comparisons

• 40,680,018,504 seconds is equal to 1,293 years, 25 weeks, 6 days, 13 hours, 8 minutes, 24 seconds.
• To count from 1 to 40,680,018,504 would take you about two thousand, five hundred eighty-six 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 40680018504 cubic inches would be around 286.6 feet tall.

Recreational maths with 40680018504

• 40680018504 backwards is 40581008604
• 40680018504 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40680018504's digits is 36
• More coming soon!