40091072512

Names of 40091072512

• Cardinal: 40091072512 can be written as Forty billion, ninety-one million, seventy-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0091072512 × 10¹⁰

Factors of 40091072512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 122

Divisors of 40091072512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 101 128 152 202 256 304 404 512 608 808 1024 1216 1616 1919 2048 2432 3232 3838 4864 6464 7676 9728 10201 12928 15352 19456 20402 25856 30704 38912 40804 51712 61408 81608 103424 122816 163216 193819 206848 245632 326432 387638 491264 652864 775276 982528 1030301 1305728 1550552 1965056 2060602 2611456 3101104 3930112 4121204 5222912 6202208 8242408 10445824 12404416 16484816 19575719 20891648 24808832 32969632 39151438 49617664 65939264 78302876 99235328 131878528 156605752 198470656 263757056 313211504 396941312 527514112 626423008 1055028224 1252846016 2110056448 2505692032 5011384064 10022768128 20045536256 40091072512
• Sum of all divisors σ(n): 85225467600
• Sum of proper divisors (its aliquot sum) s(n): 45134395088
• 40091072512 is an abundant number, because the sum of its proper divisors (45134395088) is greater than itself. Its abundance is 5043322576

Bases of 40091072512

• Binary: 100101010101100111010011100000000000₂
• Hexadecimal: 0x9559D3800
• Base-36: IF16TJ4

Squares and roots of 40091072512

• 40091072512 squared (40091072512²) is 1607294095162441990144
• 40091072512 cubed (40091072512³) is 64438144117266890245856693321728
• The square root of 40091072512 is 200227.5518304115
• The cube root of 40091072512 is 3422.5454560779

Scales and comparisons

• 40,091,072,512 seconds is equal to 1,274 years, 40 weeks, 1 day, 1 hour, 1 minute, 52 seconds.
• To count from 1 to 40,091,072,512 would take you about two thousand, five hundred forty-nine 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 40091072512 cubic inches would be around 285.2 feet tall.

Recreational maths with 40091072512

• 40091072512 backwards is 21527019004
• The number of decimal digits it has is: 11
• The sum of 40091072512's digits is 31
• More coming soon!