40545860904

Names of 40545860904

• Cardinal: 40545860904 can be written as Forty billion, five hundred forty-five million, eight hundred sixty thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.0545860904 × 10¹⁰

Factors of 40545860904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 402

Divisors of 40545860904

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 397 648 794 1191 1588 2382 3176 3573 4764 7146 9528 10719 14292 21438 28584 32157 42876 64314 85752 128628 157609 257256 315218 472827 630436 945654 1260872 1418481 1891308 2836962 3782616 4255443 5673924 8510886 11347848 12766329 17021772 25532658 34043544 51065316 62570773 102130632 125141546 187712319 250283092 375424638 500566184 563136957 750849276 1126273914 1501698552 1689410871 2252547828 3378821742 4505095656 5068232613 6757643484 10136465226 13515286968 20272930452 40545860904
• Sum of all divisors σ(n): 113852735700
• Sum of proper divisors (its aliquot sum) s(n): 73306874796
• 40545860904 is an abundant number, because the sum of its proper divisors (73306874796) is greater than itself. Its abundance is 32761013892

Bases of 40545860904

• Binary: 100101110000101110001011110100101000₂
• Hexadecimal: 0x970B8BD28
• Base-36: IMJYII0

Squares and roots of 40545860904

• 40545860904 squared (40545860904²) is 1643966836446515697216
• 40545860904 cubed (40545860904³) is 66656050681349343094772516043264
• The square root of 40545860904 is 201360.0280691279
• The cube root of 40545860904 is 3435.4384764721

Scales and comparisons

• 40,545,860,904 seconds is equal to 1,289 years, 12 weeks, 19 hours, 8 minutes, 24 seconds.
• To count from 1 to 40,545,860,904 would take you about two thousand, five hundred seventy-eight 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 40545860904 cubic inches would be around 286.3 feet tall.

Recreational maths with 40545860904

• 40545860904 backwards is 40906854504
• The number of decimal digits it has is: 11
• The sum of 40545860904's digits is 45
• More coming soon!