40660189008

Names of 40660189008

• Cardinal: 40660189008 can be written as Forty billion, six hundred sixty million, one hundred eighty-nine thousand and eight.

Scientific notation

• Scientific notation: 4.0660189008 × 10¹⁰

Factors of 40660189008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 90038

Divisors of 40660189008

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 557 816 1114 1671 2228 3342 4456 6684 8912 9469 13368 18938 26736 28407 37876 56814 75752 89459 113628 151504 178918 227256 268377 357836 454512 536754 715672 1073508 1431344 1520803 2147016 3041606 4294032 4562409 6083212 9124818 12166424 18249636 24332848 36499272 49828663 72998544 99657326 149485989 199314652 298971978 398629304 597943956 797258608 847087271 1195887912 1694174542 2391775824 2541261813 3388349084 5082523626 6776698168 10165047252 13553396336 20330094504 40660189008
• Sum of all divisors σ(n): 111418493760
• Sum of proper divisors (its aliquot sum) s(n): 70758304752
• 40660189008 is an abundant number, because the sum of its proper divisors (70758304752) is greater than itself. Its abundance is 30098115744

Bases of 40660189008

• Binary: 100101110111100010010011111101010000₂
• Hexadecimal: 0x977893F50
• Base-36: IOG0YMO

Squares and roots of 40660189008

• 40660189008 squared (40660189008²) is 1653250970166284024064
• 40660189008 cubed (40660189008³) is 67221496924620477607453060288512
• The square root of 40660189008 is 201643.7179978587
• The cube root of 40660189008 is 3438.6644414331

Scales and comparisons

• 40,660,189,008 seconds is equal to 1,292 years, 45 weeks, 1 day, 56 minutes, 48 seconds.
• To count from 1 to 40,660,189,008 would take you about two thousand, five hundred eighty-five 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 40660189008 cubic inches would be around 286.6 feet tall.

Recreational maths with 40660189008

• 40660189008 backwards is 80098106604
• The number of decimal digits it has is: 11
• The sum of 40660189008's digits is 42
• More coming soon!