40054792981412372812720

Names of 40054792981412372812720

• Cardinal: 40054792981412372812720 can be written as Forty sextillion, fifty-four quintillion, seven hundred ninety-two quadrillion, nine hundred eighty-one trillion, four hundred twelve billion, three hundred seventy-two million, eight hundred twelve thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.005479298141237281272 × 10²²

Factors of 40054792981412372812720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6546251706751

Divisors of 40054792981412372812720

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 76485107 152970214 305940428 382425535 611880856 764851070 1223761712 1529702140 3059404280 6118808560 6546175221637 13092350443274 26184700886548 32730876108185 52369401773096 65461752216370 104738803546192 130923504432740 261847008865480 523694017730960 500684912267654660159 1001369824535309320318 2002739649070618640636 2503424561338273300795 4005479298141237281272 5006849122676546601590 8010958596282474562544 10013698245353093203180 20027396490706186406360 40054792981412372812720
• Sum of all divisors σ(n): 93127394899386584244144
• Sum of proper divisors (its aliquot sum) s(n): 53072601917974211431424
• 40054792981412372812720 is an abundant number, because the sum of its proper divisors (53072601917974211431424) is greater than itself. Its abundance is 13017808936561838618704

Bases of 40054792981412372812720

• Binary: 1000011110110101111111101010111011010011010010111110000100000001001110110000₂
• Hexadecimal: 0x87B5FEAED34BE1013B0
• Base-36: 6IT9JEFQIYWZVSG

Squares and roots of 40054792981412372812720

• 40054792981412372812720 squared (40054792981412372812720²) is 1604386440783801881650154618373310604193798400
• 40054792981412372812720 cubed (40054792981412372812720³) is 64263366747780205096891052008935318041596125600878629674188635648000
• The square root of 40054792981412372812720 is 200136935575.1515767989
• The cube root of 40054792981412372812720 is 34215127.5887060023

Scales and comparisons

• 40,054,792,981,412,372,812,720 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,054,792,981,412,372,812,720 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 40054792981412372812720 cubic inches would be around 2851260.6 feet tall.

Recreational maths with 40054792981412372812720

• 40054792981412372812720 backwards is 02721827321418929745004
• The number of decimal digits it has is: 23
• The sum of 40054792981412372812720's digits is 88
• More coming soon!