40540764678140944

Names of 40540764678140944

• Cardinal: 40540764678140944 can be written as Forty quadrillion, five hundred forty trillion, seven hundred sixty-four billion, six hundred seventy-eight million, one hundred forty thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.0540764678140944 × 10¹⁶

Factors of 40540764678140944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7387165575472

Divisors of 40540764678140944

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2744 5488 7387165575463 14774331150926 29548662301852 51710159028241 59097324603704 103420318056482 118194649207408 206840636112964 361971113197687 413681272225928 723942226395374 827362544451856 1447884452790748 2533797792383809 2895768905581496 5067595584767618 5791537811162992 10135191169535236 20270382339070472 40540764678140944
• Sum of all divisors σ(n): 91600853135753600
• Sum of proper divisors (its aliquot sum) s(n): 51060088457612656
• 40540764678140944 is an abundant number, because the sum of its proper divisors (51060088457612656) is greater than itself. Its abundance is 10519323779471712

Bases of 40540764678140944

• Binary: 10010000000001111001110001010101100100000011010000010000₂
• Hexadecimal: 0x90079C55903410
• Base-36: B36I26LU8LS

Squares and roots of 40540764678140944

• 40540764678140944 squared (40540764678140944²) is 1643553600688400398757571929211136
• 40540764678140944 cubed (40540764678140944³) is 66630919761419668388967513058609625971044942352384
• The square root of 40540764678140944 is 201347373.1592765131
• The cube root of 40540764678140944 is 343529.4536551859

Scales and comparisons

• 40,540,764,678,140,944 seconds is equal to 1,289,070,915 years, 49 weeks, 1 day, 9 hours, 49 minutes, 4 seconds.
• To count from 1 to 40,540,764,678,140,944 would take you about three billion, eight hundred sixty-seven million, two hundred twelve thousand, seven hundred forty-seven 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 40540764678140944 cubic inches would be around 28627.5 feet tall.

Recreational maths with 40540764678140944

• 40540764678140944 backwards is 44904187646704504
• The number of decimal digits it has is: 17
• The sum of 40540764678140944's digits is 73
• More coming soon!