50640789189249640

Names of 50640789189249640

• Cardinal: 50640789189249640 can be written as Fifty quadrillion, six hundred forty trillion, seven hundred eighty-nine billion, one hundred eighty-nine million, two hundred forty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.064078918924964 × 10¹⁶

Factors of 50640789189249640

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 35581178

Divisors of 50640789189249640

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 8 10 20 40 35581171 71162342 142324684 177905855 284649368 355811710 711623420 1423246840 1266019729731241 2532039459462482 5064078918924964 6330098648656205 10128157837849928 12660197297312410 25320394594624820 50640789189249640
• Sum of all divisors σ(n): 113941778878117170
• Sum of proper divisors (its aliquot sum) s(n): 63300989688867530
• 50640789189249640 is an abundant number, because the sum of its proper divisors (63300989688867530) is greater than itself. Its abundance is 12660200499617890

Bases of 50640789189249640

• Binary: 10110011111010011000011110001010110001010100101001101000₂
• Hexadecimal: 0xB3E9878AC54A68
• Base-36: DUMNTE0UKBS

Squares and roots of 50640789189249640

• 50640789189249640 squared (50640789189249640²) is 2564489529710023210947346240129600
• 50640789189249640 cubed (50640789189249640³) is 129867773652083236892078248119775741154280353344000
• The square root of 50640789189249640 is 225035084.3518619877
• The cube root of 50640789189249640 is 369970.2659067613

Scales and comparisons

• 50,640,789,189,249,640 seconds is equal to 1,610,220,453 years, 50 weeks, 3 days, 22 hours, 40 minutes, 40 seconds.
• To count from 1 to 50,640,789,189,249,640 would take you about four billion, eight hundred thirty million, six hundred sixty-one thousand, three hundred sixty-one 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 50640789189249640 cubic inches would be around 30830.9 feet tall.

Recreational maths with 50640789189249640

• 50640789189249640 backwards is 04694298198704605
• The number of decimal digits it has is: 17
• The sum of 50640789189249640's digits is 82
• More coming soon!