492991323116938908

Names of 492991323116938908

• Cardinal: 492991323116938908 can be written as Four hundred ninety-two quadrillion, nine hundred ninety-one trillion, three hundred twenty-three billion, one hundred sixteen million, nine hundred thirty-eight thousand, nine hundred eight.

Scientific notation

• Scientific notation: 4.92991323116938908 × 10¹⁷

Factors of 492991323116938908

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 64229249975

Divisors of 492991323116938908

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 12 639631 1279262 1918893 2558524 3837786 7675572 64228610339 128457220678 192685831017 256914441356 385371662034 770743324068 41082610259744909 82165220519489818 123247830779234727 164330441038979636 246495661558469454 492991323116938908
• Sum of all divisors σ(n): 1150314885691856640
• Sum of proper divisors (its aliquot sum) s(n): 657323562574917732
• 492991323116938908 is an abundant number, because the sum of its proper divisors (657323562574917732) is greater than itself. Its abundance is 164332239457978824

Bases of 492991323116938908

• Binary: 11011010111011101001111111100010011101111000010011010011100₂
• Hexadecimal: 0x6D774FF13BC269C
• Base-36: 3QU6U7AD2AHO

Squares and roots of 492991323116938908

• 492991323116938908 squared (492991323116938908²) is 243040444668590062943865276204232464
• 492991323116938908 cubed (492991323116938908³) is 119816830388097395874728761109991851325351201318309312
• The square root of 492991323116938908 is 702133408.3469742633
• The cube root of 492991323116938908 is 789974.5348395401

Scales and comparisons

• 492,991,323,116,938,908 seconds is equal to 15,675,599,152 years, 43 weeks, 2 days, 5 hours, 41 minutes, 48 seconds.
• To count from 1 to 492,991,323,116,938,908 would take you about forty-seven billion, twenty-six million, seven hundred ninety-seven thousand, four hundred fifty-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 492991323116938908 cubic inches would be around 65831.2 feet tall.

Recreational maths with 492991323116938908

• 492991323116938908 backwards is 809839611323199294
• The number of decimal digits it has is: 18
• The sum of 492991323116938908's digits is 87
• More coming soon!