42519517990164145

Names of 42519517990164145

• Cardinal: 42519517990164145 can be written as Forty-two quadrillion, five hundred nineteen trillion, five hundred seventeen billion, nine hundred ninety million, one hundred sixty-four thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 4.2519517990164145 × 10¹⁶

Factors of 42519517990164145

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 151473024

Divisors of 42519517990164145

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 7 35 8496823 42484115 59477761 142976189 297388805 714880945 1000833323 5004166615 1214843371147547 6074216855737735 8503903598032829 42519517990164145
• Sum of all divisors σ(n): 58312489085786880
• Sum of proper divisors (its aliquot sum) s(n): 15792971095622735
• 42519517990164145 is a deficient number, because the sum of its proper divisors (15792971095622735) is less than itself. Its deficiency is 26726546894541410

Bases of 42519517990164145

• Binary: 10010111000011110100011010111101110100110001011010110001₂
• Hexadecimal: 0x970F46BDD316B1
• Base-36: BMNWSWLX701

Squares and roots of 42519517990164145

• 42519517990164145 squared (42519517990164145²) is 1807909410115892372660964043581025
• 42519517990164145 cubed (42519517990164145³) is 76871436688009733014385117975296970453073357348625
• The square root of 42519517990164145 is 206202613.9266041045
• The cube root of 42519517990164145 is 349030.0163020357

Scales and comparisons

• 42,519,517,990,164,145 seconds is equal to 1,351,989,150 years, 30 weeks, 2 days, 2 hours, 2 minutes, 25 seconds.
• To count from 1 to 42,519,517,990,164,145 would take you about four billion, fifty-five million, nine hundred sixty-seven thousand, four hundred fifty-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 42519517990164145 cubic inches would be around 29085.8 feet tall.

Recreational maths with 42519517990164145

• 42519517990164145 backwards is 54146109971591524
• The number of decimal digits it has is: 17
• The sum of 42519517990164145's digits is 73
• More coming soon!