40571946403065342

Names of 40571946403065342

• Cardinal: 40571946403065342 can be written as Forty quadrillion, five hundred seventy-one trillion, nine hundred forty-six billion, four hundred three million, sixty-five thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 4.0571946403065342 × 10¹⁶

Factors of 40571946403065342

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 720594229

Divisors of 40571946403065342

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 3141667 6283334 9425001 18850002 28275003 56550006 717452557 1434905114 2152357671 4304715342 6457073013 12914146026 2253997022392519 4507994044785038 6761991067177557 13523982134355114 20285973201532671 40571946403065342
• Sum of all divisors σ(n): 87905911976483016
• Sum of proper divisors (its aliquot sum) s(n): 47333965573417674
• 40571946403065342 is an abundant number, because the sum of its proper divisors (47333965573417674) is greater than itself. Its abundance is 6762019170352332

Bases of 40571946403065342

• Binary: 10010000001000111111100001100101001100110110110111111110₂
• Hexadecimal: 0x9023F865336DFE
• Base-36: B3HJYVBRS3I

Squares and roots of 40571946403065342

• 40571946403065342 squared (40571946403065342²) is 1646082834933206742652733921576964
• 40571946403065342 cubed (40571946403065342³) is 66784784553915918392425140302619003587364173981688
• The square root of 40571946403065342 is 201424790.9346447405
• The cube root of 40571946403065342 is 343617.5057336781

Scales and comparisons

• 40,571,946,403,065,342 seconds is equal to 1,290,062,398 years, 18 weeks, 10 hours, 35 minutes, 42 seconds.
• To count from 1 to 40,571,946,403,065,342 would take you about three billion, eight hundred seventy million, one hundred eighty-seven thousand, one hundred ninety-five 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 40571946403065342 cubic inches would be around 28634.8 feet tall.

Recreational maths with 40571946403065342

• 40571946403065342 backwards is 24356030464917504
• The number of decimal digits it has is: 17
• The sum of 40571946403065342's digits is 63
• More coming soon!