42391978579222273

Names of 42391978579222273

• Cardinal: 42391978579222273 can be written as Forty-two quadrillion, three hundred ninety-one trillion, nine hundred seventy-eight billion, five hundred seventy-nine million, two hundred twenty-two thousand, two hundred seventy-three.

Scientific notation

• Scientific notation: 4.2391978579222273 × 10¹⁶

Factors of 42391978579222273

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7877012

Divisors of 42391978579222273

• Number of divisors d(n): 16
• Complete list of divisors:
  1 1109 1433 3389 1589197 3758401 4856437 7871081 5385788633 8729028829 11279259073 26675093509 12508698311957 29582678701481 38225408998397 42391978579222273
• Sum of all divisors σ(n): 42472347452485200
• Sum of proper divisors (its aliquot sum) s(n): 80368873262927
• 42391978579222273 is a deficient number, because the sum of its proper divisors (80368873262927) is less than itself. Its deficiency is 42311609705959346

Bases of 42391978579222273

• Binary: 10010110100110110100011110101000100010100101111100000001₂
• Hexadecimal: 0x969B47A88A5F01
• Base-36: BLEPA3XM801

Squares and roots of 42391978579222273

• 42391978579222273 squared (42391978579222273²) is 1797079847861240043750429539286529
• 42391978579222273 cubed (42391978579222273³) is 76181770415685709228068893259727915536248125660417
• The square root of 42391978579222273 is 205893124.1669383019
• The cube root of 42391978579222273 is 348680.6891576493

Scales and comparisons

• 42,391,978,579,222,273 seconds is equal to 1,347,933,791 years, 42 weeks, 4 days, 11 hours, 31 minutes, 13 seconds.
• To count from 1 to 42,391,978,579,222,273 would take you about four billion, forty-three million, eight hundred one thousand, three hundred seventy-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 42391978579222273 cubic inches would be around 29056.7 feet tall.

Recreational maths with 42391978579222273

• 42391978579222273 backwards is 37222297587919324
• The number of decimal digits it has is: 17
• The sum of 42391978579222273's digits is 82
• More coming soon!