142437389965369317001

Names of 142437389965369317001

• Cardinal: 142437389965369317001 can be written as One hundred forty-two quintillion, four hundred thirty-seven quadrillion, three hundred eighty-nine trillion, nine hundred sixty-five billion, three hundred sixty-nine million, three hundred seventeen thousand and one.

Scientific notation

• Scientific notation: 1.42437389965369317001 × 10²⁰

Factors of 142437389965369317001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1039688977849411210

Divisors of 142437389965369317001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 137 1039688977849411073 142437389965369317001
• Sum of all divisors σ(n): 143477078943218728212
• Sum of proper divisors (its aliquot sum) s(n): 1039688977849411211
• 142437389965369317001 is a deficient number, because the sum of its proper divisors (1039688977849411211) is less than itself. Its deficiency is 141397700987519905790

Bases of 142437389965369317001

• Binary: 1111011100010110111010000111000001000000011101000001001011010001001₂
• Hexadecimal: 0x7B8B7438203A09689
• Base-36: U267KQZUIPSI1

Squares and roots of 142437389965369317001

• 142437389965369317001 squared (142437389965369317001²) is 20288410060146691800609418984977227634001
• 142437389965369317001 cubed (142437389965369317001³) is 2889828175514436299866543442451148209740658983963048574951001
• The square root of 142437389965369317001 is 11934713652.4245656909
• The cube root of 142437389965369317001 is 5222454.5490382451

Scales and comparisons

• 142,437,389,965,369,317,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,437,389,965,369,317,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142437389965369317001 cubic inches would be around 435204.5 feet tall.

Recreational maths with 142437389965369317001

• 142437389965369317001 backwards is 100713963569983734241
• The number of decimal digits it has is: 21
• The sum of 142437389965369317001's digits is 91
• More coming soon!