422131185745921

Names of 422131185745921

• Cardinal: 422131185745921 can be written as Four hundred twenty-two trillion, one hundred thirty-one billion, one hundred eighty-five million, seven hundred forty-five thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.22131185745921 × 10¹⁴

Factors of 422131185745921

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 422131185745921

Divisors of 422131185745921

• Number of divisors d(n): 2
• Complete list of divisors:
  1 422131185745921
• Sum of all divisors σ(n): 422131185745922
• Sum of proper divisors (its aliquot sum) s(n): 1
• 422131185745921 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 422131185745920

Bases of 422131185745921

• Binary: 1011111111110110100010011011000000000000000000001₂
• Hexadecimal: 0x17FED13600001
• Base-36: 45MSE0W001

Squares and roots of 422131185745921

• 422131185745921 squared (422131185745921²) is 178194737979257256849168138241
• 422131185745921 cubed (422131185745921³) is 75221556036867568401814264746105492429864961
• The square root of 422131185745921 is 20545831.3471594769
• The cube root of 422131185745921 is 75015.1783055827

Scales and comparisons

• 422,131,185,745,921 seconds is equal to 13,422,465 years, 50 weeks, 2 days, 19 hours, 12 minutes, 1 second.
• To count from 1 to 422,131,185,745,921 would take you about thirty-three million, five hundred fifty-six thousand, one hundred sixty-four 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 422131185745921 cubic inches would be around 6251.3 feet tall.

Recreational maths with 422131185745921

• 422131185745921 backwards is 129547581131224
• The number of decimal digits it has is: 15
• The sum of 422131185745921's digits is 55
• More coming soon!