422440949665873161

Names of 422440949665873161

• Cardinal: 422440949665873161 can be written as Four hundred twenty-two quadrillion, four hundred forty trillion, nine hundred forty-nine billion, six hundred sixty-five million, eight hundred seventy-three thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 4.22440949665873161 × 10¹⁷

Factors of 422440949665873161

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 430742127

Divisors of 422440949665873161

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 9 27 40046411 120139233 360417699 390695713 1081253097 1172087139 3516261417 10548784251 15645961098736043 46937883296208129 140813649888624387 422440949665873161
• Sum of all divisors σ(n): 625838461179126720
• Sum of proper divisors (its aliquot sum) s(n): 203397511513253559
• 422440949665873161 is a deficient number, because the sum of its proper divisors (203397511513253559) is less than itself. Its deficiency is 219043438152619602

Bases of 422440949665873161

• Binary: 10111011100110011111100111000110111011010011011110100001001₂
• Hexadecimal: 0x5DCCFCE3769BD09
• Base-36: 37JITH5KYM89

Squares and roots of 422440949665873161

• 422440949665873161 squared (422440949665873161²) is 178456355954604781536326644540131921
• 422440949665873161 cubed (422440949665873161³) is 75387272483374342672177364080827256420894062593272281
• The square root of 422440949665873161 is 649954575.0788074579
• The cube root of 422440949665873161 is 750335.2277206195

Scales and comparisons

• 422,440,949,665,873,161 seconds is equal to 13,432,315,503 years, 37 weeks, 4 days, 19 minutes, 21 seconds.
• To count from 1 to 422,440,949,665,873,161 would take you about forty billion, two hundred ninety-six million, nine hundred forty-six thousand, five hundred eleven 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 422440949665873161 cubic inches would be around 62527.9 feet tall.

Recreational maths with 422440949665873161

• 422440949665873161 backwards is 161378566949044224
• The number of decimal digits it has is: 18
• The sum of 422440949665873161's digits is 81
• More coming soon!