38438847048147685792129

Names of 38438847048147685792129

• Cardinal: 38438847048147685792129 can be written as Thirty-eight sextillion, four hundred thirty-eight quintillion, eight hundred forty-seven quadrillion, forty-eight trillion, one hundred forty-seven billion, six hundred eighty-five million, seven hundred ninety-two thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 3.8438847048147685792129 × 10²²

Factors of 38438847048147685792129

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 44557

Divisors of 38438847048147685792129

• Number of divisors d(n): 12
• Complete list of divisors:
  1 1699 2887 39971 4905013 67910729 115396277 1597680841 196058274623 2714459748859 4612504587967 7836645294955933
• Sum of all divisors σ(n): 38438847055672494340996
• Sum of proper divisors (its aliquot sum) s(n): 7524808548867
• 38438847048147685792129 is a deficient number, because the sum of its proper divisors (7524808548867) is less than itself. Its deficiency is 38438847040622877243262

Bases of 38438847048147685792129

• Binary: 1000001000111100011000101001101101001000110011011111010011101101100110000001₂
• Hexadecimal: 0x823C629B48CDF4ED981
• Base-36: 69C8C7PYHV2XY81

Squares and roots of 38438847048147685792129

• 38438847048147685792129 squared (38438847048147685792129²) is 1477544962390892057453640517663580770198352641
• 38438847048147685792129 cubed (38438847048147685792129³) is 56795124816104624582915428616485899024194469331347169394236964162689
• 38438847048147685792129 is a perfect square number. Its square root is 196058274623
• The cube root of 38438847048147685792129 is 33748679.4685951285

Scales and comparisons

• 38,438,847,048,147,685,792,129 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,438,847,048,147,685,792,129 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 38438847048147685792129 cubic inches would be around 2812390 feet tall.

Recreational maths with 38438847048147685792129

• 38438847048147685792129 backwards is 92129758674184074883483
• The number of decimal digits it has is: 23
• The sum of 38438847048147685792129's digits is 118
• More coming soon!