38438219198105997

Names of 38438219198105997

• Cardinal: 38438219198105997 can be written as Thirty-eight quadrillion, four hundred thirty-eight trillion, two hundred nineteen billion, one hundred ninety-eight million, one hundred five thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 3.8438219198105997 × 10¹⁶

Factors of 38438219198105997

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1323

Divisors of 38438219198105997

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 211 633 1109 3327 44521 133563 233999 701997 1229881 3689643 9393931 28181793 49373789 148121367 259504891 778514673 1363938029 4091814087 10417869479 31253608437 54755532001 164266596003 287790924119 863372772357 11553417252211 34660251756633 60723884989109 182171654967327 12812739732701999 38438219198105997
• Sum of all divisors σ(n): 51541486731957120
• Sum of proper divisors (its aliquot sum) s(n): 13103267533851123
• 38438219198105997 is a deficient number, because the sum of its proper divisors (13103267533851123) is less than itself. Its deficiency is 25334951664254874

Bases of 38438219198105997

• Binary: 10001000100011110101101101010001000110100000100110001101₂
• Hexadecimal: 0x888F5B511A098D
• Base-36: AIH7M4H54ZX

Squares and roots of 38438219198105997

• 38438219198105997 squared (38438219198105997²) is 1477496695121644435044672047364009
• 38438219198105997 cubed (38438219198105997³) is 56792341831562956285656786023782646141049224861973
• The square root of 38438219198105997 is 196056673.4342547111
• The cube root of 38438219198105997 is 337484.9572023633

Scales and comparisons

• 38,438,219,198,105,997 seconds is equal to 1,222,216,473 years, 14 weeks, 4 days, 8 hours, 59 minutes, 57 seconds.
• To count from 1 to 38,438,219,198,105,997 would take you about three billion, six hundred sixty-six million, six hundred forty-nine thousand, four hundred nineteen 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 38438219198105997 cubic inches would be around 28123.7 feet tall.

Recreational maths with 38438219198105997

• 38438219198105997 backwards is 79950189191283483
• The number of decimal digits it has is: 17
• The sum of 38438219198105997's digits is 87
• More coming soon!