38221401

Names of 38221401

• Cardinal: 38221401 can be written as Thirty-eight million, two hundred twenty-one thousand, four hundred one.

Scientific notation

• Scientific notation: 3.8221401 × 10⁷

Factors of 38221401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 12740470

Divisors of 38221401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 12740467 38221401
• Sum of all divisors σ(n): 50961872
• Sum of proper divisors (its aliquot sum) s(n): 12740471
• 38221401 is a deficient number, because the sum of its proper divisors (12740471) is less than itself. Its deficiency is 25480930

Bases of 38221401

• Binary: 10010001110011011001011001₂
• Hexadecimal: 0x2473659
• Base-36: MR7TL

Squares and roots of 38221401

• 38221401 squared (38221401²) is 1460875494402801
• 38221401 cubed (38221401³) is 55836708082642712544201
• The square root of 38221401 is 6182.3459139715
• The cube root of 38221401 is 336.8492106587

Scales and comparisons

• 38,221,401 seconds is equal to 1 year, 11 weeks, 1 day, 9 hours, 3 minutes, 21 seconds.
• To count from 1 to 38,221,401 would take you about forty-two weeks!

  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 38221401 cubic inches would be around 28.1 feet tall.

Recreational maths with 38221401

• 38221401 backwards is 10412283
• The number of decimal digits it has is: 8
• The sum of 38221401's digits is 21
• More coming soon!