380394131121

Names of 380394131121

• Cardinal: 380394131121 can be written as Three hundred eighty billion, three hundred ninety-four million, one hundred thirty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.80394131121 × 10¹¹

Factors of 380394131121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 487

Divisors of 380394131121

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 27 53 81 159 243 431 477 729 1293 1431 2809 3879 4293 8427 11637 12879 22843 25281 34911 38637 68529 75843 104733 185761 205587 227529 314199 557283 616761 682587 1210679 1671849 1850283 2047761 3632037 5015547 5550849 9845333 10896111 15046641 16652547 29535999 32688333 45139923 88607997 98064999 135419769 265823991 294194997 521802649 797471973 882584991 1565407947 2392415919 4696223841 7177247757 14088671523 42266014569 126798043707 380394131121
• Sum of all divisors σ(n): 582646120987
• Sum of proper divisors (its aliquot sum) s(n): 202251989866
• 380394131121 is a deficient number, because the sum of its proper divisors (202251989866) is less than itself. Its deficiency is 178142141255

Bases of 380394131121

• Binary: 101100010010001010000011100111010110001₂
• Hexadecimal: 0x589141CEB1
• Base-36: 4UR0UE29

Squares and roots of 380394131121

• 380394131121 squared (380394131121²) is 144699694991300540716641
• 380394131121 cubed (380394131121³) is 55042914749689484839684135860684561
• 380394131121 is a perfect square number. Its square root is 616761
• The cube root of 380394131121 is 7245.6597477977

Scales and comparisons

• 380,394,131,121 seconds is equal to 12,095 years, 18 weeks, 3 days, 20 hours, 25 minutes, 21 seconds.
• To count from 1 to 380,394,131,121 would take you about twenty-four thousand, one hundred ninety 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 380394131121 cubic inches would be around 603.8 feet tall.

Recreational maths with 380394131121

• 380394131121 backwards is 121131493083
• The number of decimal digits it has is: 12
• The sum of 380394131121's digits is 36
• More coming soon!