138944873350144

Names of 138944873350144

• Cardinal: 138944873350144 can be written as One hundred thirty-eight trillion, nine hundred forty-four billion, eight hundred seventy-three million, three hundred fifty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.38944873350144 × 10¹⁴

Factors of 138944873350144

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 368361

Divisors of 138944873350144

• Number of divisors d(n): 33
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 368359 736718 1473436 2946872 5893744 11787488 23574976 47149952 94299904 188599808 377199616 135688352881 271376705762 542753411524 1085506823048 2171013646096 4342027292192 8684054584384 17368109168768 34736218337536 69472436675072 138944873350144
• Sum of all divisors σ(n): 277754812380327
• Sum of proper divisors (its aliquot sum) s(n): 138809939030183
• 138944873350144 is a deficient number, because the sum of its proper divisors (138809939030183) is less than itself. Its deficiency is 134934319961

Bases of 138944873350144

• Binary: 11111100101111010011111110100011100010000000000₂
• Hexadecimal: 0x7E5E9FD1C400
• Base-36: 1D92E654HS

Squares and roots of 138944873350144

• 138944873350144 squared (138944873350144²) is 19305677830287556346024820736
• 138944873350144 cubed (138944873350144³) is 2682424961067987328186968901233801359785984
• 138944873350144 is a perfect square number. Its square root is 11787488
• The cube root of 138944873350144 is 51794.1657673553

Scales and comparisons

• 138,944,873,350,144 seconds is equal to 4,418,017 years, 9 weeks, 5 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 138,944,873,350,144 would take you about eleven million, forty-five thousand and forty-two 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 138944873350144 cubic inches would be around 4316.2 feet tall.

Recreational maths with 138944873350144

• 138944873350144 backwards is 441053378449831
• 138944873350144 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138944873350144's digits is 64
• More coming soon!