138748055121
138,748,055,121 is an odd composite number composed of three prime numbers multiplied together.
What does the number 138748055121 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.
138748055121 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.
Prime factorization of 138748055121:
32 × 132 × 95512
(3 × 3 × 13 × 13 × 9551 × 9551)See below for interesting mathematical facts about the number 138748055121 from the Numbermatics database.
Names of 138748055121
- Cardinal: 138748055121 can be written as One hundred thirty-eight billion, seven hundred forty-eight million, fifty-five thousand, one hundred twenty-one.
Scientific notation
- Scientific notation: 1.38748055121 × 1011
Factors of 138748055121
Divisors of 138748055121
- Number of divisors d(n): 27
- Complete list of divisors:
- Sum of all divisors σ(n): 217038912987
- Sum of proper divisors (its aliquot sum) s(n): 78290857866
- 138748055121 is a deficient number, because the sum of its proper divisors (78290857866) is less than itself. Its deficiency is 60457197255
Bases of 138748055121
- Binary: 100000010011100000011101001110010100012
- Hexadecimal: 0x204E074E51
- Base-36: 1RQN0CI9
Squares and roots of 138748055121
- 138748055121 squared (1387480551212) is 19251022799860054324641
- 138748055121 cubed (1387480551213) is 2671041972570610568521343896536561
-
138748055121 is a
perfect square number . Itssquare root is 372489 -
The
cube root of 138748055121 is 5176.9698382353
Scales and comparisons
How big is 138748055121?- 138,748,055,121 seconds is equal to 4,411 years, 39 weeks, 3 days, 6 hours, 25 minutes, 21 seconds.
-
To count from 1 to 138,748,055,121 would take you about eight thousand, eight hundred twenty-three 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 138748055121 cubic inches would be around 431.4 feet tall.
Recreational maths with 138748055121
- 138748055121 backwards is 121550847831
- The number of decimal digits it has is: 12
- The sum of 138748055121's digits is 45
- More coming soon!
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