138790788692018
138,790,788,692,018 is an even composite number composed of four prime numbers multiplied together.
What does the number 138790788692018 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
138790788692018 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138790788692018:
2 × 29 × 941 × 2542980481
See below for interesting mathematical facts about the number 138790788692018 from the Numbermatics database.
Names of 138790788692018
- Cardinal: 138790788692018 can be written as One hundred thirty-eight trillion, seven hundred ninety billion, seven hundred eighty-eight million, six hundred ninety-two thousand and eighteen.
Scientific notation
- Scientific notation: 1.38790788692018 × 1014
Factors of 138790788692018
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 2542981453
Divisors of 138790788692018
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 215593885263960
- Sum of proper divisors (its aliquot sum) s(n): 76803096571942
- 138790788692018 is a deficient number, because the sum of its proper divisors (76803096571942) is less than itself. Its deficiency is 61987692120076
Bases of 138790788692018
- Binary: 111111000111010101111111010100001111000001100102
- Hexadecimal: 0x7E3ABFA87832
- Base-36: 1D73LW45DE
Squares and roots of 138790788692018
- 138790788692018 squared (1387907886920182) is 19262883025752391539256912324
- 138790788692018 cubed (1387907886920183) is 2673510727626260500333118284108361264629832
-
The
square root of 138790788692018 is 11780950.2457152411 -
The
cube root of 138790788692018 is 51775.0127559353
Scales and comparisons
How big is 138790788692018?- 138,790,788,692,018 seconds is equal to 4,413,117 years, 40 weeks, 1 day, 2 hours, 53 minutes, 38 seconds.
-
To count from 1 to 138,790,788,692,018 would take you about eleven million, thirty-two thousand, seven hundred ninety-four 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 138790788692018 cubic inches would be around 4314.6 feet tall.
Recreational maths with 138790788692018
- 138790788692018 backwards is 810296887097831
- The number of decimal digits it has is: 15
- The sum of 138790788692018's digits is 77
- More coming soon!
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The information we have on file for 138790788692018 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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