138988745077
138,988,745,077 is an odd composite number composed of five prime numbers multiplied together.
What does the number 138988745077 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.
138988745077 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 138988745077:
7 × 13 × 89 × 421 × 40763
See below for interesting mathematical facts about the number 138988745077 from the Numbermatics database.
Names of 138988745077
- Cardinal: 138988745077 can be written as One hundred thirty-eight billion, nine hundred eighty-eight million, seven hundred forty-five thousand and seventy-seven.
Scientific notation
- Scientific notation: 1.38988745077 × 1011
Factors of 138988745077
Divisors of 138988745077
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 173400272640
- Sum of proper divisors (its aliquot sum) s(n): 34411527563
- 138988745077 is a deficient number, because the sum of its proper divisors (34411527563) is less than itself. Its deficiency is 104577217514
Bases of 138988745077
- Binary: 100000010111000101111111110001011101012
- Hexadecimal: 0x205C5FF175
- Base-36: 1RUMB62D
Squares and roots of 138988745077
- 138988745077 squared (1389887450772) is 19317871258079291735929
- 138988745077 cubed (1389887450773) is 2684966683719487955737748582771533
-
The
square root of 138988745077 is 372811.9433132475 -
The
cube root of 138988745077 is 5179.9616515127
Scales and comparisons
How big is 138988745077?- 138,988,745,077 seconds is equal to 4,419 years, 21 weeks, 3 days, 44 minutes, 37 seconds.
-
To count from 1 to 138,988,745,077 would take you about eight thousand, eight hundred thirty-eight 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 138988745077 cubic inches would be around 431.7 feet tall.
Recreational maths with 138988745077
- 138988745077 backwards is 770547889831
- The number of decimal digits it has is: 12
- The sum of 138988745077's digits is 67
- More coming soon!
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The information we have on file for 138988745077 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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