138909991571132
138,909,991,571,132 is an even composite number composed of three prime numbers multiplied together.
138909991571132 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 138909991571132:
22 × 473 × 182892
(2 × 2 × 47 × 47 × 47 × 18289 × 18289)See below for interesting mathematical facts about the number 138909991571132 from the Numbermatics database.
Names of 138909991571132
- Cardinal: 138909991571132 can be written as One hundred thirty-eight trillion, nine hundred nine billion, nine hundred ninety-one million, five hundred seventy-one thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 1.38909991571132 × 1014
Factors of 138909991571132
Divisors of 138909991571132
- Number of divisors d(n): 36
-
Complete list of divisors:
1 2 4 47 94 188 2209 4418 8836 18289 36578 73156 103823 207646 415292 859583 1719166 3438332 40400401 80800802 161601604 334487521 668975042 1337950084 1898818847 3797637694 7595275388 15720913487 31441826974 62883653948 738882933889 1477765867778 2955531735556 34727497892783 69454995785566 138909991571132
- Sum of all divisors σ(n): 248390635016160
- Sum of proper divisors (its aliquot sum) s(n): 109480643445028
- 138909991571132 is a deficient number, because the sum of its proper divisors (109480643445028) is less than itself. Its deficiency is 29429348126104
Bases of 138909991571132
- Binary: 111111001010110100000001011010000001110101111002
- Hexadecimal: 0x7E5680B40EBC
- Base-36: 1D8MDAFJJW
Squares and roots of 138909991571132
- 138909991571132 squared (1389099915711322) is 19295985758291963285815761424
- 138909991571132 cubed (1389099915711323) is 2680405219041019733509803422420514637611968
-
The
square root of 138909991571132 is 11786008.2967530615 -
The
cube root of 138909991571132 is 51789.8311373473
Scales and comparisons
How big is 138909991571132?- 138,909,991,571,132 seconds is equal to 4,416,908 years, 2 weeks, 6 days, 1 hour, 45 minutes, 32 seconds.
-
To count from 1 to 138,909,991,571,132 would take you about eleven million, forty-two thousand, two hundred seventy 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 138909991571132 cubic inches would be around 4315.8 feet tall.
Recreational maths with 138909991571132
- 138909991571132 backwards is 231175199909831
- The number of decimal digits it has is: 15
- The sum of 138909991571132's digits is 68
- More coming soon!
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