139365388920
139,365,388,920 is an even composite number composed of five prime numbers multiplied together.
139365388920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139365388920:
23 × 3 × 5 × 532 × 6432
(2 × 2 × 2 × 3 × 5 × 53 × 53 × 643 × 643)See below for interesting mathematical facts about the number 139365388920 from the Numbermatics database.
Names of 139365388920
- Cardinal: 139365388920 can be written as One hundred thirty-nine billion, three hundred sixty-five million, three hundred eighty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3936538892 × 1011
Factors of 139365388920
Divisors of 139365388920
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 53 60 106 120 159 212 265 318 424 530 636 643 795 1060 1272 1286 1590 1929 2120 2572 2809 3180 3215 3858 5144 5618 6360 6430 7716 8427 9645 11236 12860 14045 15432 16854 19290 22472 25720 28090 33708 34079 38580 42135 56180 67416 68158 77160 84270 102237 112360 136316 168540 170395 204474 272632 337080 340790 408948 413449 511185 681580 817896 826898 1022370 1240347 1363160 1653796 1806187 2044740 2067245 2480694 3307592 3612374 4089480 4134490 4961388 5418561 6201735 7224748 8268980 9030935 9922776 10837122 12403470 14449496 16537960 18061870 21674244 21912797 24806940 27092805 36123740 43348488 43825594 49613880 54185610 65738391 72247480 87651188 108371220 109563985 131476782 175302376 216742440 219127970 262953564 328691955 438255940 525907128 657383910 876511880 1161378241 1314767820 2322756482 2629535640 3484134723 4645512964 5806891205 6968269446 9291025928 11613782410 13936538892 17420673615 23227564820 27873077784 34841347230 46455129640 69682694460 139365388920
- Sum of all divisors σ(n): 426797373240
- Sum of proper divisors (its aliquot sum) s(n): 287431984320
- 139365388920 is an abundant number, because the sum of its proper divisors (287431984320) is greater than itself. Its abundance is 148066595400
Bases of 139365388920
- Binary: 100000011100101101001100010010011110002
- Hexadecimal: 0x2072D31278
- Base-36: 1S0UJYBC
Squares and roots of 139365388920
- 139365388920 squared (1393653889202) is 19422711628822858766400
- 139365388920 cubed (1393653889203) is 2706853760031904393765567428288000
-
The
square root of 139365388920 is 373316.7407443713 -
The
cube root of 139365388920 is 5184.6364688383
Scales and comparisons
How big is 139365388920?- 139,365,388,920 seconds is equal to 4,431 years, 20 weeks, 1 day, 8 hours, 2 minutes.
-
To count from 1 to 139,365,388,920 would take you about eight thousand, eight hundred sixty-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 139365388920 cubic inches would be around 432.1 feet tall.
Recreational maths with 139365388920
- 139365388920 backwards is 029883563931
- The number of decimal digits it has is: 12
- The sum of 139365388920's digits is 57
- More coming soon!
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