138904743102
138,904,743,102 is an even composite number composed of six prime numbers multiplied together.
138904743102 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138904743102:
2 × 3 × 37 × 472 × 149 × 1901
(2 × 3 × 37 × 47 × 47 × 149 × 1901)See below for interesting mathematical facts about the number 138904743102 from the Numbermatics database.
Names of 138904743102
- Cardinal: 138904743102 can be written as One hundred thirty-eight billion, nine hundred four million, seven hundred forty-three thousand, one hundred two.
Scientific notation
- Scientific notation: 1.38904743102 × 1011
Factors of 138904743102
Divisors of 138904743102
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 37 47 74 94 111 141 149 222 282 298 447 894 1739 1901 2209 3478 3802 4418 5217 5513 5703 6627 7003 10434 11026 11406 13254 14006 16539 21009 33078 42018 70337 81733 89347 140674 163466 178694 211011 245199 259111 268041 283249 329141 422022 490398 518222 536082 566498 658282 777333 849747 987423 1554666 1699494 1974846 3305839 4199309 6611678 8398618 9917517 10480213 12178217 12597927 13312703 19835034 20960426 24356434 25195854 26625406 31440639 36534651 39938109 62881278 73069302 79876218 155374433 310748866 466123299 492570011 625697041 932246598 985140022 1251394082 1477710033 1877091123 2955420066 3754182246 23150790517 46301581034 69452371551 138904743102
- Sum of all divisors σ(n): 293628477600
- Sum of proper divisors (its aliquot sum) s(n): 154723734498
- 138904743102 is an abundant number, because the sum of its proper divisors (154723734498) is greater than itself. Its abundance is 15818991396
Bases of 138904743102
- Binary: 100000010101110101111000101100101111102
- Hexadecimal: 0x20575E2CBE
- Base-36: 1RT8APQ6
Squares and roots of 138904743102
- 138904743102 squared (1389047431022) is 19294527656232616582404
- 138904743102 cubed (1389047431023) is 2680101407363425775532092833577208
-
The
square root of 138904743102 is 372699.2663019341 -
The
cube root of 138904743102 is 5178.9178866645
Scales and comparisons
How big is 138904743102?- 138,904,743,102 seconds is equal to 4,416 years, 38 weeks, 3 days, 18 hours, 51 minutes, 42 seconds.
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To count from 1 to 138,904,743,102 would take you about eight thousand, eight hundred thirty-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 138904743102 cubic inches would be around 431.6 feet tall.
Recreational maths with 138904743102
- 138904743102 backwards is 201347409831
- The number of decimal digits it has is: 12
- The sum of 138904743102's digits is 42
- More coming soon!
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