138376189140
138,376,189,140 is an even composite number composed of five prime numbers multiplied together.
What does the number 138376189140 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
138376189140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138376189140:
22 × 3 × 5 × 72 × 47066731
(2 × 2 × 3 × 5 × 7 × 7 × 47066731)See below for interesting mathematical facts about the number 138376189140 from the Numbermatics database.
Names of 138376189140
- Cardinal: 138376189140 can be written as One hundred thirty-eight billion, three hundred seventy-six million, one hundred eighty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.3837618914 × 1011
Factors of 138376189140
Divisors of 138376189140
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 47066731 94133462 141200193 188266924 235333655 282400386 329467117 470667310 564800772 658934234 706000965 941334620 988401351 1317868468 1412001930 1647335585 1976802702 2306269819 2824003860 3294671170 3953605404 4612539638 4942006755 6589342340 6918809457 9225079276 9884013510 11531349095 13837618914 19768027020 23062698190 27675237828 34594047285 46125396380 69188094570 138376189140
- Sum of all divisors σ(n): 450711025632
- Sum of proper divisors (its aliquot sum) s(n): 312334836492
- 138376189140 is an abundant number, because the sum of its proper divisors (312334836492) is greater than itself. Its abundance is 173958647352
Bases of 138376189140
- Binary: 100000001101111101110100010100110101002
- Hexadecimal: 0x2037DD14D4
- Base-36: 1RKHLYVO
Squares and roots of 138376189140
- 138376189140 squared (1383761891402) is 19147969720909053939600
- 138376189140 cubed (1383761891403) is 2649623079747504260684551735944000
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The
square root of 138376189140 is 371989.5013841117 -
The
cube root of 138376189140 is 5172.3406768389
Scales and comparisons
How big is 138376189140?- 138,376,189,140 seconds is equal to 4,399 years, 48 weeks, 4 days, 6 hours, 19 minutes.
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To count from 1 to 138,376,189,140 would take you about eight thousand, seven hundred ninety-nine 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 138376189140 cubic inches would be around 431 feet tall.
Recreational maths with 138376189140
- 138376189140 backwards is 041981673831
- The number of decimal digits it has is: 12
- The sum of 138376189140's digits is 51
- More coming soon!
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