138321993000
138,321,993,000 is an even composite number composed of four prime numbers multiplied together.
138321993000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138321993000:
23 × 3 × 53 × 46107331
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 46107331)See below for interesting mathematical facts about the number 138321993000 from the Numbermatics database.
Names of 138321993000
- Cardinal: 138321993000 can be written as One hundred thirty-eight billion, three hundred twenty-one million, nine hundred ninety-three thousand.
Scientific notation
- Scientific notation: 1.38321993 × 1011
Factors of 138321993000
Divisors of 138321993000
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 46107331 92214662 138321993 184429324 230536655 276643986 368858648 461073310 553287972 691609965 922146620 1106575944 1152683275 1383219930 1844293240 2305366550 2766439860 3458049825 4610733100 5532879720 5763416375 6916099650 9221466200 11526832750 13832199300 17290249125 23053665500 27664398600 34580498250 46107331000 69160996500 138321993000
- Sum of all divisors σ(n): 431564627520
- Sum of proper divisors (its aliquot sum) s(n): 293242634520
- 138321993000 is an abundant number, because the sum of its proper divisors (293242634520) is greater than itself. Its abundance is 154920641520
Bases of 138321993000
- Binary: 100000001101001010001000011101001010002
- Hexadecimal: 0x2034A21D28
- Base-36: 1RJLCCVC
Squares and roots of 138321993000
- 138321993000 squared (1383219930002) is 19132973747492049000000
- 138321993000 cubed (1383219930003) is 2646511060769778969333657000000000
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The
square root of 138321993000 is 371916.6479199339 -
The
cube root of 138321993000 is 5171.6653258127
Scales and comparisons
How big is 138321993000?- 138,321,993,000 seconds is equal to 4,398 years, 10 weeks, 6 days, 23 hours, 50 minutes.
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To count from 1 to 138,321,993,000 would take you about eight thousand, seven hundred ninety-six 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 138321993000 cubic inches would be around 431 feet tall.
Recreational maths with 138321993000
- 138321993000 backwards is 000399123831
- The number of decimal digits it has is: 12
- The sum of 138321993000's digits is 39
- More coming soon!
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The information we have on file for 138321993000 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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