138829913738
138,829,913,738 is an even composite number composed of five prime numbers multiplied together.
What does the number 138829913738 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
138829913738 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138829913738:
2 × 17 × 23 × 1812 × 5419
(2 × 17 × 23 × 181 × 181 × 5419)See below for interesting mathematical facts about the number 138829913738 from the Numbermatics database.
Names of 138829913738
- Cardinal: 138829913738 can be written as One hundred thirty-eight billion, eight hundred twenty-nine million, nine hundred thirteen thousand, seven hundred thirty-eight.
Scientific notation
- Scientific notation: 1.38829913738 × 1011
Factors of 138829913738
Divisors of 138829913738
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 17 23 34 46 181 362 391 782 3077 4163 5419 6154 8326 10838 32761 65522 70771 92123 124637 141542 184246 249274 556937 753503 980839 1113874 1507006 1961678 2118829 4237658 12809551 16674263 22559297 25619102 33348526 45118594 177531859 355063718 383508049 767016098 3018041603 4083232757 6036083206 8166465514 69414956869 138829913738
- Sum of all divisors σ(n): 231402173760
- Sum of proper divisors (its aliquot sum) s(n): 92572260022
- 138829913738 is a deficient number, because the sum of its proper divisors (92572260022) is less than itself. Its deficiency is 46257653716
Bases of 138829913738
- Binary: 100000010100101110100001011110100010102
- Hexadecimal: 0x2052E85E8A
- Base-36: 1RRZQV0Q
Squares and roots of 138829913738
- 138829913738 squared (1388299137382) is 19273744948500521132644
- 138829913738 cubed (1388299137383) is 2675772348608540601293012575863272
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The
square root of 138829913738 is 372598.8643809855 -
The
cube root of 138829913738 is 5177.9877414597
Scales and comparisons
How big is 138829913738?- 138,829,913,738 seconds is equal to 4,414 years, 18 weeks, 5 days, 16 hours, 55 minutes, 38 seconds.
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To count from 1 to 138,829,913,738 would take you about eight thousand, eight hundred twenty-eight 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 138829913738 cubic inches would be around 431.5 feet tall.
Recreational maths with 138829913738
- 138829913738 backwards is 837319928831
- The number of decimal digits it has is: 12
- The sum of 138829913738's digits is 62
- More coming soon!
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