13139842378
13,139,842,378 is an even composite number composed of four prime numbers multiplied together.
What does the number 13139842378 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
13139842378 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 13139842378:
2 × 13 × 41011 × 12323
See below for interesting mathematical facts about the number 13139842378 from the Numbermatics database.
Names of 13139842378
- Cardinal: 13139842378 can be written as Thirteen billion, one hundred thirty-nine million, eight hundred forty-two thousand, three hundred seventy-eight.
Scientific notation
- Scientific notation: 1.3139842378 × 1010
Factors of 13139842378
Divisors of 13139842378
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 21228139296
- Sum of proper divisors (its aliquot sum) s(n): 8088296918
- 13139842378 is a deficient number, because the sum of its proper divisors (8088296918) is less than itself. Its deficiency is 5051545460
Bases of 13139842378
- Binary: 11000011110011001000010101010010102
- Hexadecimal: 0x30F32154A
- Base-36: 61B4F9M
Squares and roots of 13139842378
- 13139842378 squared (131398423782) is 172655457718684694884
- 13139842378 cubed (131398423783) is 2268665500124960356256782994152
-
The
square root of 13139842378 is 114629.1515191489 -
The
cube root of 13139842378 is 2359.7358208789
Scales and comparisons
How big is 13139842378?- 13,139,842,378 seconds is equal to 417 years, 41 weeks, 6 days, 12 hours, 12 minutes, 58 seconds.
-
To count from 1 to 13,139,842,378 would take you about eight hundred thirty-five 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 13139842378 cubic inches would be around 196.6 feet tall.
Recreational maths with 13139842378
- 13139842378 backwards is 87324893131
- The number of decimal digits it has is: 11
- The sum of 13139842378's digits is 49
- More coming soon!
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The information we have on file for 13139842378 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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