7138338448390
7,138,338,448,390 is an even composite number composed of five prime numbers multiplied together.
What does the number 7138338448390 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.
7138338448390 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 7138338448390:
2 × 5 × 17 × 307 × 136775981
See below for interesting mathematical facts about the number 7138338448390 from the Numbermatics database.
Names of 7138338448390
- Cardinal: 7138338448390 can be written as Seven trillion, one hundred thirty-eight billion, three hundred thirty-eight million, four hundred forty-eight thousand, three hundred ninety.
Scientific notation
- Scientific notation: 7.13833844839 × 1012
Factors of 7138338448390
Divisors of 7138338448390
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 13649148795744
- Sum of proper divisors (its aliquot sum) s(n): 6510810347354
- 7138338448390 is a deficient number, because the sum of its proper divisors (6510810347354) is less than itself. Its deficiency is 627528101036
Bases of 7138338448390
- Binary: 11001111110000001100010000010100100000001102
- Hexadecimal: 0x67E0620A406
- Base-36: 2J3B2ELTY
Squares and roots of 7138338448390
- 7138338448390 squared (71383384483902) is 50955875803762952693592100
- 7138338448390 cubed (71383384483903) is 363740287421386779854141202209561719000
-
The
square root of 7138338448390 is 2671766.9150564013 -
The
cube root of 7138338448390 is 19254.5058982793
Scales and comparisons
How big is 7138338448390?- 7,138,338,448,390 seconds is equal to 226,977 years, 4 weeks, 1 day, 23 hours, 13 minutes, 10 seconds.
-
To count from 1 to 7,138,338,448,390 would take you about five hundred sixty-seven thousand, four hundred forty-two 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 7138338448390 cubic inches would be around 1604.5 feet tall.
Recreational maths with 7138338448390
- 7138338448390 backwards is 0938448338317
- The number of decimal digits it has is: 13
- The sum of 7138338448390's digits is 61
- More coming soon!
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