1398513842
1,398,513,842 is an even composite number composed of five prime numbers multiplied together.
What does the number 1398513842 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.
1398513842 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 1398513842:
2 × 11 × 191 × 241 × 1381
See below for interesting mathematical facts about the number 1398513842 from the Numbermatics database.
Names of 1398513842
- Cardinal: 1398513842 can be written as One billion, three hundred ninety-eight million, five hundred thirteen thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 1.398513842 × 109
Factors of 1398513842
Divisors of 1398513842
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 2311676928
- Sum of proper divisors (its aliquot sum) s(n): 913163086
- 1398513842 is a deficient number, because the sum of its proper divisors (913163086) is less than itself. Its deficiency is 485350756
Bases of 1398513842
- Binary: 10100110101101110100000101100102
- Hexadecimal: 0x535BA0B2
- Base-36: N4N06Q
Squares and roots of 1398513842
- 1398513842 squared (13985138422) is 1955840966265600964
- 1398513842 cubed (13985138423) is 2735270664073097996602543688
-
The
square root of 1398513842 is 37396.7089728495 -
The
cube root of 1398513842 is 1118.2929570443
Scales and comparisons
How big is 1398513842?- 1,398,513,842 seconds is equal to 44 years, 24 weeks, 2 days, 12 hours, 4 minutes, 2 seconds.
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To count from 1 to 1,398,513,842 would take you about eighty-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 1398513842 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398513842
- 1398513842 backwards is 2483158931
- The number of decimal digits it has is: 10
- The sum of 1398513842's digits is 44
- More coming soon!
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The information we have on file for 1398513842 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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