1398630990
1,398,630,990 is an even composite number composed of five prime numbers multiplied together.
1398630990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1398630990:
2 × 3 × 5 × 593 × 227
(2 × 3 × 5 × 59 × 59 × 59 × 227)See below for interesting mathematical facts about the number 1398630990 from the Numbermatics database.
Names of 1398630990
- Cardinal: 1398630990 can be written as One billion, three hundred ninety-eight million, six hundred thirty thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.39863099 × 109
Factors of 1398630990
Divisors of 1398630990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 30 59 118 177 227 295 354 454 590 681 885 1135 1362 1770 2270 3405 3481 6810 6962 10443 13393 17405 20886 26786 34810 40179 52215 66965 80358 104430 133930 200895 205379 401790 410758 616137 790187 1026895 1232274 1580374 2053790 2370561 3080685 3950935 4741122 6161370 7901870 11852805 23705610 46621033 93242066 139863099 233105165 279726198 466210330 699315495 1398630990
- Sum of all divisors σ(n): 3429630720
- Sum of proper divisors (its aliquot sum) s(n): 2030999730
- 1398630990 is an abundant number, because the sum of its proper divisors (2030999730) is greater than itself. Its abundance is 632368740
Bases of 1398630990
- Binary: 10100110101110101101010010011102
- Hexadecimal: 0x535D6A4E
- Base-36: N4PIKU
Squares and roots of 1398630990
- 1398630990 squared (13986309902) is 1956168646188380100
- 1398630990 cubed (13986309903) is 2735958090225413785759299000
-
The
square root of 1398630990 is 37398.2752276091 -
The
cube root of 1398630990 is 1118.3241811723
Scales and comparisons
How big is 1398630990?- 1,398,630,990 seconds is equal to 44 years, 24 weeks, 3 days, 20 hours, 36 minutes, 30 seconds.
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To count from 1 to 1,398,630,990 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 1398630990 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398630990
- 1398630990 backwards is 0990368931
- The number of decimal digits it has is: 10
- The sum of 1398630990's digits is 48
- More coming soon!
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The information we have on file for 1398630990 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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