1389841355
1,389,841,355 is an odd composite number composed of six prime numbers multiplied together.
1389841355 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1389841355:
5 × 7 × 19 × 23 × 89 × 1021
See below for interesting mathematical facts about the number 1389841355 from the Numbermatics database.
Names of 1389841355
- Cardinal: 1389841355 can be written as One billion, three hundred eighty-nine million, eight hundred forty-one thousand, three hundred fifty-five.
Scientific notation
- Scientific notation: 1.389841355 × 109
Factors of 1389841355
Divisors of 1389841355
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 7 19 23 35 89 95 115 133 161 437 445 623 665 805 1021 1691 2047 2185 3059 3115 5105 7147 8455 10235 11837 14329 15295 19399 23483 35735 38893 59185 71645 90869 96995 117415 135793 164381 194465 272251 446177 454345 636083 678965 821905 1361255 1726511 2089987 2230885 3123239 3180415 8632555 10449935 12085577 14629909 15616195 39709753 60427885 73149545 198548765 277968271 1389841355
- Sum of all divisors σ(n): 2119219200
- Sum of proper divisors (its aliquot sum) s(n): 729377845
- 1389841355 is a deficient number, because the sum of its proper divisors (729377845) is less than itself. Its deficiency is 660463510
Bases of 1389841355
- Binary: 10100101101011101001011110010112
- Hexadecimal: 0x52D74BCB
- Base-36: MZH4GB
Squares and roots of 1389841355
- 1389841355 squared (13898413552) is 1931658992068236025
- 1389841355 cubed (13898413553) is 2684699550934051409445813875
-
The
square root of 1389841355 is 37280.5761087461 -
The
cube root of 1389841355 is 1115.9765700707
Scales and comparisons
How big is 1389841355?- 1,389,841,355 seconds is equal to 44 years, 10 weeks, 3 hours, 2 minutes, 35 seconds.
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To count from 1 to 1,389,841,355 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 1389841355 cubic inches would be around 93 feet tall.
Recreational maths with 1389841355
- 1389841355 backwards is 5531489831
- The number of decimal digits it has is: 10
- The sum of 1389841355's digits is 47
- More coming soon!
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