1389447125
1,389,447,125 is an odd composite number composed of five prime numbers multiplied together.
What does the number 1389447125 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
1389447125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1389447125:
53 × 11 × 31 × 37 × 881
(5 × 5 × 5 × 11 × 31 × 37 × 881)See below for interesting mathematical facts about the number 1389447125 from the Numbermatics database.
Names of 1389447125
- Cardinal: 1389447125 can be written as One billion, three hundred eighty-nine million, four hundred forty-seven thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.389447125 × 109
Factors of 1389447125
Divisors of 1389447125
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 11 25 31 37 55 125 155 185 275 341 407 775 881 925 1147 1375 1705 2035 3875 4405 4625 5735 8525 9691 10175 12617 22025 27311 28675 32597 42625 48455 50875 63085 110125 136555 143375 162985 242275 300421 315425 358567 682775 814925 1010507 1211375 1502105 1577125 1792835 3413875 4074625 5052535 7510525 8964175 11115577 25262675 37552625 44820875 55577885 126313375 277889425 1389447125
- Sum of all divisors σ(n): 2007742464
- Sum of proper divisors (its aliquot sum) s(n): 618295339
- 1389447125 is a deficient number, because the sum of its proper divisors (618295339) is less than itself. Its deficiency is 771151786
Bases of 1389447125
- Binary: 10100101101000101000111110101012
- Hexadecimal: 0x52D147D5
- Base-36: MZ8O9H
Squares and roots of 1389447125
- 1389447125 squared (13894471252) is 1930563313170765625
- 1389447125 cubed (13894471253) is 2682415645115594931705078125
-
The
square root of 1389447125 is 37275.2883959333 -
The
cube root of 1389447125 is 1115.8710441063
Scales and comparisons
How big is 1389447125?- 1,389,447,125 seconds is equal to 44 years, 9 weeks, 2 days, 13 hours, 32 minutes, 5 seconds.
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To count from 1 to 1,389,447,125 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 1389447125 cubic inches would be around 93 feet tall.
Recreational maths with 1389447125
- 1389447125 backwards is 5217449831
- The number of decimal digits it has is: 10
- The sum of 1389447125's digits is 44
- More coming soon!
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The information we have on file for 1389447125 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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