1387429425
1,387,429,425 is an odd composite number composed of five prime numbers multiplied together.
1387429425 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1387429425:
33 × 52 × 47 × 101 × 433
(3 × 3 × 3 × 5 × 5 × 47 × 101 × 433)See below for interesting mathematical facts about the number 1387429425 from the Numbermatics database.
Names of 1387429425
- Cardinal: 1387429425 can be written as One billion, three hundred eighty-seven million, four hundred twenty-nine thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.387429425 × 109
Factors of 1387429425
Divisors of 1387429425
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 5 9 15 25 27 45 47 75 101 135 141 225 235 303 423 433 505 675 705 909 1175 1269 1299 1515 2115 2165 2525 2727 3525 3897 4545 4747 6345 6495 7575 10575 10825 11691 13635 14241 19485 20351 22725 23735 31725 32475 42723 43733 58455 61053 68175 71205 97425 101755 118675 128169 131199 183159 213615 218665 292275 305265 356025 393597 508775 549477 640845 655995 915795 1068075 1093325 1180791 1526325 1967985 2055451 2747385 3204225 3279975 4578975 5903955 6166353 9839925 10277255 13736925 18499059 29519775 30831765 51386275 55497177 92495295 154158825 277485885 462476475 1387429425
- Sum of all divisors σ(n): 2634831360
- Sum of proper divisors (its aliquot sum) s(n): 1247401935
- 1387429425 is a deficient number, because the sum of its proper divisors (1247401935) is less than itself. Its deficiency is 140027490
Bases of 1387429425
- Binary: 10100101011001001111110001100012
- Hexadecimal: 0x52B27E31
- Base-36: MY1FE9
Squares and roots of 1387429425
- 1387429425 squared (13874294252) is 1924960409355830625
- 1387429425 cubed (13874294253) is 2670746713900324704441140625
-
The
square root of 1387429425 is 37248.2137155595 -
The
cube root of 1387429425 is 1115.3306412159
Scales and comparisons
How big is 1387429425?- 1,387,429,425 seconds is equal to 44 years, 6 weeks, 5 hours, 3 minutes, 45 seconds.
-
To count from 1 to 1,387,429,425 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 1387429425 cubic inches would be around 92.9 feet tall.
Recreational maths with 1387429425
- 1387429425 backwards is 5249247831
- 1387429425 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1387429425's digits is 45
- More coming soon!
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The information we have on file for 1387429425 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!
Keywords: Divisors of 1387429425, math, Factors of 1387429425, curriculum, school, college, exams, university, Prime factorization of 1387429425, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-seven million, four hundred twenty-nine thousand, four hundred twenty-five.