428379525
428,379,525 is an odd composite number composed of five prime numbers multiplied together.
428379525 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 428379525:
32 × 52 × 7 × 37 × 7351
(3 × 3 × 5 × 5 × 7 × 37 × 7351)See below for interesting mathematical facts about the number 428379525 from the Numbermatics database.
Names of 428379525
- Cardinal: 428379525 can be written as Four hundred twenty-eight million, three hundred seventy-nine thousand, five hundred twenty-five.
Scientific notation
- Scientific notation: 4.28379525 × 108
Factors of 428379525
Divisors of 428379525
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 7 9 15 21 25 35 37 45 63 75 105 111 175 185 225 259 315 333 525 555 777 925 1295 1575 1665 2331 2775 3885 6475 7351 8325 11655 19425 22053 36755 51457 58275 66159 110265 154371 183775 257285 271987 330795 463113 551325 771855 815961 1286425 1359935 1653975 1903909 2315565 2447883 3859275 4079805 5711727 6799675 9519545 11577825 12239415 17135181 20399025 28558635 47597725 61197075 85675905 142793175 428379525
- Sum of all divisors σ(n): 900708224
- Sum of proper divisors (its aliquot sum) s(n): 472328699
- 428379525 is an abundant number, because the sum of its proper divisors (472328699) is greater than itself. Its abundance is 43949174
Bases of 428379525
- Binary: 110011000100010001101100001012
- Hexadecimal: 0x19888D85
- Base-36: 731NR9
Squares and roots of 428379525
- 428379525 squared (4283795252) is 183509017439225625
- 428379525 cubed (4283795253) is 78611505723832189605328125
-
The
square root of 428379525 is 20697.3313497177 -
The
cube root of 428379525 is 753.8348913901
Scales and comparisons
How big is 428379525?- 428,379,525 seconds is equal to 13 years, 32 weeks, 2 days, 2 hours, 18 minutes, 45 seconds.
-
To count from 1 to 428,379,525 would take you about twenty 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 428379525 cubic inches would be around 62.8 feet tall.
Recreational maths with 428379525
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The information we have on file for 428379525 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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