128316825
128,316,825 is an odd composite number composed of five prime numbers multiplied together.
128316825 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 128316825:
33 × 52 × 7 × 13 × 2089
(3 × 3 × 3 × 5 × 5 × 7 × 13 × 2089)See below for interesting mathematical facts about the number 128316825 from the Numbermatics database.
Names of 128316825
- Cardinal: 128316825 can be written as One hundred twenty-eight million, three hundred sixteen thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.28316825 × 108
Factors of 128316825
Divisors of 128316825
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 75 91 105 117 135 175 189 195 225 273 315 325 351 455 525 585 675 819 945 975 1365 1575 1755 2089 2275 2457 2925 4095 4725 6267 6825 8775 10445 12285 14623 18801 20475 27157 31335 43869 52225 56403 61425 73115 81471 94005 131607 135785 156675 190099 219345 244413 282015 365575 394821 407355 470025 570297 658035 678925 733239 950495 1096725 1222065 1410075 1710891 1974105 2036775 2851485 3290175 3666195 4752475 5132673 6110325 8554455 9870525 14257425 18330975 25663365 42772275 128316825
- Sum of all divisors σ(n): 290259200
- Sum of proper divisors (its aliquot sum) s(n): 161942375
- 128316825 is an abundant number, because the sum of its proper divisors (161942375) is greater than itself. Its abundance is 33625550
Bases of 128316825
- Binary: 1111010010111110101100110012
- Hexadecimal: 0x7A5F599
- Base-36: 24E9W9
Squares and roots of 128316825
- 128316825 squared (1283168252) is 16465207578080625
- 128316825 cubed (1283168253) is 2112763159385245394015625
-
The
square root of 128316825 is 11327.7016645037 -
The
cube root of 128316825 is 504.3838841181
Scales and comparisons
How big is 128316825?- 128,316,825 seconds is equal to 4 years, 4 weeks, 1 day, 3 hours, 33 minutes, 45 seconds.
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To count from 1 to 128,316,825 would take you about six 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 128316825 cubic inches would be around 42 feet tall.
Recreational maths with 128316825
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The information we have on file for 128316825 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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