128440136
128,440,136 is an even composite number composed of five prime numbers multiplied together.
128440136 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 128440136:
23 × 11 × 61 × 71 × 337
(2 × 2 × 2 × 11 × 61 × 71 × 337)See below for interesting mathematical facts about the number 128440136 from the Numbermatics database.
Names of 128440136
- Cardinal: 128440136 can be written as One hundred twenty-eight million, four hundred forty thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 1.28440136 × 108
Factors of 128440136
Divisors of 128440136
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 11 22 44 61 71 88 122 142 244 284 337 488 568 671 674 781 1342 1348 1562 2684 2696 3124 3707 4331 5368 6248 7414 8662 14828 17324 20557 23927 29656 34648 41114 47641 47854 82228 95282 95708 164456 190564 191416 226127 263197 381128 452254 526394 904508 1052788 1459547 1809016 2105576 2919094 5838188 11676376 16055017 32110034 64220068 128440136
- Sum of all divisors σ(n): 271589760
- Sum of proper divisors (its aliquot sum) s(n): 143149624
- 128440136 is an abundant number, because the sum of its proper divisors (143149624) is greater than itself. Its abundance is 14709488
Bases of 128440136
- Binary: 1111010011111010111010010002
- Hexadecimal: 0x7A7D748
- Base-36: 24GX1K
Squares and roots of 128440136
- 128440136 squared (1284401362) is 16496868535698496
- 128440136 cubed (1284401363) is 2118860038299235681235456
-
The
square root of 128440136 is 11333.1432533081 -
The
cube root of 128440136 is 504.5454014367
Scales and comparisons
How big is 128440136?- 128,440,136 seconds is equal to 4 years, 4 weeks, 2 days, 13 hours, 48 minutes, 56 seconds.
-
To count from 1 to 128,440,136 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 128440136 cubic inches would be around 42 feet tall.
Recreational maths with 128440136
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The information we have on file for 128440136 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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