142897328
142,897,328 is an even composite number composed of five prime numbers multiplied together.
142897328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142897328:
24 × 72 × 19 × 53 × 181
(2 × 2 × 2 × 2 × 7 × 7 × 19 × 53 × 181)See below for interesting mathematical facts about the number 142897328 from the Numbermatics database.
Names of 142897328
- Cardinal: 142897328 can be written as One hundred forty-two million, eight hundred ninety-seven thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42897328 × 108
Factors of 142897328
Divisors of 142897328
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 38 49 53 56 76 98 106 112 133 152 181 196 212 266 304 362 371 392 424 532 724 742 784 848 931 1007 1064 1267 1448 1484 1862 2014 2128 2534 2597 2896 2968 3439 3724 4028 5068 5194 5936 6878 7049 7448 8056 8869 9593 10136 10388 13756 14098 14896 16112 17738 19186 20272 20776 24073 27512 28196 35476 38372 41552 48146 49343 55024 56392 67151 70952 76744 96292 98686 112784 134302 141904 153488 168511 182267 192584 197372 268604 337022 364534 385168 394744 470057 537208 674044 729068 789488 940114 1074416 1275869 1348088 1458136 1880228 2551738 2696176 2916272 3760456 5103476 7520912 8931083 10206952 17862166 20413904 35724332 71448664 142897328
- Sum of all divisors σ(n): 347321520
- Sum of proper divisors (its aliquot sum) s(n): 204424192
- 142897328 is an abundant number, because the sum of its proper divisors (204424192) is greater than itself. Its abundance is 61526864
Bases of 142897328
- Binary: 10001000010001110000101100002
- Hexadecimal: 0x88470B0
- Base-36: 2D2SA8
Squares and roots of 142897328
- 142897328 squared (1428973282) is 20419646349539584
- 142897328 cubed (1428973283) is 2917912902054160583831552
-
The
square root of 142897328 is 11953.9670402759 -
The
cube root of 142897328 is 522.8069705537
Scales and comparisons
How big is 142897328?- 142,897,328 seconds is equal to 4 years, 28 weeks, 1 day, 21 hours, 42 minutes, 8 seconds.
-
To count from 1 to 142,897,328 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 142897328 cubic inches would be around 43.6 feet tall.
Recreational maths with 142897328
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The information we have on file for 142897328 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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