142240128
142,240,128 is an even composite number composed of five prime numbers multiplied together.
142240128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142240128:
27 × 3 × 29 × 53 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 53 × 241)See below for interesting mathematical facts about the number 142240128 from the Numbermatics database.
Names of 142240128
- Cardinal: 142240128 can be written as One hundred forty-two million, two hundred forty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42240128 × 108
Factors of 142240128
Divisors of 142240128
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 32 48 53 58 64 87 96 106 116 128 159 174 192 212 232 241 318 348 384 424 464 482 636 696 723 848 928 964 1272 1392 1446 1537 1696 1856 1928 2544 2784 2892 3074 3392 3712 3856 4611 5088 5568 5784 6148 6784 6989 7712 9222 10176 11136 11568 12296 12773 13978 15424 18444 20352 20967 23136 24592 25546 27956 30848 36888 38319 41934 46272 49184 51092 55912 73776 76638 83868 92544 98368 102184 111824 147552 153276 167736 196736 204368 223648 295104 306552 335472 370417 408736 447296 590208 613104 670944 740834 817472 894592 1111251 1226208 1341888 1481668 1634944 2222502 2452416 2683776 2963336 4445004 4904832 5926672 8890008 11853344 17780016 23706688 35560032 47413376 71120064 142240128
- Sum of all divisors σ(n): 399880800
- Sum of proper divisors (its aliquot sum) s(n): 257640672
- 142240128 is an abundant number, because the sum of its proper divisors (257640672) is greater than itself. Its abundance is 115400544
Bases of 142240128
- Binary: 10000111101001101001100000002
- Hexadecimal: 0x87A6980
- Base-36: 2COP6O
Squares and roots of 142240128
- 142240128 squared (1422401282) is 20232254013456384
- 142240128 cubed (1422401283) is 2877838400602549782577152
-
The
square root of 142240128 is 11926.4465789269 -
The
cube root of 142240128 is 522.0042570959
Scales and comparisons
How big is 142240128?- 142,240,128 seconds is equal to 4 years, 27 weeks, 1 day, 7 hours, 8 minutes, 48 seconds.
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To count from 1 to 142,240,128 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 142240128 cubic inches would be around 43.5 feet tall.
Recreational maths with 142240128
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The information we have on file for 142240128 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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