142128090
142,128,090 is an even composite number composed of six prime numbers multiplied together.
142128090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142128090:
2 × 32 × 5 × 13 × 331 × 367
(2 × 3 × 3 × 5 × 13 × 331 × 367)See below for interesting mathematical facts about the number 142128090 from the Numbermatics database.
Names of 142128090
- Cardinal: 142128090 can be written as One hundred forty-two million, one hundred twenty-eight thousand and ninety.
Scientific notation
- Scientific notation: 1.4212809 × 108
Factors of 142128090
Divisors of 142128090
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 331 367 390 585 662 734 993 1101 1170 1655 1835 1986 2202 2979 3303 3310 3670 4303 4771 4965 5505 5958 6606 8606 9542 9930 11010 12909 14313 14895 16515 21515 23855 25818 28626 29790 33030 38727 42939 43030 47710 64545 71565 77454 85878 121477 129090 143130 193635 214695 242954 364431 387270 429390 607385 728862 1093293 1214770 1579201 1822155 2186586 3158402 3644310 4737603 5466465 7896005 9475206 10932930 14212809 15792010 23688015 28425618 47376030 71064045 142128090
- Sum of all divisors σ(n): 400248576
- Sum of proper divisors (its aliquot sum) s(n): 258120486
- 142128090 is an abundant number, because the sum of its proper divisors (258120486) is greater than itself. Its abundance is 115992396
Bases of 142128090
- Binary: 10000111100010110011110110102
- Hexadecimal: 0x878B3DA
- Base-36: 2CMAQI
Squares and roots of 142128090
- 142128090 squared (1421280902) is 20200393967048100
- 142128090 cubed (1421280903) is 2871043411784069391129000
-
The
square root of 142128090 is 11921.7486133537 -
The
cube root of 142128090 is 521.8671657423
Scales and comparisons
How big is 142128090?- 142,128,090 seconds is equal to 4 years, 27 weeks, 1 minute, 30 seconds.
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To count from 1 to 142,128,090 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 142128090 cubic inches would be around 43.5 feet tall.
Recreational maths with 142128090
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The information we have on file for 142128090 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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