142575872
142,575,872 is an even composite number composed of three prime numbers multiplied together.
142575872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 142575872:
28 × 17 × 1812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 181 × 181)See below for interesting mathematical facts about the number 142575872 from the Numbermatics database.
Names of 142575872
- Cardinal: 142575872 can be written as One hundred forty-two million, five hundred seventy-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.42575872 × 108
Factors of 142575872
Divisors of 142575872
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 4 8 16 17 32 34 64 68 128 136 181 256 272 362 544 724 1088 1448 2176 2896 3077 4352 5792 6154 11584 12308 23168 24616 32761 46336 49232 65522 98464 131044 196928 262088 393856 524176 556937 787712 1048352 1113874 2096704 2227748 4193408 4455496 8386816 8910992 17821984 35643968 71287936 142575872
- Sum of all divisors σ(n): 303009714
- Sum of proper divisors (its aliquot sum) s(n): 160433842
- 142575872 is an abundant number, because the sum of its proper divisors (160433842) is greater than itself. Its abundance is 17857970
Bases of 142575872
- Binary: 10000111111110001001000000002
- Hexadecimal: 0x87F8900
- Base-36: 2CVW8W
Squares and roots of 142575872
- 142575872 squared (1425758722) is 20327879276560384
- 142575872 cubed (1425758723) is 2898265113766325909454848
-
The
square root of 142575872 is 11940.5138917887 -
The
cube root of 142575872 is 522.4146478105
Scales and comparisons
How big is 142575872?- 142,575,872 seconds is equal to 4 years, 27 weeks, 5 days, 4 hours, 24 minutes, 32 seconds.
-
To count from 1 to 142,575,872 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 142575872 cubic inches would be around 43.5 feet tall.
Recreational maths with 142575872
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The information we have on file for 142575872 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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