142970816
142,970,816 is an even composite number composed of four prime numbers multiplied together.
142970816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 142970816:
26 × 17 × 331 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 17 × 331 × 397)See below for interesting mathematical facts about the number 142970816 from the Numbermatics database.
Names of 142970816
- Cardinal: 142970816 can be written as One hundred forty-two million, nine hundred seventy thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.42970816 × 108
Factors of 142970816
Divisors of 142970816
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 8 16 17 32 34 64 68 136 272 331 397 544 662 794 1088 1324 1588 2648 3176 5296 5627 6352 6749 10592 11254 12704 13498 21184 22508 25408 26996 45016 53992 90032 107984 131407 180064 215968 262814 360128 431936 525628 1051256 2102512 2233919 4205024 4467838 8410048 8935676 17871352 35742704 71485408 142970816
- Sum of all divisors σ(n): 302062896
- Sum of proper divisors (its aliquot sum) s(n): 159092080
- 142970816 is an abundant number, because the sum of its proper divisors (159092080) is greater than itself. Its abundance is 16121264
Bases of 142970816
- Binary: 10001000010110001111110000002
- Hexadecimal: 0x8858FC0
- Base-36: 2D4CZK
Squares and roots of 142970816
- 142970816 squared (1429708162) is 20440654227705856
- 142970816 cubed (1429708163) is 2922417014508956040298496
-
The
square root of 142970816 is 11957.0404364959 -
The
cube root of 142970816 is 522.8965767415
Scales and comparisons
How big is 142970816?- 142,970,816 seconds is equal to 4 years, 28 weeks, 2 days, 18 hours, 6 minutes, 56 seconds.
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To count from 1 to 142,970,816 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 142970816 cubic inches would be around 43.6 feet tall.
Recreational maths with 142970816
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The information we have on file for 142970816 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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