142968144
142,968,144 is an even composite number composed of five prime numbers multiplied together.
142968144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 142968144:
24 × 3 × 11 × 29 × 9337
(2 × 2 × 2 × 2 × 3 × 11 × 29 × 9337)See below for interesting mathematical facts about the number 142968144 from the Numbermatics database.
Names of 142968144
- Cardinal: 142968144 can be written as One hundred forty-two million, nine hundred sixty-eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.42968144 × 108
Factors of 142968144
Divisors of 142968144
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 29 33 44 48 58 66 87 88 116 132 174 176 232 264 319 348 464 528 638 696 957 1276 1392 1914 2552 3828 5104 7656 9337 15312 18674 28011 37348 56022 74696 102707 112044 149392 205414 224088 270773 308121 410828 448176 541546 616242 812319 821656 1083092 1232484 1624638 1643312 2166184 2464968 2978503 3249276 4332368 4929936 5957006 6498552 8935509 11914012 12997104 17871018 23828024 35742036 47656048 71484072 142968144
- Sum of all divisors σ(n): 416848320
- Sum of proper divisors (its aliquot sum) s(n): 273880176
- 142968144 is an abundant number, because the sum of its proper divisors (273880176) is greater than itself. Its abundance is 130912032
Bases of 142968144
- Binary: 10001000010110000101010100002
- Hexadecimal: 0x8858550
- Base-36: 2D4AXC
Squares and roots of 142968144
- 142968144 squared (1429681442) is 20439890198804736
- 142968144 cubed (1429681443) is 2922253165286904124329984
-
The
square root of 142968144 is 11956.9287026393 -
The
cube root of 142968144 is 522.8933192275
Scales and comparisons
How big is 142968144?- 142,968,144 seconds is equal to 4 years, 28 weeks, 2 days, 17 hours, 22 minutes, 24 seconds.
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To count from 1 to 142,968,144 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 142968144 cubic inches would be around 43.6 feet tall.
Recreational maths with 142968144
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The information we have on file for 142968144 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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