142628750
142,628,750 is an even composite number composed of five prime numbers multiplied together.
142628750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142628750:
2 × 54 × 112 × 23 × 41
(2 × 5 × 5 × 5 × 5 × 11 × 11 × 23 × 41)See below for interesting mathematical facts about the number 142628750 from the Numbermatics database.
Names of 142628750
- Cardinal: 142628750 can be written as One hundred forty-two million, six hundred twenty-eight thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.4262875 × 108
Factors of 142628750
Divisors of 142628750
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 5 10 11 22 23 25 41 46 50 55 82 110 115 121 125 205 230 242 250 253 275 410 451 506 550 575 605 625 902 943 1025 1150 1210 1250 1265 1375 1886 2050 2255 2530 2750 2783 2875 3025 4510 4715 4961 5125 5566 5750 6050 6325 6875 9430 9922 10250 10373 11275 12650 13750 13915 14375 15125 20746 22550 23575 24805 25625 27830 28750 30250 31625 47150 49610 51250 51865 56375 63250 69575 75625 103730 112750 114103 117875 124025 139150 151250 158125 228206 235750 248050 259325 281875 316250 347875 518650 563750 570515 589375 620125 695750 1141030 1178750 1240250 1296625 1739375 2593250 2852575 3100625 3478750 5705150 6201250 6483125 12966250 14262875 28525750 71314375 142628750
- Sum of all divisors σ(n): 314111952
- Sum of proper divisors (its aliquot sum) s(n): 171483202
- 142628750 is an abundant number, because the sum of its proper divisors (171483202) is greater than itself. Its abundance is 28854452
Bases of 142628750
- Binary: 10001000000001010111100011102
- Hexadecimal: 0x880578E
- Base-36: 2CX11Q
Squares and roots of 142628750
- 142628750 squared (1426287502) is 20342960326562500
- 142628750 cubed (1426287503) is 2901491002677201171875000
-
The
square root of 142628750 is 11942.7279128347 -
The
cube root of 142628750 is 522.4792235505
Scales and comparisons
How big is 142628750?- 142,628,750 seconds is equal to 4 years, 27 weeks, 5 days, 19 hours, 5 minutes, 50 seconds.
-
To count from 1 to 142,628,750 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 142628750 cubic inches would be around 43.5 feet tall.
Recreational maths with 142628750
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The information we have on file for 142628750 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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