142736220
142,736,220 is an even composite number composed of five prime numbers multiplied together.
142736220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142736220:
22 × 32 × 5 × 11 × 72089
(2 × 2 × 3 × 3 × 5 × 11 × 72089)See below for interesting mathematical facts about the number 142736220 from the Numbermatics database.
Names of 142736220
- Cardinal: 142736220 can be written as One hundred forty-two million, seven hundred thirty-six thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.4273622 × 108
Factors of 142736220
Divisors of 142736220
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 72089 144178 216267 288356 360445 432534 648801 720890 792979 865068 1081335 1297602 1441780 1585958 2162670 2378937 2595204 3171916 3244005 3964895 4325340 4757874 6488010 7136811 7929790 9515748 11894685 12976020 14273622 15859580 23789370 28547244 35684055 47578740 71368110 142736220
- Sum of all divisors σ(n): 472333680
- Sum of proper divisors (its aliquot sum) s(n): 329597460
- 142736220 is an abundant number, because the sum of its proper divisors (329597460) is greater than itself. Its abundance is 186861240
Bases of 142736220
- Binary: 10001000000111111011010111002
- Hexadecimal: 0x881FB5C
- Base-36: 2CZBZ0
Squares and roots of 142736220
- 142736220 squared (1427362202) is 20373628499888400
- 142736220 cubed (1427362203) is 2908054719758340637848000
-
The
square root of 142736220 is 11947.2264563789 -
The
cube root of 142736220 is 522.6104190375
Scales and comparisons
How big is 142736220?- 142,736,220 seconds is equal to 4 years, 28 weeks, 57 minutes.
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To count from 1 to 142,736,220 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 142736220 cubic inches would be around 43.6 feet tall.
Recreational maths with 142736220
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The information we have on file for 142736220 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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