142747980
142,747,980 is an even composite number composed of six prime numbers multiplied together.
What does the number 142747980 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.
142747980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142747980:
22 × 3 × 5 × 17 × 349 × 401
(2 × 2 × 3 × 5 × 17 × 349 × 401)See below for interesting mathematical facts about the number 142747980 from the Numbermatics database.
Names of 142747980
- Cardinal: 142747980 can be written as One hundred forty-two million, seven hundred forty-seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.4274798 × 108
Factors of 142747980
Divisors of 142747980
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 349 401 510 698 802 1020 1047 1203 1396 1604 1745 2005 2094 2406 3490 4010 4188 4812 5235 5933 6015 6817 6980 8020 10470 11866 12030 13634 17799 20451 20940 23732 24060 27268 29665 34085 35598 40902 59330 68170 71196 81804 88995 102255 118660 136340 139949 177990 204510 279898 355980 409020 419847 559796 699745 839694 1399490 1679388 2099235 2379133 2798980 4198470 4758266 7137399 8396940 9516532 11895665 14274798 23791330 28549596 35686995 47582660 71373990 142747980
- Sum of all divisors σ(n): 425476800
- Sum of proper divisors (its aliquot sum) s(n): 282728820
- 142747980 is an abundant number, because the sum of its proper divisors (282728820) is greater than itself. Its abundance is 139980840
Bases of 142747980
- Binary: 10001000001000101001010011002
- Hexadecimal: 0x882294C
- Base-36: 2CZL1O
Squares and roots of 142747980
- 142747980 squared (1427479802) is 20376985794080400
- 142747980 cubed (1427479803) is 2908773560593673057592000
-
The
square root of 142747980 is 11947.7186106805 -
The
cube root of 142747980 is 522.6247712221
Scales and comparisons
How big is 142747980?- 142,747,980 seconds is equal to 4 years, 28 weeks, 4 hours, 13 minutes.
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To count from 1 to 142,747,980 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 142747980 cubic inches would be around 43.6 feet tall.
Recreational maths with 142747980
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The information we have on file for 142747980 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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