100688900
100,688,900 is an even composite number composed of five prime numbers multiplied together.
100688900 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 100688900:
22 × 52 × 13 × 73 × 1061
(2 × 2 × 5 × 5 × 13 × 73 × 1061)See below for interesting mathematical facts about the number 100688900 from the Numbermatics database.
Names of 100688900
- Cardinal: 100688900 can be written as One hundred million, six hundred eighty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 1.006889 × 108
Factors of 100688900
Divisors of 100688900
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 73 100 130 146 260 292 325 365 650 730 949 1061 1300 1460 1825 1898 2122 3650 3796 4244 4745 5305 7300 9490 10610 13793 18980 21220 23725 26525 27586 47450 53050 55172 68965 77453 94900 106100 137930 154906 275860 309812 344825 387265 689650 774530 1006889 1379300 1549060 1936325 2013778 3872650 4027556 5034445 7745300 10068890 20137780 25172225 50344450 100688900
- Sum of all divisors σ(n): 238750344
- Sum of proper divisors (its aliquot sum) s(n): 138061444
- 100688900 is an abundant number, because the sum of its proper divisors (138061444) is greater than itself. Its abundance is 37372544
Bases of 100688900
- Binary: 1100000000001100100000001002
- Hexadecimal: 0x6006404
- Base-36: 1NY41W
Squares and roots of 100688900
- 100688900 squared (1006889002) is 10138254583210000
- 100688900 cubed (1006889003) is 1020809701903373369000000
-
The
square root of 100688900 is 10034.3858805609 -
The
cube root of 100688900 is 465.2223086239
Scales and comparisons
How big is 100688900?- 100,688,900 seconds is equal to 3 years, 10 weeks, 3 days, 9 hours, 8 minutes, 20 seconds.
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To count from 1 to 100,688,900 would take you about four 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 100688900 cubic inches would be around 38.8 feet tall.
Recreational maths with 100688900
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The information we have on file for 100688900 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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