168137228
168,137,228 is an even composite number composed of four prime numbers multiplied together.
168137228 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 168137228:
22 × 75 × 41 × 61
(2 × 2 × 7 × 7 × 7 × 7 × 7 × 41 × 61)See below for interesting mathematical facts about the number 168137228 from the Numbermatics database.
Names of 168137228
- Cardinal: 168137228 can be written as One hundred sixty-eight million, one hundred thirty-seven thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 1.68137228 × 108
Factors of 168137228
Divisors of 168137228
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 14 28 41 49 61 82 98 122 164 196 244 287 343 427 574 686 854 1148 1372 1708 2009 2401 2501 2989 4018 4802 5002 5978 8036 9604 10004 11956 14063 16807 17507 20923 28126 33614 35014 41846 56252 67228 70028 83692 98441 122549 146461 196882 245098 292922 393764 490196 585844 689087 857843 1025227 1378174 1715686 2050454 2756348 3431372 4100908 6004901 12009802 24019604 42034307 84068614 168137228
- Sum of all divisors σ(n): 357414624
- Sum of proper divisors (its aliquot sum) s(n): 189277396
- 168137228 is an abundant number, because the sum of its proper divisors (189277396) is greater than itself. Its abundance is 21140168
Bases of 168137228
- Binary: 10100000010110010010000011002
- Hexadecimal: 0xA05920C
- Base-36: 2S3RIK
Squares and roots of 168137228
- 168137228 squared (1681372282) is 28270127439523984
- 168137228 cubed (1681372283) is 4753260862888300309276352
-
The
square root of 168137228 is 12966.7740012695 -
The
cube root of 168137228 is 551.9350331367
Scales and comparisons
How big is 168137228?- 168,137,228 seconds is equal to 5 years, 18 weeks, 47 minutes, 8 seconds.
-
To count from 1 to 168,137,228 would take you about eight 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 168137228 cubic inches would be around 46 feet tall.
Recreational maths with 168137228
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The information we have on file for 168137228 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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