168042072
168,042,072 is an even composite number composed of five prime numbers multiplied together.
168042072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 168042072:
23 × 3 × 11 × 31 × 20533
(2 × 2 × 2 × 3 × 11 × 31 × 20533)See below for interesting mathematical facts about the number 168042072 from the Numbermatics database.
Names of 168042072
- Cardinal: 168042072 can be written as One hundred sixty-eight million, forty-two thousand and seventy-two.
Scientific notation
- Scientific notation: 1.68042072 × 108
Factors of 168042072
Divisors of 168042072
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 88 93 124 132 186 248 264 341 372 682 744 1023 1364 2046 2728 4092 8184 20533 41066 61599 82132 123198 164264 225863 246396 451726 492792 636523 677589 903452 1273046 1355178 1806904 1909569 2546092 2710356 3819138 5092184 5420712 7001753 7638276 14003506 15276552 21005259 28007012 42010518 56014024 84021036 168042072
- Sum of all divisors σ(n): 473103360
- Sum of proper divisors (its aliquot sum) s(n): 305061288
- 168042072 is an abundant number, because the sum of its proper divisors (305061288) is greater than itself. Its abundance is 137019216
Bases of 168042072
- Binary: 10100000010000011110010110002
- Hexadecimal: 0xA041E58
- Base-36: 2S1Q3C
Squares and roots of 168042072
- 168042072 squared (1680420722) is 28238137962053184
- 168042072 cubed (1680420723) is 4745195212565274413557248
-
The
square root of 168042072 is 12963.1042578543 -
The
cube root of 168042072 is 551.8308923277
Scales and comparisons
How big is 168042072?- 168,042,072 seconds is equal to 5 years, 17 weeks, 5 days, 22 hours, 21 minutes, 12 seconds.
-
To count from 1 to 168,042,072 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 168042072 cubic inches would be around 46 feet tall.
Recreational maths with 168042072
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The information we have on file for 168042072 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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