168038992
168,038,992 is an even composite number composed of five prime numbers multiplied together.
168038992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 168038992:
24 × 112 × 29 × 41 × 73
(2 × 2 × 2 × 2 × 11 × 11 × 29 × 41 × 73)See below for interesting mathematical facts about the number 168038992 from the Numbermatics database.
Names of 168038992
- Cardinal: 168038992 can be written as One hundred sixty-eight million, thirty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.68038992 × 108
Factors of 168038992
Divisors of 168038992
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 8 11 16 22 29 41 44 58 73 82 88 116 121 146 164 176 232 242 292 319 328 451 464 484 584 638 656 803 902 968 1168 1189 1276 1606 1804 1936 2117 2378 2552 2993 3212 3509 3608 4234 4756 4961 5104 5986 6424 7018 7216 8468 8833 9512 9922 11972 12848 13079 14036 16936 17666 19024 19844 23287 23944 26158 28072 32923 33872 35332 39688 46574 47888 52316 56144 65846 70664 79376 86797 93148 104632 131692 141328 143869 173594 186296 209264 256157 263384 287738 347188 362153 372592 512314 526768 575476 694376 724306 954767 1024628 1150952 1388752 1448612 1909534 2049256 2301904 2897224 3819068 4098512 5794448 7638136 10502437 15276272 21004874 42009748 84019496 168038992
- Sum of all divisors σ(n): 384428520
- Sum of proper divisors (its aliquot sum) s(n): 216389528
- 168038992 is an abundant number, because the sum of its proper divisors (216389528) is greater than itself. Its abundance is 48350536
Bases of 168038992
- Binary: 10100000010000010010010100002
- Hexadecimal: 0xA041250
- Base-36: 2S1NPS
Squares and roots of 168038992
- 168038992 squared (1680389922) is 28237102832376064
- 168038992 cubed (1680389923) is 4744934296952818759487488
-
The
square root of 168038992 is 12962.9854586047 -
The
cube root of 168038992 is 551.8275208515
Scales and comparisons
How big is 168038992?- 168,038,992 seconds is equal to 5 years, 17 weeks, 5 days, 21 hours, 29 minutes, 52 seconds.
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To count from 1 to 168,038,992 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 168038992 cubic inches would be around 46 feet tall.
Recreational maths with 168038992
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The information we have on file for 168038992 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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