492040990
492,040,990 is an even composite number composed of six prime numbers multiplied together.
492040990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 492040990:
2 × 5 × 7 × 31 × 197 × 1151
See below for interesting mathematical facts about the number 492040990 from the Numbermatics database.
Names of 492040990
- Cardinal: 492040990 can be written as Four hundred ninety-two million, forty thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.9204099 × 108
Factors of 492040990
Divisors of 492040990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 31 35 62 70 155 197 217 310 394 434 985 1085 1151 1379 1970 2170 2302 2758 5755 6107 6895 8057 11510 12214 13790 16114 30535 35681 40285 42749 61070 71362 80570 85498 178405 213745 226747 249767 356810 427490 453494 499534 1133735 1248835 1587229 2267470 2497670 3174458 7029157 7936145 14058314 15872290 35145785 49204099 70291570 98408198 246020495 492040990
- Sum of all divisors σ(n): 1051066368
- Sum of proper divisors (its aliquot sum) s(n): 559025378
- 492040990 is an abundant number, because the sum of its proper divisors (559025378) is greater than itself. Its abundance is 66984388
Bases of 492040990
- Binary: 111010101001111110011000111102
- Hexadecimal: 0x1D53F31E
- Base-36: 84Y59A
Squares and roots of 492040990
- 492040990 squared (4920409902) is 242104335840180100
- 492040990 cubed (4920409903) is 119125257090094698182299000
-
The
square root of 492040990 is 22181.9969795327 -
The
cube root of 492040990 is 789.4666003581
Scales and comparisons
How big is 492040990?- 492,040,990 seconds is equal to 15 years, 33 weeks, 3 days, 22 hours, 3 minutes, 10 seconds.
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To count from 1 to 492,040,990 would take you about twenty-three 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 492040990 cubic inches would be around 65.8 feet tall.
Recreational maths with 492040990
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