164430
164,430 is an even composite number composed of five prime numbers multiplied together.
164430 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 164430:
2 × 34 × 5 × 7 × 29
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 29)See below for interesting mathematical facts about the number 164430 from the Numbermatics database.
Names of 164430
- Cardinal: 164430 can be written as One hundred sixty-four thousand, four hundred thirty.
Scientific notation
- Scientific notation: 1.6443 × 105
Factors of 164430
Divisors of 164430
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 54 58 63 70 81 87 90 105 126 135 145 162 174 189 203 210 261 270 290 315 378 405 406 435 522 567 609 630 783 810 870 945 1015 1134 1218 1305 1566 1827 1890 2030 2349 2610 2835 3045 3654 3915 4698 5481 5670 6090 7830 9135 10962 11745 16443 18270 23490 27405 32886 54810 82215 164430
- Sum of all divisors σ(n): 522720
- Sum of proper divisors (its aliquot sum) s(n): 358290
- 164430 is an abundant number, because the sum of its proper divisors (358290) is greater than itself. Its abundance is 193860
Bases of 164430
- Binary: 1010000010010011102
- Hexadecimal: 0x2824E
- Base-36: 3IVI
Squares and roots of 164430
- 164430 squared (1644302) is 27037224900
- 164430 cubed (1644303) is 4445730890307000
-
The
square root of 164430 is 405.4996917385 -
The
cube root of 164430 is 54.7848342781
Scales and comparisons
How big is 164430?- 164,430 seconds is equal to 1 day, 21 hours, 40 minutes, 30 seconds.
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To count from 1 to 164,430 would take you about twenty-one hours.
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 164430 cubic inches would be around 4.6 feet tall.
Recreational maths with 164430
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