164385
164,385 is an odd composite number composed of four prime numbers multiplied together.
164385 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 164385:
32 × 5 × 13 × 281
(3 × 3 × 5 × 13 × 281)See below for interesting mathematical facts about the number 164385 from the Numbermatics database.
Names of 164385
- Cardinal: 164385 can be written as One hundred sixty-four thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.64385 × 105
Factors of 164385
Divisors of 164385
Bases of 164385
- Binary: 1010000010001000012
- Hexadecimal: 0x28221
- Base-36: 3IU9
Squares and roots of 164385
- 164385 squared (1643852) is 27022428225
- 164385 cubed (1643853) is 4442081863766625
-
The
square root of 164385 is 405.4442008465 -
The
cube root of 164385 is 54.7798361179
Scales and comparisons
How big is 164385?- 164,385 seconds is equal to 1 day, 21 hours, 39 minutes, 45 seconds.
-
To count from 1 to 164,385 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 164385 cubic inches would be around 4.6 feet tall.
Recreational maths with 164385
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