385009
385,009 is an odd composite number composed of two prime numbers multiplied together.
385009 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 385009:
131 × 2939
See below for interesting mathematical facts about the number 385009 from the Numbermatics database.
Names of 385009
- Cardinal: 385009 can be written as Three hundred eighty-five thousand and nine.
Scientific notation
- Scientific notation: 3.85009 × 105
Factors of 385009
Divisors of 385009
Bases of 385009
- Binary: 10111011111111100012
- Hexadecimal: 0x5DFF1
- Base-36: 892P
Squares and roots of 385009
- 385009 squared (3850092) is 148231930081
- 385009 cubed (3850093) is 57070627168555729
-
The
square root of 385009 is 620.4909346639 -
The
cube root of 385009 is 72.7484303499
Scales and comparisons
How big is 385009?- 385,009 seconds is equal to 4 days, 10 hours, 56 minutes, 49 seconds.
-
To count from 1 to 385,009 would take you about four days.
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 385009 cubic inches would be around 6.1 feet tall.
Recreational maths with 385009
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