1125000
1,125,000 is an even composite number composed of three prime numbers multiplied together.
1125000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 1125000:
23 × 32 × 56
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5)See below for interesting mathematical facts about the number 1125000 from the Numbermatics database.
Names of 1125000
- Cardinal: 1125000 can be written as One million, one hundred twenty-five thousand.
Scientific notation
- Scientific notation: 1.125 × 106
Factors of 1125000
Divisors of 1125000
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 625 750 900 1000 1125 1250 1500 1800 1875 2250 2500 3000 3125 3750 4500 5000 5625 6250 7500 9000 9375 11250 12500 15000 15625 18750 22500 25000 28125 31250 37500 45000 46875 56250 62500 75000 93750 112500 125000 140625 187500 225000 281250 375000 562500 1125000
- Sum of all divisors σ(n): 3808545
- Sum of proper divisors (its aliquot sum) s(n): 2683545
- 1125000 is an abundant number, because the sum of its proper divisors (2683545) is greater than itself. Its abundance is 1558545
Bases of 1125000
- Binary: 1000100101010100010002
- Hexadecimal: 0x112A88
- Base-36: O420
Squares and roots of 1125000
- 1125000 squared (11250002) is 1265625000000
- 1125000 cubed (11250003) is 1423828125000000000
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The
square root of 1125000 is 1060.6601717799 -
The
cube root of 1125000 is 104.0041911525 - Being both a perfect square and a perfect cube, 1125000 is also a
perfect sixth number .
Scales and comparisons
How big is 1125000?- 1,125,000 seconds is equal to 1 week, 6 days, 30 minutes.
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To count from 1 to 1,125,000 would take you about two weeks!
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 1125000 cubic inches would be around 8.7 feet tall.
Recreational maths with 1125000
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The information we have on file for 1125000 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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