10420000
10,420,000 is an even composite number composed of three prime numbers multiplied together.
10420000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 10420000:
25 × 54 × 521
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 521)See below for interesting mathematical facts about the number 10420000 from the Numbermatics database.
Names of 10420000
- Cardinal: 10420000 can be written as Ten million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 1.042 × 107
Factors of 10420000
Divisors of 10420000
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 521 625 800 1000 1042 1250 2000 2084 2500 2605 4000 4168 5000 5210 8336 10000 10420 13025 16672 20000 20840 26050 41680 52100 65125 83360 104200 130250 208400 260500 325625 416800 521000 651250 1042000 1302500 2084000 2605000 5210000 10420000
- Sum of all divisors σ(n): 25683966
- Sum of proper divisors (its aliquot sum) s(n): 15263966
- 10420000 is an abundant number, because the sum of its proper divisors (15263966) is greater than itself. Its abundance is 4843966
Bases of 10420000
- Binary: 1001111011111111001000002
- Hexadecimal: 0x9EFF20
- Base-36: 67C4G
Squares and roots of 10420000
- 10420000 squared (104200002) is 108576400000000
- 10420000 cubed (104200003) is 1131366088000000000000
-
The
square root of 10420000 is 3228.0024783137 -
The
cube root of 10420000 is 218.4184091787
Scales and comparisons
How big is 10420000?- 10,420,000 seconds is equal to 17 weeks, 1 day, 14 hours, 26 minutes, 40 seconds.
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To count from 1 to 10,420,000 would take you about twenty-five 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 10420000 cubic inches would be around 18.2 feet tall.
Recreational maths with 10420000
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