420005490
420,005,490 is an even composite number composed of four prime numbers multiplied together.
420005490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 420005490:
2 × 3 × 5 × 14000183
See below for interesting mathematical facts about the number 420005490 from the Numbermatics database.
Names of 420005490
- Cardinal: 420005490 can be written as Four hundred twenty million, five thousand, four hundred ninety.
Scientific notation
- Scientific notation: 4.2000549 × 108
Factors of 420005490
Divisors of 420005490
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 1008013248
- Sum of proper divisors (its aliquot sum) s(n): 588007758
- 420005490 is an abundant number, because the sum of its proper divisors (588007758) is greater than itself. Its abundance is 168002268
Bases of 420005490
- Binary: 110010000100011000110011100102
- Hexadecimal: 0x1908C672
- Base-36: 6Y26B6
Squares and roots of 420005490
- 420005490 squared (4200054902) is 176404611630140100
- 420005490 cubed (4200054903) is 74090905345976691469149000
-
The
square root of 420005490 is 20494.0354737665 -
The
cube root of 420005490 is 748.8905017163
Scales and comparisons
How big is 420005490?- 420,005,490 seconds is equal to 13 years, 18 weeks, 3 days, 4 hours, 11 minutes, 30 seconds.
-
To count from 1 to 420,005,490 would take you about twenty years!
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 420005490 cubic inches would be around 62.4 feet tall.
Recreational maths with 420005490
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The information we have on file for 420005490 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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