422742720
422,742,720 is an even composite number composed of five prime numbers multiplied together.
422742720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 422742720:
26 × 3 × 5 × 211 × 2087
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 211 × 2087)See below for interesting mathematical facts about the number 422742720 from the Numbermatics database.
Names of 422742720
- Cardinal: 422742720 can be written as Four hundred twenty-two million, seven hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.2274272 × 108
Factors of 422742720
Divisors of 422742720
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 211 240 320 422 480 633 844 960 1055 1266 1688 2087 2110 2532 3165 3376 4174 4220 5064 6261 6330 6752 8348 8440 10128 10435 12522 12660 13504 16696 16880 20256 20870 25044 25320 31305 33392 33760 40512 41740 50088 50640 62610 66784 67520 83480 100176 101280 125220 133568 166960 200352 202560 250440 333920 400704 440357 500880 667840 880714 1001760 1321071 1761428 2003520 2201785 2642142 3522856 4403570 5284284 6605355 7045712 8807140 10568568 13210710 14091424 17614280 21137136 26421420 28182848 35228560 42274272 52842840 70457120 84548544 105685680 140914240 211371360 422742720
- Sum of all divisors σ(n): 1349215488
- Sum of proper divisors (its aliquot sum) s(n): 926472768
- 422742720 is an abundant number, because the sum of its proper divisors (926472768) is greater than itself. Its abundance is 503730048
Bases of 422742720
- Binary: 110010011001010001010110000002
- Hexadecimal: 0x19328AC0
- Base-36: 6ZOUDC
Squares and roots of 422742720
- 422742720 squared (4227427202) is 178711407312998400
- 422742720 cubed (4227427203) is 75548946422524834971648000
-
The
square root of 422742720 is 20560.7081590105 -
The
cube root of 422742720 is 750.5138523051
Scales and comparisons
How big is 422742720?- 422,742,720 seconds is equal to 13 years, 22 weeks, 6 days, 20 hours, 32 minutes.
-
To count from 1 to 422,742,720 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 422742720 cubic inches would be around 62.5 feet tall.
Recreational maths with 422742720
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