420565720 (number)
420565720 is an even 9-digits composite number following 420565719 and preceding 420565721. In scientific notation, it is written as 4.20565720 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 155719680 positive integers (up to 420565720) that are relatively prime to 420565720.
Interesting facts
- 420565720 has 64 divisors, whose sum is 1018461600
- The reverse of 420565720 is 027565024
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | four hundred twenty million five hundred sixty-five thousand seven hundred twenty |
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Notation
Scientific notation | 4.20565720 × 10^8 |
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Engineering notation | 4.20565720 × 10^6 |
Prime Factorization of 420565720
Prime Factorization 2 × 2 × 2 × 5 × 17 × 61 × 10139
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 105141430 | Product of the distinct prime numbers |
The prime factorization of 420565720 is 2 × 2 × 2 × 5 × 17 × 61 × 10139. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 420565720)
Multiplication
n×yn×2 | 841131440 |
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n×3 | 1261697160 |
n×4 | 1682262880 |
n×5 | 2102828600 |
Division
n÷yn÷2 | 210282860 |
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n÷3 | 140188573.33333 |
n÷3 | 105141430 |
n÷5 | 84113144 |
Exponentiation
nyn2 | 176875524839118400 |
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n3 | 7.4387782454342E+25 |
n4 | 3.1284951287114E+34 |
n5 | 1.315737806323E+43 |
Nth Root
y√n2√n | 20507.699042067 |
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3√n | 749.22332635206 |
4√n | 143.20509433001 |
5√n | 53.059942395422 |
Divisors of 420565720
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -420565719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 420565720 can be divided by 64 positive divisors. The sum of these divisors (counting 420565720) is 1, the average is 0.015625.
Base conversion 420565720
Base | System | Value |
---|---|---|
2 | Binary | 11001000100010101001011011000 |
3 | Ternary | 1002022100221201011 |
4 | Quaternary | 121010111023120 |
5 | Quinary | 1330131100340 |
6 | Senary | 105422103304 |
8 | Octal | 3104251330 |
10 | Decimal | 420565720 |
12 | Duodecimal | b8a1ab34 |
16 | Hexadecimal | 191152d8 |
20 | Vigesimal | 6b8ae60 |
36 | Base36 | 6ye6l4 |
Cryptographic Hash Functions
md5 | 71fc1ae41debcca1e29ee507accb2ca7 |
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sha1 | c716c3b202a1faa45550b19cc9bf5fe7213b4e7a |
sha256 | f11aa80cd67b3340da53cf2fdd0118ce27dcd284139c3e8ba7ae4ae61a1d3dac |
sha512 | 2526b65fdbb91ae1f048c0fea49f584882d920dc0c1e7a0817eabc499c0c8998af7ce846e5ca8e119fb8fa97caf12669a7ff072a23fd709b47bd829bc7c8fc37 |
ripemd-160 | 3d54ba61d589918fb275f632355414bbba3c1e64 |
420565720 as geometric shapes
Circle
Radius = nDiameter | 841131440 |
---|---|
Circumference | 2642492352.6074 |
Area | 5.5567084943441E+17 |
Sphere
Radius = nVolume | 3.1159481450053E+26 |
---|---|
Surface area | 2.2226833977377E+18 |
Circumference | 2642492352.6074 |
Square
Length = nPerimeter | 1682262880 |
---|---|
Area | 176875524839118400 |
Diagonal | 594769745.09321 |
Cube
Length = nSurface area | 1061253149034710400 |
---|---|
Volume | 7.4387782454342E+25 |
Space diagonal | 728441194.96179 |
Equilateral Triangle
Length = nPerimeter | 1261697160 |
---|---|
Area | 7.6589348909191E+16 |
Altitude | 364220597.48089 |
Triangular Pyramid
Length = nSurface area | 7.6589348909191E+16 |
---|---|
Volume | 8.7666842351491E+24 |
Height | 198256581.69774 |