20120430 (number)
20120430 is an even 8-digits composite number following 20120429 and preceding 20120431. In scientific notation, it is written as 2.0120430 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 64 positive divisors. There are 4619520 positive integers (up to 20120430) that are relatively prime to 20120430.
Interesting facts
- 20120430 has 64 divisors, whose sum is 55468800
- The reverse of 20120430 is 03402102
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
Name | twenty million one hundred twenty thousand four hundred thirty |
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Notation
Scientific notation | 2.0120430 × 10^7 |
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Engineering notation | 2.0120430 × 10^6 |
Prime Factorization of 20120430
Prime Factorization 2 × 3 × 11 × 5 × 19 × 3209
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20120430 | Product of the distinct prime numbers |
The prime factorization of 20120430 is 2 × 3 × 11 × 5 × 19 × 3209. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20120430)
Multiplication
n×yn×2 | 40240860 |
---|---|
n×3 | 60361290 |
n×4 | 80481720 |
n×5 | 100602150 |
Division
n÷yn÷2 | 10060215 |
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n÷3 | 6706810 |
n÷3 | 5030107.5 |
n÷5 | 4024086 |
Exponentiation
nyn2 | 404831703384900 |
---|---|
n3 | 8.1453879497366E+21 |
n4 | 1.6388870806552E+29 |
n5 | 3.2975112784227E+36 |
Nth Root
y√n2√n | 4485.580230026 |
---|---|
3√n | 271.98550059676 |
4√n | 66.974474466217 |
5√n | 28.888663593067 |
Divisors of 20120430
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 | -20120429 | 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 20120430 can be divided by 64 positive divisors. The sum of these divisors (counting 20120430) is 1, the average is 0.015625.
Base conversion 20120430
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000001101101110 |
3 | Ternary | 1101212020001010 |
4 | Quaternary | 1030300031232 |
5 | Quinary | 20122323210 |
6 | Senary | 1555130050 |
8 | Octal | 114601556 |
10 | Decimal | 20120430 |
12 | Duodecimal | 68a3926 |
16 | Hexadecimal | 133036e |
20 | Vigesimal | 65f11a |
36 | Base36 | bz90u |
Cryptographic Hash Functions
md5 | be65dcb47f307cf992c1d0d5b8a5c273 |
---|---|
sha1 | 3da1a08a196f1f2f304bcc011632e05d1536e7f2 |
sha256 | b99a27ef8b35173787b78683529b2f3cf75111e7f6cf7a07f3632557901cd02d |
sha512 | 79d526f68965357f917b37ecc8c9730e61ddf6f15ad84597662b3dff8063301ca529a44f729416718d24e2af7e7771c251376b527609e821724594cb910c0768 |
ripemd-160 | b9bfc4f037d4eb28ae2f70a0dbb0ac32b2a074a7 |
20120430 as geometric shapes
Circle
Radius = nDiameter | 40240860 |
---|---|
Circumference | 126420390.15014 |
Area | 1.2718163052942E+15 |
Sphere
Radius = nVolume | 3.4119321258042E+22 |
---|---|
Surface area | 5.087265221177E+15 |
Circumference | 126420390.15014 |
Square
Length = nPerimeter | 80481720 |
---|---|
Area | 404831703384900 |
Diagonal | 28454584.986778 |
Cube
Length = nSurface area | 2428990220309400 |
---|---|
Volume | 8.1453879497366E+21 |
Space diagonal | 34849607.030133 |
Equilateral Triangle
Length = nPerimeter | 60361290 |
---|---|
Area | 1.7529726969433E+14 |
Altitude | 17424803.515067 |
Triangular Pyramid
Length = nSurface area | 1.7529726969433E+14 |
---|---|
Volume | 9.5994317577566E+20 |
Height | 9484861.6622595 |