20404450 (number)
20404450 is an even 8-digits composite number following 20404449 and preceding 20404451. In scientific notation, it is written as 2.0404450 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 7092800 positive integers (up to 20404450) that are relatively prime to 20404450.
Interesting facts
- 20404450 has 48 divisors, whose sum is 43229376
- The reverse of 20404450 is 05440402
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | twenty million four hundred four thousand four hundred fifty |
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Notation
Scientific notation | 2.0404450 × 10^7 |
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Engineering notation | 2.0404450 × 10^6 |
Prime Factorization of 20404450
Prime Factorization 2 × 11 × 5 × 5 × 23 × 1613
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4080890 | Product of the distinct prime numbers |
The prime factorization of 20404450 is 2 × 11 × 5 × 5 × 23 × 1613. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20404450)
Multiplication
n×yn×2 | 40808900 |
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n×3 | 61213350 |
n×4 | 81617800 |
n×5 | 102022250 |
Division
n÷yn÷2 | 10202225 |
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n÷3 | 6801483.3333333 |
n÷3 | 5101112.5 |
n÷5 | 4080890 |
Exponentiation
nyn2 | 416341579802500 |
---|---|
n3 | 8.4952209480011E+21 |
n4 | 1.7334031107244E+29 |
n5 | 3.5369137102621E+36 |
Nth Root
y√n2√n | 4517.1285126726 |
---|---|
3√n | 273.25930806555 |
4√n | 67.20958646408 |
5√n | 28.969765421442 |
Divisors of 20404450
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20404449 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20404450 can be divided by 48 positive divisors. The sum of these divisors (counting 20404450) is 1, the average is 0.020833333333333.
Base conversion 20404450
Base | System | Value |
---|---|---|
2 | Binary | 1001101110101100011100010 |
3 | Ternary | 1102101122122101 |
4 | Quaternary | 1031311203202 |
5 | Quinary | 20210420300 |
6 | Senary | 2005201014 |
8 | Octal | 115654342 |
10 | Decimal | 20404450 |
12 | Duodecimal | 6a0016a |
16 | Hexadecimal | 13758e2 |
20 | Vigesimal | 67ab2a |
36 | Base36 | c5c6a |
Cryptographic Hash Functions
md5 | ac4c16dacc769b0712828753a777913f |
---|---|
sha1 | adcac58988a09d74b751218f03c3c15098fb1e48 |
sha256 | 977aab43a7264fdf23c6aa926ada7d6ad08aac8030ad6065cfc904cf4a4324ae |
sha512 | 254d70839e53b081f97c8fb4183972def609b5b77fe566706ef4d830fe943a278addc903cec80f0bcc8ca92ba26238b2eea8f41cb5c4817e63855966b631ddfd |
ripemd-160 | 1c71da3aaace0600335a2ca6641d3800e15a56e3 |
20404450 as geometric shapes
Circle
Radius = nDiameter | 40808900 |
---|---|
Circumference | 128204940.44108 |
Area | 1.3079756484915E+15 |
Sphere
Radius = nVolume | 3.5584698294483E+22 |
---|---|
Surface area | 5.231902593966E+15 |
Circumference | 128204940.44108 |
Square
Length = nPerimeter | 81617800 |
---|---|
Area | 416341579802500 |
Diagonal | 28856249.922764 |
Cube
Length = nSurface area | 2498049478815000 |
---|---|
Volume | 8.4952209480011E+21 |
Space diagonal | 35341544.100499 |
Equilateral Triangle
Length = nPerimeter | 61213350 |
---|---|
Area | 1.8028119238036E+14 |
Altitude | 17670772.050249 |
Triangular Pyramid
Length = nSurface area | 1.8028119238036E+14 |
---|---|
Volume | 1.0011713900016E+21 |
Height | 9618749.9742546 |