20042550 (number)
20042550 is an even 8-digits composite number following 20042549 and preceding 20042551. In scientific notation, it is written as 2.0042550 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 56 positive divisors. There are 4857600 positive integers (up to 20042550) that are relatively prime to 20042550.
Interesting facts
- 20042550 has 56 divisors, whose sum is 53800200
- The reverse of 20042550 is 05524002
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million forty-two thousand five hundred fifty |
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Notation
Scientific notation | 2.0042550 × 10^7 |
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Engineering notation | 2.0042550 × 10^6 |
Prime Factorization of 20042550
Prime Factorization 2 × 5 × 3 × 15 × 11 × 4049
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20042550 | Product of the distinct prime numbers |
The prime factorization of 20042550 is 2 × 5 × 3 × 15 × 11 × 4049. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20042550)
Multiplication
n×yn×2 | 40085100 |
---|---|
n×3 | 60127650 |
n×4 | 80170200 |
n×5 | 100212750 |
Division
n÷yn÷2 | 10021275 |
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n÷3 | 6680850 |
n÷3 | 5010637.5 |
n÷5 | 4008510 |
Exponentiation
nyn2 | 401703810502500 |
---|---|
n3 | 8.0511687071869E+21 |
n4 | 1.6136595137223E+29 |
n5 | 3.2341851486755E+36 |
Nth Root
y√n2√n | 4476.8906620555 |
---|---|
3√n | 271.63412275715 |
4√n | 66.909570780685 |
5√n | 28.866265059614 |
Divisors of 20042550
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20042549 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20042550 can be divided by 56 positive divisors. The sum of these divisors (counting 20042550) is 1, the average is 0.017857142857143.
Base conversion 20042550
Base | System | Value |
---|---|---|
2 | Binary | 1001100011101001100110110 |
3 | Ternary | 1101201021012200 |
4 | Quaternary | 1030131030312 |
5 | Quinary | 20112330200 |
6 | Senary | 1553325330 |
8 | Octal | 114351466 |
10 | Decimal | 20042550 |
12 | Duodecimal | 6866846 |
16 | Hexadecimal | 131d336 |
20 | Vigesimal | 65567a |
36 | Base36 | bxkxi |
Cryptographic Hash Functions
md5 | e05cb031d92fa39e53156ccbea8765c2 |
---|---|
sha1 | 90a5788e40e5bb6680572d37f717751b22c2b4f4 |
sha256 | da6930753395414017c145707a25198a63840cd6929a7ed8cb28c0980e851376 |
sha512 | 6ec33ff8e859be7a7b895fa74b44fe26ef8b9416b9493451ebc90aabdea6a1885888825145b5c51553dc5ea1ef3606878b4d9db4572d153b335dc81e93f6292b |
ripemd-160 | ec6055791ca538c144690cc1f235ada3b8664951 |
20042550 as geometric shapes
Circle
Radius = nDiameter | 40085100 |
---|---|
Circumference | 125931055.67841 |
Area | 1.2619897399937E+15 |
Sphere
Radius = nVolume | 3.3724656617747E+22 |
---|---|
Surface area | 5.0479589599747E+15 |
Circumference | 125931055.67841 |
Square
Length = nPerimeter | 80170200 |
---|---|
Area | 401703810502500 |
Diagonal | 28344446.034541 |
Cube
Length = nSurface area | 2410222863015000 |
---|---|
Volume | 8.0511687071869E+21 |
Space diagonal | 34714714.91324 |
Equilateral Triangle
Length = nPerimeter | 60127650 |
---|---|
Area | 1.7394285234609E+14 |
Altitude | 17357357.45662 |
Triangular Pyramid
Length = nSurface area | 1.7394285234609E+14 |
---|---|
Volume | 9.488393315548E+20 |
Height | 9448148.6781803 |