21398052 (number)
21398052 is an even 8-digits composite number following 21398051 and preceding 21398053. In scientific notation, it is written as 2.1398052 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6490368 positive integers (up to 21398052) that are relatively prime to 21398052.
Interesting facts
- 21398052 has 48 divisors, whose sum is 54535040
- The reverse of 21398052 is 25089312
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty-one million three hundred ninety-eight thousand fifty-two |
---|
Notation
Scientific notation | 2.1398052 × 10^7 |
---|---|
Engineering notation | 2.1398052 × 10^6 |
Prime Factorization of 21398052
Prime Factorization 2 × 2 × 3 × 13 × 73 × 1879
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10699026 | Product of the distinct prime numbers |
The prime factorization of 21398052 is 2 × 2 × 3 × 13 × 73 × 1879. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21398052)
Multiplication
n×yn×2 | 42796104 |
---|---|
n×3 | 64194156 |
n×4 | 85592208 |
n×5 | 106990260 |
Division
n÷yn÷2 | 10699026 |
---|---|
n÷3 | 7132684 |
n÷3 | 5349513 |
n÷5 | 4279610.4 |
Exponentiation
nyn2 | 457876629394704 |
---|---|
n3 | 9.7976679253726E+21 |
n4 | 2.0965100774586E+29 |
n5 | 4.4861231655982E+36 |
Nth Root
y√n2√n | 4625.802849236 |
---|---|
3√n | 277.62468546656 |
4√n | 68.013254952517 |
5√n | 29.246563791473 |
Divisors of 21398052
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 | -21398051 | 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 21398052 can be divided by 48 positive divisors. The sum of these divisors (counting 21398052) is 1, the average is 0.020833333333333.
Base conversion 21398052
Base | System | Value |
---|---|---|
2 | Binary | 1010001101000001000100100 |
3 | Ternary | 1111021010121110 |
4 | Quaternary | 1101220020210 |
5 | Quinary | 20434214202 |
6 | Senary | 2042345020 |
8 | Octal | 121501044 |
10 | Decimal | 21398052 |
12 | Duodecimal | 71bb170 |
16 | Hexadecimal | 1468224 |
20 | Vigesimal | 6def2c |
36 | Base36 | cqmuc |
Cryptographic Hash Functions
md5 | 5b3cd051205871b516aae3d04975ffb3 |
---|---|
sha1 | bda50b82ac180f80da6b3411be036bb95848bca1 |
sha256 | e6fd1252dee38e7aaae62adf389830ad0267f66950266538c868d902f86416ea |
sha512 | 57e5f60dca66d937d69511b36e64577c5f019393f3da5c63c934b371915da0e4b7537372de58f5ab6235501700b9ee742670487d7cdd1fe837ec870b5b453fce |
ripemd-160 | 6f35347ae670ab3e9f7f0b7d82dff4db8a7835de |
21398052 as geometric shapes
Circle
Radius = nDiameter | 42796104 |
---|---|
Circumference | 134447925.92866 |
Area | 1.4384618551569E+15 |
Sphere
Radius = nVolume | 4.1040375435551E+22 |
---|---|
Surface area | 5.7538474206274E+15 |
Circumference | 134447925.92866 |
Square
Length = nPerimeter | 85592208 |
---|---|
Area | 457876629394704 |
Diagonal | 30261415.346765 |
Cube
Length = nSurface area | 2747259776368224 |
---|---|
Volume | 9.7976679253726E+21 |
Space diagonal | 37062513.247001 |
Equilateral Triangle
Length = nPerimeter | 64194156 |
---|---|
Area | 1.982663964275E+14 |
Altitude | 18531256.6235 |
Triangular Pyramid
Length = nSurface area | 1.982663964275E+14 |
---|---|
Volume | 1.1546662383075E+21 |
Height | 10087138.448922 |