21462080 (number)
21462080 is an even 8-digits composite number following 21462079 and preceding 21462081. In scientific notation, it is written as 2.1462080 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 56 positive divisors. There are 8396288 positive integers (up to 21462080) that are relatively prime to 21462080.
Interesting facts
- 21462080 has 56 divisors, whose sum is 52230528
- The reverse of 21462080 is 08026412
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | twenty-one million four hundred sixty-two thousand eighty |
---|
Notation
Scientific notation | 2.1462080 × 10^7 |
---|---|
Engineering notation | 2.1462080 × 10^6 |
Prime Factorization of 21462080
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 1427
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 670690 | Product of the distinct prime numbers |
The prime factorization of 21462080 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 1427. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21462080)
Multiplication
n×yn×2 | 42924160 |
---|---|
n×3 | 64386240 |
n×4 | 85848320 |
n×5 | 107310400 |
Division
n÷yn÷2 | 10731040 |
---|---|
n÷3 | 7154026.6666667 |
n÷3 | 5365520 |
n÷5 | 4292416 |
Exponentiation
nyn2 | 460620877926400 |
---|---|
n3 | 9.8858821317266E+21 |
n4 | 2.1217159318169E+29 |
n5 | 4.5536437065928E+36 |
Nth Root
y√n2√n | 4632.7184244243 |
---|---|
3√n | 277.90131583509 |
4√n | 68.064075872844 |
5√n | 29.264045398672 |
Divisors of 21462080
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 | -21462079 | 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 21462080 can be divided by 56 positive divisors. The sum of these divisors (counting 21462080) is 1, the average is 0.017857142857143.
Base conversion 21462080
Base | System | Value |
---|---|---|
2 | Binary | 1010001110111110001000000 |
3 | Ternary | 1111101101102212 |
4 | Quaternary | 1101313301000 |
5 | Quinary | 20443241310 |
6 | Senary | 2044001252 |
8 | Octal | 121676100 |
10 | Decimal | 21462080 |
12 | Duodecimal | 7230228 |
16 | Hexadecimal | 1477c40 |
20 | Vigesimal | 6e2f40 |
36 | Base36 | cs08w |
Cryptographic Hash Functions
md5 | 6c556953742abf0db370cdb0bf4f5b59 |
---|---|
sha1 | 00f7de23f2aa0ce7f69d0dbc9ffcf8efa577697e |
sha256 | b8e2c022eadac2911124e102e3fbfdbe5cf61cbf2ade0682115a193df7603f1f |
sha512 | 0f5aec7288dbac9a749ca14a5e0c83cfd6b9ddb68507444b1ea0be9d81ea1cd61a3900e73d3c496dbcaa90757579912989c1886fc6ed5f4b5b9f4b5f2e085750 |
ripemd-160 | e428d949debd6e542cc5d25352c07ecccd0c8b4e |
21462080 as geometric shapes
Circle
Radius = nDiameter | 42924160 |
---|---|
Circumference | 134850225.71751 |
Area | 1.4470831661837E+15 |
Sphere
Radius = nVolume | 4.1409886239049E+22 |
---|---|
Surface area | 5.7883326647346E+15 |
Circumference | 134850225.71751 |
Square
Length = nPerimeter | 85848320 |
---|---|
Area | 460620877926400 |
Diagonal | 30351964.612736 |
Cube
Length = nSurface area | 2763725267558400 |
---|---|
Volume | 9.8858821317266E+21 |
Space diagonal | 37173412.996108 |
Equilateral Triangle
Length = nPerimeter | 64386240 |
---|---|
Area | 1.9945469089888E+14 |
Altitude | 18586706.498054 |
Triangular Pyramid
Length = nSurface area | 1.9945469089888E+14 |
---|---|
Volume | 1.1650623822258E+21 |
Height | 10117321.537579 |