21062040 (number)
21062040 is an even 8-digits composite number following 21062039 and preceding 21062041. In scientific notation, it is written as 2.1062040 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 64 positive divisors. There are 5577600 positive integers (up to 21062040) that are relatively prime to 21062040.
Interesting facts
- 21062040 has 64 divisors, whose sum is 63624960
- The reverse of 21062040 is 04026012
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty-one million sixty-two thousand forty |
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Notation
Scientific notation | 2.1062040 × 10^7 |
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Engineering notation | 2.1062040 × 10^6 |
Prime Factorization of 21062040
Prime Factorization 2 × 2 × 2 × 5 × 3 × 167 × 1051
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5265510 | Product of the distinct prime numbers |
The prime factorization of 21062040 is 2 × 2 × 2 × 5 × 3 × 167 × 1051. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21062040)
Multiplication
n×yn×2 | 42124080 |
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n×3 | 63186120 |
n×4 | 84248160 |
n×5 | 105310200 |
Division
n÷yn÷2 | 10531020 |
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n÷3 | 7020680 |
n÷3 | 5265510 |
n÷5 | 4212408 |
Exponentiation
nyn2 | 443609528961600 |
---|---|
n3 | 9.3433216433704E+21 |
n4 | 1.9678941418553E+29 |
n5 | 4.1447865131523E+36 |
Nth Root
y√n2√n | 4589.3398218044 |
---|---|
3√n | 276.16383887074 |
4√n | 67.744666371637 |
5√n | 29.154130043553 |
Divisors of 21062040
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 | -21062039 | 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 21062040 can be divided by 64 positive divisors. The sum of these divisors (counting 21062040) is 1, the average is 0.015625.
Base conversion 21062040
Base | System | Value |
---|---|---|
2 | Binary | 1010000010110000110011000 |
3 | Ternary | 1110122001200120 |
4 | Quaternary | 1100112012120 |
5 | Quinary | 20342441130 |
6 | Senary | 2031233240 |
8 | Octal | 120260630 |
10 | Decimal | 21062040 |
12 | Duodecimal | 7078820 |
16 | Hexadecimal | 1416198 |
20 | Vigesimal | 6bcf20 |
36 | Base36 | cjfko |
Cryptographic Hash Functions
md5 | 4c64f8fe5c9085be43ebdbea448f296d |
---|---|
sha1 | 2f074a0264fd18dff00f019c5b49528f35f727d7 |
sha256 | 4d18a4636757fe60d4cf27f44653634e505e8b4e5dc39f0d86604f1b3b82d17b |
sha512 | feb674ecb0701326408c4db432155ea59d77aa0958e2da131fb5a21ff13bfadabc4bf3c519d61121b6e032b6db2964ed1718b6a4add1084a9b9c7ebb2f88be3c |
ripemd-160 | d88a68b61f88420dadaf3237a82c49f5f0af0389 |
21062040 as geometric shapes
Circle
Radius = nDiameter | 42124080 |
---|---|
Circumference | 132336700.26723 |
Area | 1.3936404372482E+15 |
Sphere
Radius = nVolume | 3.9137214179919E+22 |
---|---|
Surface area | 5.5745617489928E+15 |
Circumference | 132336700.26723 |
Square
Length = nPerimeter | 84248160 |
---|---|
Area | 443609528961600 |
Diagonal | 29786222.619245 |
Cube
Length = nSurface area | 2661657173769600 |
---|---|
Volume | 9.3433216433704E+21 |
Space diagonal | 36480523.391048 |
Equilateral Triangle
Length = nPerimeter | 63186120 |
---|---|
Area | 1.920885607208E+14 |
Altitude | 18240261.695524 |
Triangular Pyramid
Length = nSurface area | 1.920885607208E+14 |
---|---|
Volume | 1.1011210154724E+21 |
Height | 9928740.8730815 |