21342620 (number)
21342620 is an even 8-digits composite number following 21342619 and preceding 21342621. In scientific notation, it is written as 2.1342620 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 7273728 positive integers (up to 21342620) that are relatively prime to 21342620.
Interesting facts
- 21342620 has 48 divisors, whose sum is 46569600
- The reverse of 21342620 is 02624312
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty-one million three hundred forty-two thousand six hundred twenty |
---|
Notation
Scientific notation | 2.1342620 × 10^7 |
---|---|
Engineering notation | 2.1342620 × 10^6 |
Prime Factorization of 21342620
Prime Factorization 2 × 2 × 299 × 5 × 43 × 83
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10671310 | Product of the distinct prime numbers |
The prime factorization of 21342620 is 2 × 2 × 299 × 5 × 43 × 83. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21342620)
Multiplication
n×yn×2 | 42685240 |
---|---|
n×3 | 64027860 |
n×4 | 85370480 |
n×5 | 106713100 |
Division
n÷yn÷2 | 10671310 |
---|---|
n÷3 | 7114206.6666667 |
n÷3 | 5335655 |
n÷5 | 4268524 |
Exponentiation
nyn2 | 455507428464400 |
---|---|
n3 | 9.7217219528929E+21 |
n4 | 2.0748701738625E+29 |
n5 | 4.4283165670081E+36 |
Nth Root
y√n2√n | 4619.8073552909 |
---|---|
3√n | 277.38474774608 |
4√n | 67.969164738806 |
5√n | 29.231395326295 |
Divisors of 21342620
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 | -21342619 | 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 21342620 can be divided by 48 positive divisors. The sum of these divisors (counting 21342620) is 1, the average is 0.020833333333333.
Base conversion 21342620
Base | System | Value |
---|---|---|
2 | Binary | 1010001011010100110011100 |
3 | Ternary | 1111011022120102 |
4 | Quaternary | 1101122212130 |
5 | Quinary | 20430430440 |
6 | Senary | 2041240232 |
8 | Octal | 121324634 |
10 | Decimal | 21342620 |
12 | Duodecimal | 7193078 |
16 | Hexadecimal | 145a99c |
20 | Vigesimal | 6d7gb0 |
36 | Base36 | cpg2k |
Cryptographic Hash Functions
md5 | 13dbb24d855c4da993b2db0210acdf5e |
---|---|
sha1 | 18ef61a5e9b3d0605488e2c96817fd9d5683f899 |
sha256 | 82cf69be21210a8dc93f23700b4d55cd2db73f2a34fe0360960187b96d3a8ac4 |
sha512 | 8abea820e43e19e250dabc205a48317e756b29ce6f30ad1bab33d4d3957643b0242174da9866941b3fc0f93623e01b232fb93f6df14e2dc57fe597794e2a26c8 |
ripemd-160 | a13baeabcbab67077329c0c62581e3ecad919f89 |
21342620 as geometric shapes
Circle
Radius = nDiameter | 42685240 |
---|---|
Circumference | 134099636.40072 |
Area | 1.4310187909193E+15 |
Sphere
Radius = nVolume | 4.0722253689934E+22 |
---|---|
Surface area | 5.7240751636773E+15 |
Circumference | 134099636.40072 |
Square
Length = nPerimeter | 85370480 |
---|---|
Area | 455507428464400 |
Diagonal | 30183022.660575 |
Cube
Length = nSurface area | 2733044570786400 |
---|---|
Volume | 9.7217219528929E+21 |
Space diagonal | 36966502.206636 |
Equilateral Triangle
Length = nPerimeter | 64027860 |
---|---|
Area | 1.9724050233135E+14 |
Altitude | 18483251.103318 |
Triangular Pyramid
Length = nSurface area | 1.9724050233135E+14 |
---|---|
Volume | 1.1457159196168E+21 |
Height | 10061007.553525 |