21184080 (number)
21184080 is an even 8-digits composite number following 21184079 and preceding 21184081. In scientific notation, it is written as 2.1184080 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 5552640 positive integers (up to 21184080) that are relatively prime to 21184080.
Interesting facts
- 21184080 has 40 divisors, whose sum is 44528896
- The reverse of 21184080 is 08048112
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty-one million one hundred eighty-four thousand eighty |
---|
Notation
Scientific notation | 2.1184080 × 10^7 |
---|---|
Engineering notation | 2.1184080 × 10^6 |
Prime Factorization of 21184080
Prime Factorization 2 × 2 × 2 × 2 × 15 × 61 × 1447
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2648010 | Product of the distinct prime numbers |
The prime factorization of 21184080 is 2 × 2 × 2 × 2 × 15 × 61 × 1447. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21184080)
Multiplication
n×yn×2 | 42368160 |
---|---|
n×3 | 63552240 |
n×4 | 84736320 |
n×5 | 105920400 |
Division
n÷yn÷2 | 10592040 |
---|---|
n÷3 | 7061360 |
n÷3 | 5296020 |
n÷5 | 4236816 |
Exponentiation
nyn2 | 448765245446400 |
---|---|
n3 | 9.5066788607562E+21 |
n4 | 2.0139024552057E+29 |
n5 | 4.2662670723273E+36 |
Nth Root
y√n2√n | 4602.6166470824 |
---|---|
3√n | 276.69620497191 |
4√n | 67.842587267014 |
5√n | 29.187837625447 |
Divisors of 21184080
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21184079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21184080 can be divided by 40 positive divisors. The sum of these divisors (counting 21184080) is 1, the average is 0.025.
Base conversion 21184080
Base | System | Value |
---|---|---|
2 | Binary | 1010000110011111001010000 |
3 | Ternary | 1110212021002120 |
4 | Quaternary | 1100303321100 |
5 | Quinary | 20410342310 |
6 | Senary | 2034014240 |
8 | Octal | 120637120 |
10 | Decimal | 21184080 |
12 | Duodecimal | 7117380 |
16 | Hexadecimal | 1433e50 |
20 | Vigesimal | 6c8040 |
36 | Base36 | cm1qo |
Cryptographic Hash Functions
md5 | 19493ddc9797e5037733c82f5d6f3d2b |
---|---|
sha1 | 15de33f8a52549bb4a5817496912b35b4d7b4726 |
sha256 | 27c8431134f94eaf6e0c7f6e429537f38b4577c18dc87953cebf9d2dfd5b0162 |
sha512 | d15c69d912c89d9b5c10b5ed7c3f88702a2b17f9eaaeffb40d59374082213bd1acaa8144859173f05f3e3514951f1e3ec0f83cab81fb702f8047c7794abb5e1e |
ripemd-160 | b83133d5705ac95723a773f26f68cb8eaa3ffc28 |
21184080 as geometric shapes
Circle
Radius = nDiameter | 42368160 |
---|---|
Circumference | 133103500.20212 |
Area | 1.4098375982808E+15 |
Sphere
Radius = nVolume | 3.9821483291985E+22 |
---|---|
Surface area | 5.6393503931233E+15 |
Circumference | 133103500.20212 |
Square
Length = nPerimeter | 84736320 |
---|---|
Area | 448765245446400 |
Diagonal | 29958813.242397 |
Cube
Length = nSurface area | 2692591472678400 |
---|---|
Volume | 9.5066788607562E+21 |
Space diagonal | 36691902.871604 |
Equilateral Triangle
Length = nPerimeter | 63552240 |
---|---|
Area | 1.9432105144607E+14 |
Altitude | 18345951.435802 |
Triangular Pyramid
Length = nSurface area | 1.9432105144607E+14 |
---|---|
Volume | 1.1203728481672E+21 |
Height | 9986271.0807989 |