21132624 (number)
21132624 is an even 8-digits composite number following 21132623 and preceding 21132625. In scientific notation, it is written as 2.1132624 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 6718464 positive integers (up to 21132624) that are relatively prime to 21132624.
Interesting facts
- 21132624 has 80 divisors, whose sum is 57184832
- The reverse of 21132624 is 42623112
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
| Name | twenty-one million one hundred thirty-two thousand six hundred twenty-four |
|---|
Notation
| Scientific notation | 2.1132624 × 10^7 |
|---|---|
| Engineering notation | 2.1132624 × 10^6 |
Prime Factorization of 21132624
Prime Factorization 2 × 2 × 2 × 2 × 3 × 37 × 73 × 163
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2641578 | Product of the distinct prime numbers |
The prime factorization of 21132624 is 2 × 2 × 2 × 2 × 3 × 37 × 73 × 163. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21132624)
Multiplication
n×y| n×2 | 42265248 |
|---|---|
| n×3 | 63397872 |
| n×4 | 84530496 |
| n×5 | 105663120 |
Division
n÷y| n÷2 | 10566312 |
|---|---|
| n÷3 | 7044208 |
| n÷3 | 5283156 |
| n÷5 | 4226524.8 |
Exponentiation
ny| n2 | 446587797125376 |
|---|---|
| n3 | 9.4375719996389E+21 |
| n4 | 1.994406605413E+29 |
| n5 | 4.2147044895308E+36 |
Nth Root
y√n| 2√n | 4597.0233847567 |
|---|---|
| 3√n | 276.47199221009 |
| 4√n | 67.801352381473 |
| 5√n | 29.173644413043 |
Divisors of 21132624
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -21132623 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21132624 can be divided by 80 positive divisors. The sum of these divisors (counting 21132624) is 1, the average is 0.0125.
Base conversion 21132624
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010000100111010101010000 |
| 3 | Ternary | 1110202122111210 |
| 4 | Quaternary | 1100213111100 |
| 5 | Quinary | 20402220444 |
| 6 | Senary | 2032540120 |
| 8 | Octal | 120472520 |
| 10 | Decimal | 21132624 |
| 12 | Duodecimal | 70b1640 |
| 16 | Hexadecimal | 1427550 |
| 20 | Vigesimal | 6c1bb4 |
| 36 | Base36 | cky1c |
Cryptographic Hash Functions
| md5 | a4cd7f9bbc283353127616ce6a23d3f0 |
|---|---|
| sha1 | a1043f0ba586760903207b5c2ec2e545cebe00d1 |
| sha256 | 634291b813584920104cdbecfa7cfd5afbf17ee3cb2c37020867e71ff89a2663 |
| sha512 | d999858c5ee23f7095eee2b1e3f8fdb71d764e64bec942a42de8830b9f3b6f2724ea6355b56ef87f56650192a86061eee77df75631605934b2e01852c1cece2d |
| ripemd-160 | 174e015452aa211531a45f23e26b5fbe8bb80429 |
21132624 as geometric shapes
Circle
Radius = n| Diameter | 42265248 |
|---|---|
| Circumference | 132780192.61895 |
| Area | 1.4029969426319E+15 |
Sphere
Radius = n| Volume | 3.9532009149054E+22 |
|---|---|
| Surface area | 5.6119877705277E+15 |
| Circumference | 132780192.61895 |
Square
Length = n| Perimeter | 84530496 |
|---|---|
| Area | 446587797125376 |
| Diagonal | 29886043.469331 |
Cube
Length = n| Surface area | 2679526782752256 |
|---|---|
| Volume | 9.4375719996389E+21 |
| Space diagonal | 36602778.465249 |
Equilateral Triangle
Length = n| Perimeter | 63397872 |
|---|---|
| Area | 1.9337818866535E+14 |
| Altitude | 18301389.232625 |
Triangular Pyramid
Length = n| Surface area | 1.9337818866535E+14 |
|---|---|
| Volume | 1.1122285264802E+21 |
| Height | 9962014.4897771 |