21106722 (number)
21106722 is an even 8-digits composite number following 21106721 and preceding 21106723. In scientific notation, it is written as 2.1106722 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 5080320 positive integers (up to 21106722) that are relatively prime to 21106722.
Interesting facts
- 21106722 has 64 divisors, whose sum is 51093504
- The reverse of 21106722 is 22760112
- Previous prime number is 31
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 six thousand seven hundred twenty-two |
---|
Notation
Scientific notation | 2.1106722 × 10^7 |
---|---|
Engineering notation | 2.1106722 × 10^6 |
Prime Factorization of 21106722
Prime Factorization 2 × 3 × 377 × 7 × 31 × 43
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 21106722 | Product of the distinct prime numbers |
The prime factorization of 21106722 is 2 × 3 × 377 × 7 × 31 × 43. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21106722)
Multiplication
n×yn×2 | 42213444 |
---|---|
n×3 | 63320166 |
n×4 | 84426888 |
n×5 | 105533610 |
Division
n÷yn÷2 | 10553361 |
---|---|
n÷3 | 7035574 |
n÷3 | 5276680.5 |
n÷5 | 4221344.4 |
Exponentiation
nyn2 | 445493713585284 |
---|---|
n3 | 9.4029119653922E+21 |
n4 | 1.9846464884401E+29 |
n5 | 4.1889381699781E+36 |
Nth Root
y√n2√n | 4594.2052631549 |
---|---|
3√n | 276.3589899105 |
4√n | 67.780567002312 |
5√n | 29.166489348064 |
Divisors of 21106722
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 | -21106721 | 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 21106722 can be divided by 64 positive divisors. The sum of these divisors (counting 21106722) is 1, the average is 0.015625.
Base conversion 21106722
Base | System | Value |
---|---|---|
2 | Binary | 1010000100001000000100010 |
3 | Ternary | 1110201022222110 |
4 | Quaternary | 1100201000202 |
5 | Quinary | 20400403342 |
6 | Senary | 2032220150 |
8 | Octal | 120410042 |
10 | Decimal | 21106722 |
12 | Duodecimal | 709a656 |
16 | Hexadecimal | 1421022 |
20 | Vigesimal | 6bi6g2 |
36 | Base36 | cke1u |
Cryptographic Hash Functions
md5 | d793311ceb03d53d0bd0b751870f465e |
---|---|
sha1 | c7351661b7edf94884eab12ed9697b203e34d4cc |
sha256 | 17d020c226bc84f1911168632fe350c643af39a20a64cf530a8f956c61d1a56f |
sha512 | 7f90314c76d82a8f351cda8b1cea630eab14d9e6197387e9fabcc6e0d9d6d8040d27930aa52d8b57d7d8ac972f92b75deb9f538568aac7911311bc7b1e746f8d |
ripemd-160 | 9c5892e624186498788a7e1af035553261d3b040 |
21106722 as geometric shapes
Circle
Radius = nDiameter | 42213444 |
---|---|
Circumference | 132617445.55312 |
Area | 1.39955977782E+15 |
Sphere
Radius = nVolume | 3.9386825537104E+22 |
---|---|
Surface area | 5.5982391112799E+15 |
Circumference | 132617445.55312 |
Square
Length = nPerimeter | 84426888 |
---|---|
Area | 445493713585284 |
Diagonal | 29849412.509639 |
Cube
Length = nSurface area | 2672962281511704 |
---|---|
Volume | 9.4029119653922E+21 |
Space diagonal | 36557914.885232 |
Equilateral Triangle
Length = nPerimeter | 63320166 |
---|---|
Area | 1.9290443659556E+14 |
Altitude | 18278957.442616 |
Triangular Pyramid
Length = nSurface area | 1.9290443659556E+14 |
---|---|
Volume | 1.1081438022715E+21 |
Height | 9949804.1698795 |