21276444 (number)
21276444 is an even 8-digits composite number following 21276443 and preceding 21276445. In scientific notation, it is written as 2.1276444 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6048000 positive integers (up to 21276444) that are relatively prime to 21276444.
Interesting facts
- 21276444 has 48 divisors, whose sum is 57026816
- The reverse of 21276444 is 44467212
- Previous prime number is 1051
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty-one million two hundred seventy-six thousand four hundred forty-four |
---|
Notation
Scientific notation | 2.1276444 × 10^7 |
---|---|
Engineering notation | 2.1276444 × 10^6 |
Prime Factorization of 21276444
Prime Factorization 2 × 2 × 3 × 7 × 1051 × 241
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10638222 | Product of the distinct prime numbers |
The prime factorization of 21276444 is 2 × 2 × 3 × 7 × 1051 × 241. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21276444)
Multiplication
n×yn×2 | 42552888 |
---|---|
n×3 | 63829332 |
n×4 | 85105776 |
n×5 | 106382220 |
Division
n÷yn÷2 | 10638222 |
---|---|
n÷3 | 7092148 |
n÷3 | 5319111 |
n÷5 | 4255288.8 |
Exponentiation
nyn2 | 452687069285136 |
---|---|
n3 | 9.6315710791693E+21 |
n4 | 2.0492558269797E+29 |
n5 | 4.3600876844406E+36 |
Nth Root
y√n2√n | 4612.6395913837 |
---|---|
3√n | 277.09775989609 |
4√n | 67.916416214224 |
5√n | 29.213245535217 |
Divisors of 21276444
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 | -21276443 | 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 21276444 can be divided by 48 positive divisors. The sum of these divisors (counting 21276444) is 1, the average is 0.020833333333333.
Base conversion 21276444
Base | System | Value |
---|---|---|
2 | Binary | 1010001001010011100011100 |
3 | Ternary | 1111000221210110 |
4 | Quaternary | 1101022130130 |
5 | Quinary | 20421321234 |
6 | Senary | 2040010020 |
8 | Octal | 121123434 |
10 | Decimal | 21276444 |
12 | Duodecimal | 7160910 |
16 | Hexadecimal | 144a71c |
20 | Vigesimal | 6cjb24 |
36 | Base36 | co10c |
Cryptographic Hash Functions
md5 | 231add2deef8ee3cfe8e64521e507c98 |
---|---|
sha1 | c82e94ef30bb5aa6132ed0250833fb5e8cd42832 |
sha256 | 3297f8fdb545f58cacf851c35a0cfcb1b3dc28bc08d2fa93cbc5ae04eb0f0da0 |
sha512 | 4f7000005195d958c46a7166e50936fc340033bfca4cd0e92cc151d0c0a82708eb5076690245261963bb75bd9787db097db14b1dd0647cab3353cf5bd7e1b6b6 |
ripemd-160 | 4001f730db1d9deb42c379fb987ea9f2a2d08275 |
21276444 as geometric shapes
Circle
Radius = nDiameter | 42552888 |
---|---|
Circumference | 133683840.32983 |
Area | 1.4221583712413E+15 |
Sphere
Radius = nVolume | 4.0344630593128E+22 |
---|---|
Surface area | 5.6886334849651E+15 |
Circumference | 133683840.32983 |
Square
Length = nPerimeter | 85105776 |
---|---|
Area | 452687069285136 |
Diagonal | 30089435.663872 |
Cube
Length = nSurface area | 2716122415710816 |
---|---|
Volume | 9.6315710791693E+21 |
Space diagonal | 36851882.012394 |
Equilateral Triangle
Length = nPerimeter | 63829332 |
---|---|
Area | 1.9601925098283E+14 |
Altitude | 18425941.006197 |
Triangular Pyramid
Length = nSurface area | 1.9601925098283E+14 |
---|---|
Volume | 1.1350915372601E+21 |
Height | 10029811.887957 |