21444066 (number)
21444066 is an even 8-digits composite number following 21444065 and preceding 21444067. In scientific notation, it is written as 2.1444066 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5967360 positive integers (up to 21444066) that are relatively prime to 21444066.
Interesting facts
- 21444066 has 48 divisors, whose sum is 42661080
- The reverse of 21444066 is 66044412
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-one million four hundred forty-four thousand sixty-six |
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Notation
Scientific notation | 2.1444066 × 10^7 |
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Engineering notation | 2.1444066 × 10^6 |
Prime Factorization of 21444066
Prime Factorization 2 × 9 × 7 × 7 × 41 × 593
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3063438 | Product of the distinct prime numbers |
The prime factorization of 21444066 is 2 × 9 × 7 × 7 × 41 × 593. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21444066)
Multiplication
n×yn×2 | 42888132 |
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n×3 | 64332198 |
n×4 | 85776264 |
n×5 | 107220330 |
Division
n÷yn÷2 | 10722033 |
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n÷3 | 7148022 |
n÷3 | 5361016.5 |
n÷5 | 4288813.2 |
Exponentiation
nyn2 | 459847966612356 |
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n3 | 9.8610101460012E+21 |
n4 | 2.1146015239752E+29 |
n5 | 4.5345654643824E+36 |
Nth Root
y√n2√n | 4630.7738014289 |
---|---|
3√n | 277.82354276481 |
4√n | 68.049789135815 |
5√n | 29.259131246916 |
Divisors of 21444066
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 | -21444065 | 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 21444066 can be divided by 48 positive divisors. The sum of these divisors (counting 21444066) is 1, the average is 0.020833333333333.
Base conversion 21444066
Base | System | Value |
---|---|---|
2 | Binary | 1010001110011010111100010 |
3 | Ternary | 1111100110201200 |
4 | Quaternary | 1101303113202 |
5 | Quinary | 20442202231 |
6 | Senary | 2043342030 |
8 | Octal | 121632742 |
10 | Decimal | 21444066 |
12 | Duodecimal | 7221916 |
16 | Hexadecimal | 14735e2 |
20 | Vigesimal | 6e0a36 |
36 | Base36 | crmci |
Cryptographic Hash Functions
md5 | c054ddd71a532b6bbf34a89f340c5d52 |
---|---|
sha1 | ed17e55fec398ca630a0a60fd30e28ff86e82911 |
sha256 | d836144399be38269696ed011163cf2604f282a1ab9783fe92b136fdb617d85f |
sha512 | cf65fcfcd04a75fb09ebdfeeab4b8d7a85e6085048cc12fd78924b5a2fcffaedff3bdf605092eac311d5d78d899c08a8ffc6679f0fd87fa6028378e5e236ba48 |
ripemd-160 | 6a3a2a0fbec690ad4b32c8622cd5b7d8e24037c5 |
21444066 as geometric shapes
Circle
Radius = nDiameter | 42888132 |
---|---|
Circumference | 134737040.41739 |
Area | 1.4446549936776E+15 |
Sphere
Radius = nVolume | 4.1305702708869E+22 |
---|---|
Surface area | 5.7786199747103E+15 |
Circumference | 134737040.41739 |
Square
Length = nPerimeter | 85776264 |
---|---|
Area | 459847966612356 |
Diagonal | 30326488.969624 |
Cube
Length = nSurface area | 2759087799674136 |
---|---|
Volume | 9.8610101460012E+21 |
Space diagonal | 37142211.83286 |
Equilateral Triangle
Length = nPerimeter | 64332198 |
---|---|
Area | 1.9912001048246E+14 |
Altitude | 18571105.91643 |
Triangular Pyramid
Length = nSurface area | 1.9912001048246E+14 |
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Volume | 1.1621311905978E+21 |
Height | 10108829.656541 |