21743960 (number)
21743960 is an even 8-digits composite number following 21743959 and preceding 21743961. In scientific notation, it is written as 2.1743960 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 7353216 positive integers (up to 21743960) that are relatively prime to 21743960.
Interesting facts
- 21743960 has 64 divisors, whose sum is 56678400
- The reverse of 21743960 is 06934712
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | twenty-one million seven hundred forty-three thousand nine hundred sixty |
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Notation
Scientific notation | 2.1743960 × 10^7 |
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Engineering notation | 2.1743960 × 10^6 |
Prime Factorization of 21743960
Prime Factorization 2 × 2 × 2 × 5 × 7 × 79 × 983
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5435990 | Product of the distinct prime numbers |
The prime factorization of 21743960 is 2 × 2 × 2 × 5 × 7 × 79 × 983. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21743960)
Multiplication
n×yn×2 | 43487920 |
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n×3 | 65231880 |
n×4 | 86975840 |
n×5 | 108719800 |
Division
n÷yn÷2 | 10871980 |
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n÷3 | 7247986.6666667 |
n÷3 | 5435990 |
n÷5 | 4348792 |
Exponentiation
nyn2 | 472799796481600 |
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n3 | 1.0280539862704E+22 |
n4 | 2.2353964755304E+29 |
n5 | 4.8606371548075E+36 |
Nth Root
y√n2√n | 4663.0419256104 |
---|---|
3√n | 279.11266716248 |
4√n | 68.286469564698 |
5√n | 29.340514699758 |
Divisors of 21743960
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 | -21743959 | 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 21743960 can be divided by 64 positive divisors. The sum of these divisors (counting 21743960) is 1, the average is 0.015625.
Base conversion 21743960
Base | System | Value |
---|---|---|
2 | Binary | 1010010111100100101011000 |
3 | Ternary | 1111220201002212 |
4 | Quaternary | 1102330211120 |
5 | Quinary | 21031301320 |
6 | Senary | 2054014252 |
8 | Octal | 122744530 |
10 | Decimal | 21743960 |
12 | Duodecimal | 7347388 |
16 | Hexadecimal | 14bc958 |
20 | Vigesimal | 6fhji0 |
36 | Base36 | cy1qw |
Cryptographic Hash Functions
md5 | 91d615714ff6d54eb86ed97b0396d7cb |
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sha1 | cfdd0e30c404c00370dbc14f183a7bc5a7ce00de |
sha256 | 1497257af0be5ca65e9391082294e0f5500e6c9b88600ccb0a85e41062881359 |
sha512 | 104206bd943415b4c48b39816ed3c503d9392d414be95d0ad5c500a131c8743c7f0cd4a925d96cfb69cbf968adc7cf30e8ed7a809a12db9b0437da7a6764a0fa |
ripemd-160 | fcc016a8f2421cb0498a5941eb1d7cc76cec8c85 |
21743960 as geometric shapes
Circle
Radius = nDiameter | 43487920 |
---|---|
Circumference | 136621329.9919 |
Area | 1.4853443672453E+15 |
Sphere
Radius = nVolume | 4.3063024676811E+22 |
---|---|
Surface area | 5.9413774689814E+15 |
Circumference | 136621329.9919 |
Square
Length = nPerimeter | 86975840 |
---|---|
Area | 472799796481600 |
Diagonal | 30750603.131698 |
Cube
Length = nSurface area | 2836798778889600 |
---|---|
Volume | 1.0280539862704E+22 |
Space diagonal | 37661643.477745 |
Equilateral Triangle
Length = nPerimeter | 65231880 |
---|---|
Area | 2.0472831732859E+14 |
Altitude | 18830821.738873 |
Triangular Pyramid
Length = nSurface area | 2.0472831732859E+14 |
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Volume | 1.2115732418628E+21 |
Height | 10250201.043899 |