21743400 (number)
21743400 is an even 8-digits composite number following 21743399 and preceding 21743401. In scientific notation, it is written as 2.1743400 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4780800 positive integers (up to 21743400) that are relatively prime to 21743400.
Interesting facts
- 21743400 has 64 divisors, whose sum is 51287040
- The reverse of 21743400 is 00434712
- 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 seven hundred forty-three thousand four hundred |
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Notation
Scientific notation | 2.1743400 × 10^7 |
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Engineering notation | 2.1743400 × 10^6 |
Prime Factorization of 21743400
Prime Factorization 2 × 2 × 2 × 105 × 5 × 31 × 167
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5435850 | Product of the distinct prime numbers |
The prime factorization of 21743400 is 2 × 2 × 2 × 105 × 5 × 31 × 167. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21743400)
Multiplication
n×yn×2 | 43486800 |
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n×3 | 65230200 |
n×4 | 86973600 |
n×5 | 108717000 |
Division
n÷yn÷2 | 10871700 |
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n÷3 | 7247800 |
n÷3 | 5435850 |
n÷5 | 4348680 |
Exponentiation
nyn2 | 472775443560000 |
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n3 | 1.0279745579503E+22 |
n4 | 2.2351662003335E+29 |
n5 | 4.8600112760332E+36 |
Nth Root
y√n2√n | 4662.9818785837 |
---|---|
3√n | 279.1102710268 |
4√n | 68.286029893264 |
5√n | 29.340363569445 |
Divisors of 21743400
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 | -21743399 | 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 21743400 can be divided by 64 positive divisors. The sum of these divisors (counting 21743400) is 1, the average is 0.015625.
Base conversion 21743400
Base | System | Value |
---|---|---|
2 | Binary | 1010010111100011100101000 |
3 | Ternary | 1111220200100010 |
4 | Quaternary | 1102330130220 |
5 | Quinary | 21031242100 |
6 | Senary | 2054011520 |
8 | Octal | 122743450 |
10 | Decimal | 21743400 |
12 | Duodecimal | 7346ba0 |
16 | Hexadecimal | 14bc728 |
20 | Vigesimal | 6fhia0 |
36 | Base36 | cy1bc |
Cryptographic Hash Functions
md5 | 754c82fa0e4ca8d89afac61b5bdef2fd |
---|---|
sha1 | cbcafd45ada5225b5643be150739157450a0f949 |
sha256 | 1482cd3564c0e8d09819e13ac31812ac0e4c9dac1a5e2ee93977f3ddfdb916f9 |
sha512 | 52d9cf9e2081bd12ee519d1d657da86c6e0d1a0cb33dd06afbf3ad5a1ee9371fb1c97a0df6a784a43aac1e9b1885aec546233f6c2604b54319cc837c48a2537a |
ripemd-160 | 91b81619fec7b3930cb853a21822cda205ad4ef7 |
21743400 as geometric shapes
Circle
Radius = nDiameter | 43486800 |
---|---|
Circumference | 136617811.40813 |
Area | 1.4852678602858E+15 |
Sphere
Radius = nVolume | 4.3059697591116E+22 |
---|---|
Surface area | 5.941071441143E+15 |
Circumference | 136617811.40813 |
Square
Length = nPerimeter | 86973600 |
---|---|
Area | 472775443560000 |
Diagonal | 30749811.172103 |
Cube
Length = nSurface area | 2836652661360000 |
---|---|
Volume | 1.0279745579503E+22 |
Space diagonal | 37660673.529293 |
Equilateral Triangle
Length = nPerimeter | 65230200 |
---|---|
Area | 2.0471777220421E+14 |
Altitude | 18830336.764647 |
Triangular Pyramid
Length = nSurface area | 2.0471777220421E+14 |
---|---|
Volume | 1.2114796346898E+21 |
Height | 10249937.057368 |