16809720 (number)
16809720 is an even 8-digits composite number following 16809719 and preceding 16809721. In scientific notation, it is written as 1.6809720 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 4443264 positive integers (up to 16809720) that are relatively prime to 16809720.
Interesting facts
- 16809720 has 64 divisors, whose sum is 50872320
- The reverse of 16809720 is 02790861
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | sixteen million eight hundred nine thousand seven hundred twenty |
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Notation
Scientific notation | 1.6809720 × 10^7 |
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Engineering notation | 1.6809720 × 10^6 |
Prime Factorization of 16809720
Prime Factorization 2 × 2 × 2 × 3 × 5 × 127 × 1103
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4202430 | Product of the distinct prime numbers |
The prime factorization of 16809720 is 2 × 2 × 2 × 3 × 5 × 127 × 1103. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16809720)
Multiplication
n×yn×2 | 33619440 |
---|---|
n×3 | 50429160 |
n×4 | 67238880 |
n×5 | 84048600 |
Division
n÷yn÷2 | 8404860 |
---|---|
n÷3 | 5603240 |
n÷3 | 4202430 |
n÷5 | 3361944 |
Exponentiation
nyn2 | 282566686478400 |
---|---|
n3 | 4.7498668810297E+21 |
n4 | 7.9843932307382E+28 |
n5 | 1.3421541457861E+36 |
Nth Root
y√n2√n | 4099.9658535163 |
---|---|
3√n | 256.16521724241 |
4√n | 64.030975734533 |
5√n | 27.868403880779 |
Divisors of 16809720
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 | -16809719 | 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 16809720 can be divided by 64 positive divisors. The sum of these divisors (counting 16809720) is 1, the average is 0.015625.
Base conversion 16809720
Base | System | Value |
---|---|---|
2 | Binary | 1000000000111111011111000 |
3 | Ternary | 1011122000121020 |
4 | Quaternary | 1000013323320 |
5 | Quinary | 13300402340 |
6 | Senary | 1400142440 |
8 | Octal | 100077370 |
10 | Decimal | 16809720 |
12 | Duodecimal | 5767a20 |
16 | Hexadecimal | 1007ef8 |
20 | Vigesimal | 551460 |
36 | Base36 | a0ago |
Cryptographic Hash Functions
md5 | 17f144e2d094e48aba4e8e49fb707b9c |
---|---|
sha1 | 827dbacac166c8c9e30a4b0a747d8bf0cdb48723 |
sha256 | d18e99f6498bf6e16d8734d3f9a224c24bcedd43cfd4147a7fa22d2b592e4073 |
sha512 | f8cd1847156c60cc7b6a1a01ae177605d007f6e92a07f75d7392a57b7ad4e5068c7c75332c27638a3a7e8bb9b2ed0789b4acd3dda5e0884bd130c7a4d4c1d10d |
ripemd-160 | 0cfc39f89b3fdda94a20f439d3692d9acc962886 |
16809720 as geometric shapes
Circle
Radius = nDiameter | 33619440 |
---|---|
Circumference | 105618585.7218 |
Area | 8.8770942638975E+14 |
Sphere
Radius = nVolume | 1.9896195865296E+22 |
---|---|
Surface area | 3.550837705559E+15 |
Circumference | 105618585.7218 |
Square
Length = nPerimeter | 67238880 |
---|---|
Area | 282566686478400 |
Diagonal | 23772534.003694 |
Cube
Length = nSurface area | 1695400118870400 |
---|---|
Volume | 4.7498668810297E+21 |
Space diagonal | 29115289.101007 |
Equilateral Triangle
Length = nPerimeter | 50429160 |
---|---|
Area | 1.2235496437674E+14 |
Altitude | 14557644.550503 |
Triangular Pyramid
Length = nSurface area | 1.2235496437674E+14 |
---|---|
Volume | 5.5977718021825E+20 |
Height | 7924178.0012314 |