20808826 (number)

20808826 is an even 8-digits composite number following 20808825 and preceding 20808827. In scientific notation, it is written as 2.0808826 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10324860 positive integers (up to 20808826) that are relatively prime to 20808826.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand eight hundred twenty-six

Notation

Scientific notation 2.0808826 × 10^7
Engineering notation 2.0808826 × 10^6

Prime Factorization of 20808826

Prime Factorization 2 × 131 × 79423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20808826
Product of the distinct prime numbers

The prime factorization of 20808826 is 2 × 131 × 79423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808826)

Multiplication

n×y
n×2 41617652
n×3 62426478
n×4 83235304
n×5 104044130

Division

n÷y
n÷2 10404413
n÷3 6936275.3333333
n÷3 5202206.5
n÷5 4161765.2

Exponentiation

ny
n2 433007239498276
n3 9.01037230346E+21
n4 1.8749526945792E+29
n5 3.9015564379729E+36

Nth Root

y√n
2√n 4561.6692120319
3√n 275.05266649698
4√n 67.540130382106
5√n 29.08369059241

Divisors of 20808826

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808825
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808826 can be divided by 8 positive divisors. The sum of these divisors (counting 20808826) is 1, the average is 0.125.

Base conversion 20808826

Base System Value
2 Binary 1001111011000010001111010
3 Ternary 1110011012100021
4 Quaternary 1033120101322
5 Quinary 20311340301
6 Senary 2022001054
8 Octal 117302172
10 Decimal 20808826
12 Duodecimal 6b7618a
16 Hexadecimal 13d847a
20 Vigesimal 6a1216
36 Base36 ce06y

Cryptographic Hash Functions

md5 f49c580a476c98c3601b0fafe1db9a51
sha1 f5109ba50862374f69d8883fa2bb2e7f608e08fc
sha256 30fd479924085ca1ede3bae8e85f885c85d519366e749d85d8620f2e1694868e
sha512 510535e15082c8ae7e3454cf623f32b1b24965a725ca5452d80d326a8d1e0982e1d4c8d40844229d4f94692ef3508cc0a0b44e9b5d4e5de257689dcf23913efb
ripemd-160 e212f0b590ff06fcdc9e979343053a8cf376c84a

20808826 as geometric shapes

Circle

Radius = n
Diameter 41617652
Circumference 130745709.78286
Area 1.360332362559E+15

Sphere

Radius = n
Volume 3.7742559246212E+22
Surface area 5.4413294502359E+15
Circumference 130745709.78286

Square

Length = n
Perimeter 83235304
Area 433007239498276
Diagonal 29428123.946262

Cube

Length = n
Surface area 2598043436989656
Volume 9.01037230346E+21
Space diagonal 36041943.87786

Equilateral Triangle

Length = n
Perimeter 62426478
Area 1.8749763471404E+14
Altitude 18020971.93893

Triangular Pyramid

Length = n
Surface area 1.8749763471404E+14
Volume 1.0618825594653E+21
Height 9809374.648754