20508974 (number)

20508974 is an even 8-digits composite number following 20508973 and preceding 20508975. In scientific notation, it is written as 2.0508974 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 9900856 positive integers (up to 20508974) that are relatively prime to 20508974.

Interesting facts

Basic properties

Name

Name twenty million five hundred eight thousand nine hundred seventy-four

Notation

Scientific notation 2.0508974 × 10^7
Engineering notation 2.0508974 × 10^6

Prime Factorization of 20508974

Prime Factorization 2 × 29 × 353603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20508974
Product of the distinct prime numbers

The prime factorization of 20508974 is 2 × 29 × 353603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20508974)

Multiplication

n×y
n×2 41017948
n×3 61526922
n×4 82035896
n×5 102544870

Division

n÷y
n÷2 10254487
n÷3 6836324.6666667
n÷3 5127243.5
n÷5 4101794.8

Exponentiation

ny
n2 420618014532676
n3 8.6264439239823E+21
n4 1.7691951414941E+29
n5 3.6284377157829E+36

Nth Root

y√n
2√n 4528.683473152
3√n 273.72511369996
4√n 67.295493706132
5√n 28.999384942545

Divisors of 20508974

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 -20508973
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 20508974 can be divided by 8 positive divisors. The sum of these divisors (counting 20508974) is 1, the average is 0.125.

Base conversion 20508974

Base System Value
2 Binary 1001110001111000100101110
3 Ternary 1102120222000122
4 Quaternary 1032033010232
5 Quinary 20222241344
6 Senary 2011324542
8 Octal 116170456
10 Decimal 20508974
12 Duodecimal 6a50752
16 Hexadecimal 138f12e
20 Vigesimal 683c8e
36 Base36 c7ktq

Cryptographic Hash Functions

md5 b17529ec65c343f26e7e7522c0988d9f
sha1 a92899bc3f95b0a78fb5164e96845a490e2957f2
sha256 2f5921f2f6dd777cf0faac3ce3a0246f08a7136958664d4b78f846998281e679
sha512 35c002e201cadbc2329446780b7eec37088dd03e541213f3ddf37869129795217cec3959fab138ab9d939eec95b54fae546a3f21f55cd2093b6fc199a322a163
ripemd-160 614ec7b50d76aa56a59a2252e167d0c7be7a0422

20508974 as geometric shapes

Circle

Radius = n
Diameter 41017948
Circumference 128861684.10213
Area 1.3214104644234E+15

Sphere

Radius = n
Volume 3.6134363810916E+22
Surface area 5.2856418576935E+15
Circumference 128861684.10213

Square

Length = n
Perimeter 82035896
Area 420618014532676
Diagonal 29004069.181157

Cube

Length = n
Surface area 2523708087196056
Volume 8.6264439239823E+21
Space diagonal 35522584.979109

Equilateral Triangle

Length = n
Perimeter 61526922
Area 1.8213294293733E+14
Altitude 17761292.489555

Triangular Pyramid

Length = n
Surface area 1.8213294293733E+14
Volume 1.0166361660289E+21
Height 9668023.0603857