20408974 (number)

20408974 is an even 8-digits composite number following 20408973 and preceding 20408975. In scientific notation, it is written as 2.0408974 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9875280 positive integers (up to 20408974) that are relatively prime to 20408974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0408974 × 10^7
Engineering notation 2.0408974 × 10^6

Prime Factorization of 20408974

Prime Factorization 2 × 31 × 329177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20408974
Product of the distinct prime numbers

The prime factorization of 20408974 is 2 × 31 × 329177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408974)

Multiplication

n×y
n×2 40817948
n×3 61226922
n×4 81635896
n×5 102044870

Division

n÷y
n÷2 10204487
n÷3 6802991.3333333
n÷3 5102243.5
n÷5 4081794.8

Exponentiation

ny
n2 416526219732676
n3 8.5008727888425E+21
n4 1.7349409172479E+29
n5 3.5408364071649E+36

Nth Root

y√n
2√n 4517.6292455225
3√n 273.27950192453
4√n 67.213311520282
5√n 28.971049921609

Divisors of 20408974

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 -20408973
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 20408974 can be divided by 8 positive divisors. The sum of these divisors (counting 20408974) is 1, the average is 0.125.

Base conversion 20408974

Base System Value
2 Binary 1001101110110101010001110
3 Ternary 1102101212211221
4 Quaternary 1031312222032
5 Quinary 20211041344
6 Senary 2005233554
8 Octal 115665216
10 Decimal 20408974
12 Duodecimal 6a028ba
16 Hexadecimal 1376a8e
20 Vigesimal 67b28e
36 Base36 c5fny

Cryptographic Hash Functions

md5 5c968a80c84eb9c2b3953ce4a03f7bb9
sha1 e99504accf11d0c7603918e1d3330870eef79cbc
sha256 ae5f52da54d7e8b3a876e6f1cf54ad2bb7c3f117b273a8ec78fae0d80fb37e18
sha512 e4e2b513c1e51e2e004d72621e4fc4414527996fea53ae29cff44a99398b55f535ee009cc7efc3bca2c138192f049012efb5496618ac79d853cd4e0d8e2c9b93
ripemd-160 dd0fa08a29d7c4970ea3ec43d5e3273be4008115

20408974 as geometric shapes

Circle

Radius = n
Diameter 40817948
Circumference 128233365.57141
Area 1.3085557119397E+15

Sphere

Radius = n
Volume 3.5608372670039E+22
Surface area 5.2342228477588E+15
Circumference 128233365.57141

Square

Length = n
Perimeter 81635896
Area 416526219732676
Diagonal 28862647.82492

Cube

Length = n
Surface area 2499157318396056
Volume 8.5008727888425E+21
Space diagonal 35349379.898352

Equilateral Triangle

Length = n
Perimeter 61226922
Area 1.803611438154E+14
Altitude 17674689.949176

Triangular Pyramid

Length = n
Surface area 1.803611438154E+14
Volume 1.0018374658325E+21
Height 9620882.6083066