20080642 (number)

20080642 is an even 8-digits composite number following 20080641 and preceding 20080643. In scientific notation, it is written as 2.0080642 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10040320 positive integers (up to 20080642) that are relatively prime to 20080642.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand six hundred forty-two

Notation

Scientific notation 2.0080642 × 10^7
Engineering notation 2.0080642 × 10^6

Prime Factorization of 20080642

Prime Factorization 2 × 10040321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20080642
Product of the distinct prime numbers

The prime factorization of 20080642 is 2 × 10040321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20080642)

Multiplication

n×y
n×2 40161284
n×3 60241926
n×4 80322568
n×5 100403210

Division

n÷y
n÷2 10040321
n÷3 6693547.3333333
n÷3 5020160.5
n÷5 4016128.4

Exponentiation

ny
n2 403232183132164
n3 8.0971611123554E+21
n4 1.6259619351353E+29
n5 3.2650359525079E+36

Nth Root

y√n
2√n 4481.1429345648
3√n 271.80609919132
4√n 66.941339503813
5√n 28.877229121569

Divisors of 20080642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20080641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20080642 can be divided by 4 positive divisors. The sum of these divisors (counting 20080642) is 1, the average is 0.25.

Base conversion 20080642

Base System Value
2 Binary 1001100100110100000000010
3 Ternary 1101210012110111
4 Quaternary 1030212200002
5 Quinary 20120040032
6 Senary 1554221534
8 Octal 114464002
10 Decimal 20080642
12 Duodecimal 68848aa
16 Hexadecimal 1326802
20 Vigesimal 65a1c2
36 Base36 byebm

Cryptographic Hash Functions

md5 9a5988c660f56b33a82fe076c56e67a1
sha1 3c5d27f609a1f3e67401df1e8ffbba63024dda9c
sha256 f7d90f16f502f29d60985bebcb281297ed43da7d9711efb706751defbcc98dff
sha512 9714560d99521b42fcdf38f4d4cec80a8cb784eaae5b41eecb53a828f810accab4610eb38fb5c22ceb0c325254021f830dc7217a4d58f9db6f0ad53e16e22e26
ripemd-160 b3132e5d4a7c87f5c67f44f6e80a439112c39caa

20080642 as geometric shapes

Circle

Radius = n
Diameter 40161284
Circumference 126170394.77313
Area 1.266791264219E+15

Sphere

Radius = n
Volume 3.3917309154012E+22
Surface area 5.0671650568759E+15
Circumference 126170394.77313

Square

Length = n
Perimeter 80322568
Area 403232183132164
Diagonal 28398316.257559

Cube

Length = n
Surface area 2419393098792984
Volume 8.0971611123554E+21
Space diagonal 34780692.192602

Equilateral Triangle

Length = n
Perimeter 60241926
Area 1.7460465710796E+14
Altitude 17390346.096301

Triangular Pyramid

Length = n
Surface area 1.7460465710796E+14
Volume 9.5425958848442E+20
Height 9466105.4191863