20080643 (number)

20080643 is an odd 8-digits composite number following 20080642 and preceding 20080644. In scientific notation, it is written as 2.0080643 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18255120 positive integers (up to 20080643) that are relatively prime to 20080643.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand six hundred forty-three

Notation

Scientific notation 2.0080643 × 10^7
Engineering notation 2.0080643 × 10^6

Prime Factorization of 20080643

Prime Factorization 11 × 1825513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20080643
Product of the distinct prime numbers

The prime factorization of 20080643 is 11 × 1825513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20080643)

Multiplication

n×y
n×2 40161286
n×3 60241929
n×4 80322572
n×5 100403215

Division

n÷y
n÷2 10040321.5
n÷3 6693547.6666667
n÷3 5020160.75
n÷5 4016128.6

Exponentiation

ny
n2 403232223293449
n3 8.097162322052E+21
n4 1.6259622590218E+29
n5 3.265036765489E+36

Nth Root

y√n
2√n 4481.1430461435
3√n 271.80610370322
4√n 66.94134033722
5√n 28.877229409182

Divisors of 20080643

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 -20080642
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 20080643 can be divided by 4 positive divisors. The sum of these divisors (counting 20080643) is 1, the average is 0.25.

Base conversion 20080643

Base System Value
2 Binary 1001100100110100000000011
3 Ternary 1101210012110112
4 Quaternary 1030212200003
5 Quinary 20120040033
6 Senary 1554221535
8 Octal 114464003
10 Decimal 20080643
12 Duodecimal 68848ab
16 Hexadecimal 1326803
20 Vigesimal 65a1c3
36 Base36 byebn

Cryptographic Hash Functions

md5 071a3fe2115acfd3cd7e3d8f095b925e
sha1 085db0820be5da4076a2ce22993a970c5f5b7ac5
sha256 39e10f1bba38143cc459dc3bdba7ebde57eb3c11832ede5d6ff192430cc94895
sha512 448c3b5409c12f30e9ece8ab054ae7ffbfd0665989e44cd4ad25d99a99ecb72ee52c38e08727a05d57a23016a04c8003e3fa358aa40efa4808a267d69b91f055
ripemd-160 364a333195d7417fd3eb4d11e43545f048d4b001

20080643 as geometric shapes

Circle

Radius = n
Diameter 40161286
Circumference 126170401.05632
Area 1.2667913903894E+15

Sphere

Radius = n
Volume 3.3917314221177E+22
Surface area 5.0671655615575E+15
Circumference 126170401.05632

Square

Length = n
Perimeter 80322572
Area 403232223293449
Diagonal 28398317.671772

Cube

Length = n
Surface area 2419393339760694
Volume 8.097162322052E+21
Space diagonal 34780693.924652

Equilateral Triangle

Length = n
Perimeter 60241929
Area 1.746046744983E+14
Altitude 17390346.962326

Triangular Pyramid

Length = n
Surface area 1.746046744983E+14
Volume 9.5425973104853E+20
Height 9466105.8905908