20842960 (number)

20842960 is an even 8-digits composite number following 20842959 and preceding 20842961. In scientific notation, it is written as 2.0842960 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 7934976 positive integers (up to 20842960) that are relatively prime to 20842960.

Interesting facts

Basic properties

Name

Name twenty million eight hundred forty-two thousand nine hundred sixty

Notation

Scientific notation 2.0842960 × 10^7
Engineering notation 2.0842960 × 10^6

Prime Factorization of 20842960

Prime Factorization 2 × 2 × 2 × 2 × 5 × 73 × 43 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2605370
Product of the distinct prime numbers

The prime factorization of 20842960 is 2 × 2 × 2 × 2 × 5 × 73 × 43 × 83. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20842960)

Multiplication

n×y
n×2 41685920
n×3 62528880
n×4 83371840
n×5 104214800

Division

n÷y
n÷2 10421480
n÷3 6947653.3333333
n÷3 5210740
n÷5 4168592

Exponentiation

ny
n2 434428981561600
n3 9.0547858855292E+21
n4 1.8872854002065E+29
n5 3.9336614105088E+36

Nth Root

y√n
2√n 4565.4090725805
3√n 275.2029796189
4√n 67.567810920441
5√n 29.09322589202

Divisors of 20842960

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20842959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20842960 can be divided by 80 positive divisors. The sum of these divisors (counting 20842960) is 1, the average is 0.0125.

Base conversion 20842960

Base System Value
2 Binary 1001111100000100111010000
3 Ternary 1110012221011111
4 Quaternary 1033200213100
5 Quinary 20313433320
6 Senary 2022423104
8 Octal 117404720
10 Decimal 20842960
12 Duodecimal 6b91a94
16 Hexadecimal 13e09d0
20 Vigesimal 6a5780
36 Base36 ceqj4

Cryptographic Hash Functions

md5 4e02687bbfc63e44be384bd399ddc705
sha1 a9f49d83ec64ff951ded962028dc49e91fb065aa
sha256 2b7d61af2764b07404170c32343ff87cbaf3d0c64eddf48013497a4a6e6fa5f8
sha512 c4e5077197775b0517625eb5a87713a032c1c6074e5bc216458bc7d81eb441bd49ba367f44e11b560ac8d2919f397de0741b79a9b7f5e80068724b41cd8664e2
ripemd-160 19d5cb8b646b7ca1475f2d2a34d350795a12c6d0

20842960 as geometric shapes

Circle

Radius = n
Diameter 41685920
Circumference 130960180.03013
Area 1.3647988969804E+15

Sphere

Radius = n
Volume 3.7928598423743E+22
Surface area 5.4591955879217E+15
Circumference 130960180.03013

Square

Length = n
Perimeter 83371840
Area 434428981561600
Diagonal 29476396.712

Cube

Length = n
Surface area 2606573889369600
Volume 9.0547858855292E+21
Space diagonal 36101065.700126

Equilateral Triangle

Length = n
Perimeter 62528880
Area 1.8811326708627E+14
Altitude 18050532.850063

Triangular Pyramid

Length = n
Surface area 1.8811326708627E+14
Volume 1.0671167503083E+21
Height 9825465.5706666