20492746 (number)

20492746 is an even 8-digits composite number following 20492745 and preceding 20492747. In scientific notation, it is written as 2.0492746 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9969408 positive integers (up to 20492746) that are relatively prime to 20492746.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-two thousand seven hundred forty-six

Notation

Scientific notation 2.0492746 × 10^7
Engineering notation 2.0492746 × 10^6

Prime Factorization of 20492746

Prime Factorization 2 × 37 × 276929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20492746
Product of the distinct prime numbers

The prime factorization of 20492746 is 2 × 37 × 276929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20492746)

Multiplication

n×y
n×2 40985492
n×3 61478238
n×4 81970984
n×5 102463730

Division

n÷y
n÷2 10246373
n÷3 6830915.3333333
n÷3 5123186.5
n÷5 4098549.2

Exponentiation

ny
n2 419952638620516
n3 8.60598275528E+21
n4 1.7636021868433E+29
n5 3.6141051660025E+36

Nth Root

y√n
2√n 4526.8914279006
3√n 273.65289843035
4√n 67.282177639406
5√n 28.994794259094

Divisors of 20492746

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 -20492745
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 20492746 can be divided by 8 positive divisors. The sum of these divisors (counting 20492746) is 1, the average is 0.125.

Base conversion 20492746

Base System Value
2 Binary 1001110001011000111001010
3 Ternary 1102120010202121
4 Quaternary 1032023013022
5 Quinary 20221231441
6 Senary 2011121454
8 Octal 116130712
10 Decimal 20492746
12 Duodecimal 6a4328a
16 Hexadecimal 138b1ca
20 Vigesimal 681bh6
36 Base36 c78ay

Cryptographic Hash Functions

md5 0b394129cb08aab2d096d5dd95e86a67
sha1 138d31be6b374f840f3badba6b9fad628a13b509
sha256 3003cc2a032abb23343619f2b9650ef95dadf0b056febcd4b362ee640c78277c
sha512 a8fe71d0fb1904212e0639e691bab55d48c0345809196220caba3db261fa0c79826a5ebc48c8225d2bc6cf1b68b27b4ecaf35f83fe216e0d104472dba3fff9cd
ripemd-160 c1891e56251a6a965d1f2d3812ebc989bdcc8e5c

20492746 as geometric shapes

Circle

Radius = n
Diameter 40985492
Circumference 128759720.57096
Area 1.3193201243459E+15

Sphere

Radius = n
Volume 3.6048656267878E+22
Surface area 5.2772804973834E+15
Circumference 128759720.57096

Square

Length = n
Perimeter 81970984
Area 419952638620516
Diagonal 28981119.323467

Cube

Length = n
Surface area 2519715831723096
Volume 8.60598275528E+21
Space diagonal 35494477.258604

Equilateral Triangle

Length = n
Perimeter 61478238
Area 1.8184482671584E+14
Altitude 17747238.629302

Triangular Pyramid

Length = n
Surface area 1.8184482671584E+14
Volume 1.0142247941722E+21
Height 9660373.1078223