20787792 (number)

20787792 is an even 8-digits composite number following 20787791 and preceding 20787793. In scientific notation, it is written as 2.0787792 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 6929248 positive integers (up to 20787792) that are relatively prime to 20787792.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand seven hundred ninety-two

Notation

Scientific notation 2.0787792 × 10^7
Engineering notation 2.0787792 × 10^6

Prime Factorization of 20787792

Prime Factorization 2 × 2 × 2 × 2 × 3 × 433079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2598474
Product of the distinct prime numbers

The prime factorization of 20787792 is 2 × 2 × 2 × 2 × 3 × 433079. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20787792)

Multiplication

n×y
n×2 41575584
n×3 62363376
n×4 83151168
n×5 103938960

Division

n÷y
n÷2 10393896
n÷3 6929264
n÷3 5196948
n÷5 4157558.4

Exponentiation

ny
n2 432132296235264
n3 8.9830762906211E+21
n4 1.8673832144956E+29
n5 3.8818773847226E+36

Nth Root

y√n
2√n 4559.3631134184
3√n 274.95995890843
4√n 67.523056161717
5√n 29.077808532129

Divisors of 20787792

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787792 can be divided by 20 positive divisors. The sum of these divisors (counting 20787792) is 1, the average is 0.05.

Base conversion 20787792

Base System Value
2 Binary 1001111010011001001010000
3 Ternary 1110010010111020
4 Quaternary 1033103021100
5 Quinary 20310202132
6 Senary 2021315440
8 Octal 117231120
10 Decimal 20787792
12 Duodecimal 6b65b80
16 Hexadecimal 13d3250
20 Vigesimal 69i99c
36 Base36 cdjyo

Cryptographic Hash Functions

md5 c4b510b6ec19512a85a12acb95ddd125
sha1 dd0dae0af3b3d34d7b440a7a16419883d5f0923d
sha256 2ae65b3a496871a0566e49b18b4d164705ae743bd5f33e89beaef6e5eb1cdaad
sha512 9ab4e52567bb1ef1aa97e183441fbc9770fe5d9df2e24289dcddf79b1ed102fdaf078bf676e35e2a3a2345111d53662288a3ad7e6e27d1d3998e585e7e3a147c
ripemd-160 22bf2e5039e96ec828786b1836c7133ed3f09dd6

20787792 as geometric shapes

Circle

Radius = n
Diameter 41575584
Circumference 130613549.26311
Area 1.3575836472316E+15

Sphere

Radius = n
Volume 3.7628221975002E+22
Surface area 5.4303345889264E+15
Circumference 130613549.26311

Square

Length = n
Perimeter 83151168
Area 432132296235264
Diagonal 29398377.378191

Cube

Length = n
Surface area 2592793777411584
Volume 8.9830762906211E+21
Space diagonal 36005511.921174

Equilateral Triangle

Length = n
Perimeter 62363376
Area 1.8711877316772E+14
Altitude 18002755.960587

Triangular Pyramid

Length = n
Surface area 1.8711877316772E+14
Volume 1.0586656935024E+21
Height 9799459.1260636