20742382 (number)

20742382 is an even 8-digits composite number following 20742381 and preceding 20742383. In scientific notation, it is written as 2.0742382 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10371190 positive integers (up to 20742382) that are relatively prime to 20742382.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand three hundred eighty-two

Notation

Scientific notation 2.0742382 × 10^7
Engineering notation 2.0742382 × 10^6

Prime Factorization of 20742382

Prime Factorization 2 × 10371191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20742382
Product of the distinct prime numbers

The prime factorization of 20742382 is 2 × 10371191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20742382)

Multiplication

n×y
n×2 41484764
n×3 62227146
n×4 82969528
n×5 103711910

Division

n÷y
n÷2 10371191
n÷3 6914127.3333333
n÷3 5185595.5
n÷5 4148476.4

Exponentiation

ny
n2 430246411033924
n3 8.9243354117947E+21
n4 1.8511197420757E+29
n5 3.8396632817876E+36

Nth Root

y√n
2√n 4554.3805286779
3√n 274.75960037691
4√n 67.486150643505
5√n 29.065093583258

Divisors of 20742382

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 -20742381
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 20742382 can be divided by 4 positive divisors. The sum of these divisors (counting 20742382) is 1, the average is 0.25.

Base conversion 20742382

Base System Value
2 Binary 1001111001000000011101110
3 Ternary 1110000211012101
4 Quaternary 1033020003232
5 Quinary 20302224012
6 Senary 2020325314
8 Octal 117100356
10 Decimal 20742382
12 Duodecimal 6b4383a
16 Hexadecimal 13c80ee
20 Vigesimal 69cfj2
36 Base36 cckxa

Cryptographic Hash Functions

md5 60e4c99b9c1660fbad90beb0515abf4e
sha1 4f86bcbaf7aa7d76d96332bac13dd3844a5021b6
sha256 525ead15c00fd063a76e36d08845268fef3b2cc312854746e11c2e613b070f85
sha512 6a8f94a7a9f43f96a24f0ad9f2f0c47a58ccff70879b9ebe60151a4338f68b0fa2c5ecb91767736b726db826bd3296f2390e9117563f6b22352050afd0ad6689
ripemd-160 1c9a9083543a555e95573faea75fc148a24d3cec

20742382 as geometric shapes

Circle

Radius = n
Diameter 41484764
Circumference 130328229.81831
Area 1.3516589641376E+15

Sphere

Radius = n
Volume 3.7382168757154E+22
Surface area 5.4066358565502E+15
Circumference 130328229.81831

Square

Length = n
Perimeter 82969528
Area 430246411033924
Diagonal 29334157.940324

Cube

Length = n
Surface area 2581478466203544
Volume 8.9243354117947E+21
Space diagonal 35926859.494002

Equilateral Triangle

Length = n
Perimeter 62227146
Area 1.8630216092123E+14
Altitude 17963429.747001

Triangular Pyramid

Length = n
Surface area 1.8630216092123E+14
Volume 1.0517430145439E+21
Height 9778052.6467745