20297946 (number)

20297946 is an even 8-digits composite number following 20297945 and preceding 20297947. In scientific notation, it is written as 2.0297946 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6765980 positive integers (up to 20297946) that are relatively prime to 20297946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0297946 × 10^7
Engineering notation 2.0297946 × 10^6

Prime Factorization of 20297946

Prime Factorization 2 × 3 × 3382991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20297946
Product of the distinct prime numbers

The prime factorization of 20297946 is 2 × 3 × 3382991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20297946)

Multiplication

n×y
n×2 40595892
n×3 60893838
n×4 81191784
n×5 101489730

Division

n÷y
n÷2 10148973
n÷3 6765982
n÷3 5074486.5
n÷5 4059589.2

Exponentiation

ny
n2 412006611818916
n3 8.3628879583433E+21
n4 1.697494481825E+29
n5 3.4455651327382E+36

Nth Root

y√n
2√n 4505.3241836742
3√n 272.78303952542
4√n 67.121711715914
5√n 28.939459698775

Divisors of 20297946

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 -20297945
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 20297946 can be divided by 8 positive divisors. The sum of these divisors (counting 20297946) is 1, the average is 0.125.

Base conversion 20297946

Base System Value
2 Binary 1001101011011100011011010
3 Ternary 1102012020112210
4 Quaternary 1031123203122
5 Quinary 20144013241
6 Senary 2003015550
8 Octal 115334332
10 Decimal 20297946
12 Duodecimal 696a5b6
16 Hexadecimal 135b8da
20 Vigesimal 66h4h6
36 Base36 c31zu

Cryptographic Hash Functions

md5 fb367cd036c9de64f93070389544fd1f
sha1 479c07c8a132a6d87c8488d4bc354a664a7c565d
sha256 c977224998e0549a44a3705ffdf05dc9ab0bb9e05000fc489797da8a5fb30fe9
sha512 3b6906a9e9066ebeac130d66ad7ff836640a034a4bb6b6d9af76d8b09955ee68f84f385ebd8ec8c792816e3b138fd6295a2a7301caf1f903c3fb46e00781a1c5
ripemd-160 ac3910638f3811e65588422cd163254a6c9772ef

20297946 as geometric shapes

Circle

Radius = n
Diameter 40595892
Circumference 127535756.07312
Area 1.2943569449207E+15

Sphere

Radius = n
Volume 3.5030383163635E+22
Surface area 5.1774277796829E+15
Circumference 127535756.07312

Square

Length = n
Perimeter 81191784
Area 412006611818916
Diagonal 28705630.521517

Cube

Length = n
Surface area 2472039670913496
Volume 8.3628879583433E+21
Space diagonal 35157073.761289

Equilateral Triangle

Length = n
Perimeter 60893838
Area 1.7840409618117E+14
Altitude 17578536.880645

Triangular Pyramid

Length = n
Surface area 1.7840409618117E+14
Volume 9.8557579760798E+20
Height 9568543.5071722