20355931 (number)

20355931 is an odd 8-digits prime number following 20355930 and preceding 20355932. In scientific notation, it is written as 2.0355931 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20355930 positive integers (up to 20355931) that are relatively prime to 20355931.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand nine hundred thirty-one

Notation

Scientific notation 2.0355931 × 10^7
Engineering notation 2.0355931 × 10^6

Prime Factorization of 20355931

Prime Factorization 20355931

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20355931
Product of the distinct prime numbers

The prime factorization of 20355931 is 20355931. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20355931)

Multiplication

n×y
n×2 40711862
n×3 61067793
n×4 81423724
n×5 101779655

Division

n÷y
n÷2 10177965.5
n÷3 6785310.3333333
n÷3 5088982.75
n÷5 4071186.2

Exponentiation

ny
n2 414363926876761
n3 8.4347635043924E+21
n4 1.7169746389673E+29
n5 3.4950617279568E+36

Nth Root

y√n
2√n 4511.7547584061
3√n 273.04254503825
4√n 67.169596979631
5√n 28.955975068123

Divisors of 20355931

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20355932
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10177966
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4511.7548692277
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999017485
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355931 can be divided by 2 positive divisors. The sum of these divisors (counting 20355931) is 20355932, the average is 10177966.

Base conversion 20355931

Base System Value
2 Binary 1001101101001101101011011
3 Ternary 1102022012002101
4 Quaternary 1031221231123
5 Quinary 20202342211
6 Senary 2004144231
8 Octal 115515533
10 Decimal 20355931
12 Duodecimal 6998077
16 Hexadecimal 1369b5b
20 Vigesimal 6749gb
36 Base36 c4aqj

Cryptographic Hash Functions

md5 394ac9a91d1fbdeb70ff5ef93e751099
sha1 b7817416814f9dbc26c859d09667d9449c9e1209
sha256 63ec579c7275c53718e74737227a1dfcfcdcb24fe2566cc629a8ae3a71fd9ac9
sha512 00acc87bf94c4f95bb71bd1bbe69875b9ae84b8c4b587a9052772f0f2cd2453a4e13847274a794a09f1fb7d00d4f7fa90c6aa577a96344f09acb8808d4af745d
ripemd-160 41ba09bc423be2310e0c733fe4e652ecc8c64c8b

20355931 as geometric shapes

Circle

Radius = n
Diameter 40711862
Circumference 127900086.57316
Area 1.3017626685887E+15

Sphere

Radius = n
Volume 3.5331454746889E+22
Surface area 5.2070506743546E+15
Circumference 127900086.57316

Square

Length = n
Perimeter 81423724
Area 414363926876761
Diagonal 28787633.694931

Cube

Length = n
Surface area 2486183561260566
Volume 8.4347635043924E+21
Space diagonal 35257506.727366

Equilateral Triangle

Length = n
Perimeter 61067793
Area 1.7942484354358E+14
Altitude 17628753.363683

Triangular Pyramid

Length = n
Surface area 1.7942484354358E+14
Volume 9.9404641194344E+20
Height 9595877.8983103