20185313 (number)

20185313 is an odd 8-digits composite number following 20185312 and preceding 20185314. In scientific notation, it is written as 2.0185313 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19639728 positive integers (up to 20185313) that are relatively prime to 20185313.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand three hundred thirteen

Notation

Scientific notation 2.0185313 × 10^7
Engineering notation 2.0185313 × 10^6

Prime Factorization of 20185313

Prime Factorization 37 × 545549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20185313
Product of the distinct prime numbers

The prime factorization of 20185313 is 37 × 545549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185313)

Multiplication

n×y
n×2 40370626
n×3 60555939
n×4 80741252
n×5 100926565

Division

n÷y
n÷2 10092656.5
n÷3 6728437.6666667
n÷3 5046328.25
n÷5 4037062.6

Exponentiation

ny
n2 407446860907969
n3 8.2244424182948E+21
n4 1.6601294446376E+29
n5 3.3510232460526E+36

Nth Root

y√n
2√n 4492.8068064407
3√n 272.27754703817
4√n 67.02840298292
5√n 28.907271247812

Divisors of 20185313

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 -20185312
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 20185313 can be divided by 4 positive divisors. The sum of these divisors (counting 20185313) is 1, the average is 0.25.

Base conversion 20185313

Base System Value
2 Binary 1001101000000000011100001
3 Ternary 1101222112001012
4 Quaternary 1031000003201
5 Quinary 20131412223
6 Senary 2000350305
8 Octal 115000341
10 Decimal 20185313
12 Duodecimal 6915395
16 Hexadecimal 13400e1
20 Vigesimal 66335d
36 Base36 c0n35

Cryptographic Hash Functions

md5 804a779110adc4f3736c8988b21448c5
sha1 ebdb2b1a44ac2ba0d5e50b11b14380649de9b62d
sha256 e8198ee4799bb13d43e5b683e28df9278fef65b5bda1f5f5098259a03182a53e
sha512 665ae17d98c7d2f08a11a283a0c1e34a456ebdb2c601aa464e74d1038fea5f96b5cfbdce7dd7c66516f0a6282ef66c1fa7284e779dccfc2ecf07c752ec9a282a
ripemd-160 729a3d362a6bf40aa1b31f901b7e639f242b1fc9

20185313 as geometric shapes

Circle

Radius = n
Diameter 40370626
Circumference 126828062.06242
Area 1.2800320649567E+15

Sphere

Radius = n
Volume 3.4450463841583E+22
Surface area 5.1201282598268E+15
Circumference 126828062.06242

Square

Length = n
Perimeter 80741252
Area 407446860907969
Diagonal 28546343.405346

Cube

Length = n
Surface area 2444681165447814
Volume 8.2244424182948E+21
Space diagonal 34961987.682681

Equilateral Triangle

Length = n
Perimeter 60555939
Area 1.7642966611926E+14
Altitude 17480993.84134

Triangular Pyramid

Length = n
Surface area 1.7642966611926E+14
Volume 9.6925983424243E+20
Height 9515447.801782