20195813 (number)

20195813 is an odd 8-digits composite number following 20195812 and preceding 20195814. In scientific notation, it is written as 2.0195813 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17279680 positive integers (up to 20195813) that are relatively prime to 20195813.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand eight hundred thirteen

Notation

Scientific notation 2.0195813 × 10^7
Engineering notation 2.0195813 × 10^6

Prime Factorization of 20195813

Prime Factorization 11 × 17 × 107999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20195813
Product of the distinct prime numbers

The prime factorization of 20195813 is 11 × 17 × 107999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195813)

Multiplication

n×y
n×2 40391626
n×3 60587439
n×4 80783252
n×5 100979065

Division

n÷y
n÷2 10097906.5
n÷3 6731937.6666667
n÷3 5048953.25
n÷5 4039162.6

Exponentiation

ny
n2 407870862730969
n3 8.2372836718633E+21
n4 1.663586406649E+29
n5 3.3597479978026E+36

Nth Root

y√n
2√n 4493.9751890726
3√n 272.32474998337
4√n 67.037117994978
5√n 28.910278020235

Divisors of 20195813

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 -20195812
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 20195813 can be divided by 8 positive divisors. The sum of these divisors (counting 20195813) is 1, the average is 0.125.

Base conversion 20195813

Base System Value
2 Binary 1001101000010100111100101
3 Ternary 1102000001110002
4 Quaternary 1031002213211
5 Quinary 20132231223
6 Senary 2000511045
8 Octal 115024745
10 Decimal 20195813
12 Duodecimal 691b485
16 Hexadecimal 13429e5
20 Vigesimal 6649ad
36 Base36 c0v6t

Cryptographic Hash Functions

md5 368af550fb4aa77875deb31249021e58
sha1 5a155ea9c68a0b12136f9f91545db4718b1939f2
sha256 8550aadc9329571a80189b8c10bf3d650db56b6942846b4e887dbb198949ce7b
sha512 5fb265b4a911c5482823955b6cccb338c7feb93b763022589f93a9424bbd5d073e801a767e899a695aeab95c7fb89e5c987764eccca91a71cf950639881f5727
ripemd-160 89175882ffee9b38a3759e0d418bc7927b3431a1

20195813 as geometric shapes

Circle

Radius = n
Diameter 40391626
Circumference 126894035.50815
Area 1.2813641059689E+15

Sphere

Radius = n
Volume 3.4504253158748E+22
Surface area 5.1254564238758E+15
Circumference 126894035.50815

Square

Length = n
Perimeter 80783252
Area 407870862730969
Diagonal 28561192.647751

Cube

Length = n
Surface area 2447225176385814
Volume 8.2372836718633E+21
Space diagonal 34980174.21616

Equilateral Triangle

Length = n
Perimeter 60587439
Area 1.7661326429425E+14
Altitude 17490087.10808

Triangular Pyramid

Length = n
Surface area 1.7661326429425E+14
Volume 9.7077319048863E+20
Height 9520397.5492503