20195143 (number)

20195143 is an odd 8-digits composite number following 20195142 and preceding 20195144. In scientific notation, it is written as 2.0195143 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20074048 positive integers (up to 20195143) that are relatively prime to 20195143.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand one hundred forty-three

Notation

Scientific notation 2.0195143 × 10^7
Engineering notation 2.0195143 × 10^6

Prime Factorization of 20195143

Prime Factorization 167 × 120929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20195143
Product of the distinct prime numbers

The prime factorization of 20195143 is 167 × 120929. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195143)

Multiplication

n×y
n×2 40390286
n×3 60585429
n×4 80780572
n×5 100975715

Division

n÷y
n÷2 10097571.5
n÷3 6731714.3333333
n÷3 5048785.75
n÷5 4039028.6

Exponentiation

ny
n2 407843800790449
n3 8.2364638786266E+21
n4 1.663365658432E+29
n5 3.3591907333323E+36

Nth Root

y√n
2√n 4493.9006442065
3√n 272.32173847466
4√n 67.036561995724
5√n 28.910086196877

Divisors of 20195143

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 -20195142
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 20195143 can be divided by 4 positive divisors. The sum of these divisors (counting 20195143) is 1, the average is 0.25.

Base conversion 20195143

Base System Value
2 Binary 1001101000010011101000111
3 Ternary 1102000000112021
4 Quaternary 1031002131013
5 Quinary 20132221033
6 Senary 2000504011
8 Octal 115023507
10 Decimal 20195143
12 Duodecimal 691b007
16 Hexadecimal 1342747
20 Vigesimal 6647h3
36 Base36 c0uo7

Cryptographic Hash Functions

md5 3b41b1fa19603d722117fdb2f475f9a6
sha1 7c02b7cf36fdf5ec1d547d4f61796a9e3dfe53a3
sha256 95ce8248d556398842acb6cacbc66e822dceb83ad2860063cce2eb1aa914973d
sha512 d8103fcadafa048b486de8c9145a4bd6e3a91f02bef323874549553374527c39d060338cc1e2bcd46ac5e326123da5a7005e4d9defb6a611b61cbc223ae74d60
ripemd-160 61561d1d7bb28d336810635a89e161c8613ac0f3

20195143 as geometric shapes

Circle

Radius = n
Diameter 40390286
Circumference 126889825.77399
Area 1.2812790883754E+15

Sphere

Radius = n
Volume 3.4500819216868E+22
Surface area 5.1251163535017E+15
Circumference 126889825.77399

Square

Length = n
Perimeter 80780572
Area 407843800790449
Diagonal 28560245.124664

Cube

Length = n
Surface area 2447062804742694
Volume 8.2364638786266E+21
Space diagonal 34979013.742119

Equilateral Triangle

Length = n
Perimeter 60585429
Area 1.7660154613026E+14
Altitude 17489506.871059

Triangular Pyramid

Length = n
Surface area 1.7660154613026E+14
Volume 9.7067657692916E+20
Height 9520081.7082214