20195904 (number)

20195904 is an even 8-digits composite number following 20195903 and preceding 20195905. In scientific notation, it is written as 2.0195904 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 6690304 positive integers (up to 20195904) that are relatively prime to 20195904.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand nine hundred four

Notation

Scientific notation 2.0195904 × 10^7
Engineering notation 2.0195904 × 10^6

Prime Factorization of 20195904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 359 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 631122
Product of the distinct prime numbers

The prime factorization of 20195904 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 359 × 293. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195904)

Multiplication

n×y
n×2 40391808
n×3 60587712
n×4 80783616
n×5 100979520

Division

n÷y
n÷2 10097952
n÷3 6731968
n÷3 5048976
n÷5 4039180.8

Exponentiation

ny
n2 407874538377216
n3 8.2373950211106E+21
n4 1.6636163905643E+29
n5 3.3598236916663E+36

Nth Root

y√n
2√n 4493.9853137277
3√n 272.32515900404
4√n 67.037193510227
5√n 28.910304073463

Divisors of 20195904

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195904 can be divided by 56 positive divisors. The sum of these divisors (counting 20195904) is 1, the average is 0.017857142857143.

Base conversion 20195904

Base System Value
2 Binary 1001101000010101001000000
3 Ternary 1102000001120110
4 Quaternary 1031002221000
5 Quinary 20132232104
6 Senary 2000511320
8 Octal 115025100
10 Decimal 20195904
12 Duodecimal 691b540
16 Hexadecimal 1342a40
20 Vigesimal 6649f4
36 Base36 c0v9c

Cryptographic Hash Functions

md5 553554537347b652e132552e5f078223
sha1 5a2701ce7d1263395546cc4d83b7980d5c432b0c
sha256 eedc968e43f102461f5a967f0fa97f50173292bf59bfcde2d3ba5df3ac89d3c2
sha512 af8a285fd7b835f6e9d933fba97e55d7b8ab38238f5acde298e6d1a6ca44dfc221a1297124d1a0b11e2508fafb681325cf680dc6151592bd8e553b6232ca5f87
ripemd-160 36c9af38769bc12a0ce208ed9b4458906a14a3e4

20195904 as geometric shapes

Circle

Radius = n
Diameter 40391808
Circumference 126894607.27801
Area 1.2813756533522E+15

Sphere

Radius = n
Volume 3.4504719577384E+22
Surface area 5.1255026134088E+15
Circumference 126894607.27801

Square

Length = n
Perimeter 80783616
Area 407874538377216
Diagonal 28561321.341185

Cube

Length = n
Surface area 2447247230263296
Volume 8.2373950211106E+21
Space diagonal 34980331.832784

Equilateral Triangle

Length = n
Perimeter 60587712
Area 1.7661485589576E+14
Altitude 17490165.916392

Triangular Pyramid

Length = n
Surface area 1.7661485589576E+14
Volume 9.7078631312326E+20
Height 9520440.4470617