20195788 (number)

20195788 is an even 8-digits composite number following 20195787 and preceding 20195789. In scientific notation, it is written as 2.0195788 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9993600 positive integers (up to 20195788) that are relatively prime to 20195788.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand seven hundred eighty-eight

Notation

Scientific notation 2.0195788 × 10^7
Engineering notation 2.0195788 × 10^6

Prime Factorization of 20195788

Prime Factorization 2 × 2 × 97 × 52051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10097894
Product of the distinct prime numbers

The prime factorization of 20195788 is 2 × 2 × 97 × 52051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 100, 9, 226, 449, 1743, 4681, 9344, 19905, 307359, 995191, 8488634, 9632341, 97453039, 79046357, 729736598, 417732369, 7694724302, 846574696

Basic calculations (n = 20195788)

Multiplication

n×y
n×2 40391576
n×3 60587364
n×4 80783152
n×5 100978940

Division

n÷y
n÷2 10097894
n÷3 6731929.3333333
n÷3 5048947
n÷5 4039157.6

Exponentiation

ny
n2 407869852940944
n3 8.2372530815865E+21
n4 1.6635781693807E+29
n5 3.359727203024E+36

Nth Root

y√n
2√n 4493.9724075699
3√n 272.32463761484
4√n 67.037097248986
5√n 28.910270862739

Divisors of 20195788

1, 2, 4, 97, 194, 388, 52051, 104102, 208204, 5048947, 10097894, 20195788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195788 can be divided by 12 positive divisors. The sum of these divisors (counting 20195788) is 1, the average is 0.083333333333333.

Base conversion 20195788

Base System Value
2 Binary 1001101000010100111001100
3 Ternary 1102000001102011
4 Quaternary 1031002213030
5 Quinary 20132231123
6 Senary 2000511004
8 Octal 115024714
10 Decimal 20195788
12 Duodecimal 691b464
16 Hexadecimal 13429cc
20 Vigesimal 664998
36 Base36 c0v64

Cryptographic Hash Functions

md5 6a7c09fc7df722d3bd510b9beb200646
sha1 1bc88488b8c373e12567e7d272f18464ca2edf0f
sha256 9ac463909d53e043cc491b60090fc37b57d8590cdd9ada931263f24f86dba8e3
sha512 30dc7de6f2af6feb2173a3c29bf6312d211c63ff8c49f07f489b0d811a77176b1a904f1fd196584bfdc414aff692f490fd5f45853fae640f810eb66cb1c00da0
ripemd-160 0676a3449dc424c77e7620c5de27487838f04c97

20195788 as geometric shapes

Circle

Radius = n
Diameter 40391576
Circumference 126893878.42851
Area 1.28136093362E+15

Sphere

Radius = n
Volume 3.4504125022496E+22
Surface area 5.1254437344801E+15
Circumference 126893878.42851

Square

Length = n
Perimeter 80783152
Area 407869852940944
Diagonal 28561157.292412

Cube

Length = n
Surface area 2447219117645664
Volume 8.2372530815865E+21
Space diagonal 34980130.91489

Equilateral Triangle

Length = n
Perimeter 60587364
Area 1.7661282704234E+14
Altitude 17490065.457445

Triangular Pyramid

Length = n
Surface area 1.7661282704234E+14
Volume 9.7076958538993E+20
Height 9520385.7641373