20187198 (number)

20187198 is an even 8-digits composite number following 20187197 and preceding 20187199. In scientific notation, it is written as 2.0187198 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6729048 positive integers (up to 20187198) that are relatively prime to 20187198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0187198 × 10^7
Engineering notation 2.0187198 × 10^6

Prime Factorization of 20187198

Prime Factorization 2 × 3 × 9 × 373837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20187198
Product of the distinct prime numbers

The prime factorization of 20187198 is 2 × 3 × 9 × 373837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187198)

Multiplication

n×y
n×2 40374396
n×3 60561594
n×4 80748792
n×5 100935990

Division

n÷y
n÷2 10093599
n÷3 6729066
n÷3 5046799.5
n÷5 4037439.6

Exponentiation

ny
n2 407522963091204
n3 8.2267467454688E+21
n4 1.6607496544663E+29
n5 3.3525882103144E+36

Nth Root

y√n
2√n 4493.0165813182
3√n 272.28602229607
4√n 67.029967785448
5√n 28.907811127188

Divisors of 20187198

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187198 can be divided by 16 positive divisors. The sum of these divisors (counting 20187198) is 1, the average is 0.0625.

Base conversion 20187198

Base System Value
2 Binary 1001101000000100000111110
3 Ternary 1101222121122000
4 Quaternary 1031000200332
5 Quinary 20131442243
6 Senary 2000403130
8 Octal 115004076
10 Decimal 20187198
12 Duodecimal 69164a6
16 Hexadecimal 134083e
20 Vigesimal 6637ji
36 Base36 c0oji

Cryptographic Hash Functions

md5 ad3dbc770bea4d6f1792d5a11e3be640
sha1 37e71d94c1447c710dad9a4ef3f857984a231322
sha256 b5ebff5915f3835b33cf87276efe5fd89409e1f1180456b5c902df2b9700efb6
sha512 55709d25179b3fc686d95256c7f63a860ee7b7ea48412616fef0936aa2bd43c928f5d7b3098d2eac55e393e755ae637d26937276662f13348dab3b382c028d94
ripemd-160 9ae4d687ab12fb7d4dd7c668681b15a88c6f2827

20187198 as geometric shapes

Circle

Radius = n
Diameter 40374396
Circumference 126839905.86673
Area 1.2802711470165E+15

Sphere

Radius = n
Volume 3.4460116184678E+22
Surface area 5.1210845880659E+15
Circumference 126839905.86673

Square

Length = n
Perimeter 80748792
Area 407522963091204
Diagonal 28549009.197911

Cube

Length = n
Surface area 2445137778547224
Volume 8.2267467454688E+21
Space diagonal 34965252.598453

Equilateral Triangle

Length = n
Perimeter 60561594
Area 1.7646261933125E+14
Altitude 17482626.299226

Triangular Pyramid

Length = n
Surface area 1.7646261933125E+14
Volume 9.6953140180423E+20
Height 9516336.3993037