20189802 (number)

20189802 is an even 8-digits composite number following 20189801 and preceding 20189803. In scientific notation, it is written as 2.0189802 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6722592 positive integers (up to 20189802) that are relatively prime to 20189802.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand eight hundred two

Notation

Scientific notation 2.0189802 × 10^7
Engineering notation 2.0189802 × 10^6

Prime Factorization of 20189802

Prime Factorization 2 × 3 × 1759 × 1913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189802
Product of the distinct prime numbers

The prime factorization of 20189802 is 2 × 3 × 1759 × 1913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189802)

Multiplication

n×y
n×2 40379604
n×3 60569406
n×4 80759208
n×5 100949010

Division

n÷y
n÷2 10094901
n÷3 6729934
n÷3 5047450.5
n÷5 4037960.4

Exponentiation

ny
n2 407628104799204
n3 8.2299307255312E+21
n4 1.6616067182219E+29
n5 3.354751064277E+36

Nth Root

y√n
2√n 4493.306355013
3√n 272.29772942382
4√n 67.03212927405
5√n 28.908556867696

Divisors of 20189802

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 -20189801
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 20189802 can be divided by 16 positive divisors. The sum of these divisors (counting 20189802) is 1, the average is 0.0625.

Base conversion 20189802

Base System Value
2 Binary 1001101000001001001101010
3 Ternary 1101222202012110
4 Quaternary 1031001021222
5 Quinary 20132033202
6 Senary 2000423150
8 Octal 115011152
10 Decimal 20189802
12 Duodecimal 6917ab6
16 Hexadecimal 134126a
20 Vigesimal 663ea2
36 Base36 c0qju

Cryptographic Hash Functions

md5 ca387b480fd5e5417fb7bd5ad54f726b
sha1 438c5d8821653c21423638d180a360087c03f89b
sha256 4fad037edb7b26f60fe1eb278f4a0c13ca9774716f237afba9a24d5d404fc843
sha512 5a66e6b64bdb929672fdbef3d50d332be4b0f32eea4eb1245d84032a988314d030338bcb76f02ffce66f66187c0867c0617a8b7b37a5edbc3da043969a035c40
ripemd-160 a723e4fc0372fe1439569e30adb5e86df7d74ad4

20189802 as geometric shapes

Circle

Radius = n
Diameter 40379604
Circumference 126856267.28127
Area 1.2806014594339E+15

Sphere

Radius = n
Volume 3.4473453209176E+22
Surface area 5.1224058377356E+15
Circumference 126856267.28127

Square

Length = n
Perimeter 80759208
Area 407628104799204
Diagonal 28552691.810027

Cube

Length = n
Surface area 2445768628795224
Volume 8.2299307255312E+21
Space diagonal 34969762.858756

Equilateral Triangle

Length = n
Perimeter 60569406
Area 1.7650814702631E+14
Altitude 17484881.429378

Triangular Pyramid

Length = n
Surface area 1.7650814702631E+14
Volume 9.699066374531E+20
Height 9517563.9366758