28361189 (number)

28361189 is an odd 8-digits composite number following 28361188 and preceding 28361190. In scientific notation, it is written as 2.8361189 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 28336224 positive integers (up to 28361189) that are relatively prime to 28361189.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-one thousand one hundred eighty-nine

Notation

Scientific notation 2.8361189 × 10^7
Engineering notation 2.8361189 × 10^6

Prime Factorization of 28361189

Prime Factorization 1193 × 23773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28361189
Product of the distinct prime numbers

The prime factorization of 28361189 is 1193 × 23773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28361189)

Multiplication

n×y
n×2 56722378
n×3 85083567
n×4 113444756
n×5 141805945

Division

n÷y
n÷2 14180594.5
n÷3 9453729.6666667
n÷3 7090297.25
n÷5 5672237.8

Exponentiation

ny
n2 804357041493721
n3 2.2812522077284E+22
n4 6.4699025020053E+29
n5 1.8349412767095E+37

Nth Root

y√n
2√n 5325.5224156884
3√n 304.95901626148
4√n 72.976177042158
5√n 30.94175099533

Divisors of 28361189

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 -28361188
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 28361189 can be divided by 4 positive divisors. The sum of these divisors (counting 28361189) is 1, the average is 0.25.

Base conversion 28361189

Base System Value
2 Binary 1101100001100000111100101
3 Ternary 1222100220020102
4 Quaternary 1230030013211
5 Quinary 24230024224
6 Senary 2451513445
8 Octal 154140745
10 Decimal 28361189
12 Duodecimal 95b8885
16 Hexadecimal 1b0c1e5
20 Vigesimal 8h52j9
36 Base36 gvvmt

Cryptographic Hash Functions

md5 b2b1dddd694b7322c32476930e8d1e44
sha1 9cf094016ffaad52a7341c0c240362f642cb289c
sha256 0c6dc70e2e32a24b8a08d94fe449ee2c2c86dab84c9ae973d64145db14b3a210
sha512 dda65805ff57e6c00b0bdbcf8f8ad2c54c36908932a710e930946d75d75cde61157fb2578911074c001610cfb6327e8e74d9f6b15d3318ba788c5fca4d9d9ba0
ripemd-160 ac8fbb485be3b5c8af6a4148580ac216833613fa

28361189 as geometric shapes

Circle

Radius = n
Diameter 56722378
Circumference 178198606.01894
Area 2.5269621724199E+15

Sphere

Radius = n
Volume 9.5556869023802E+22
Surface area 1.010784868968E+16
Circumference 178198606.01894

Square

Length = n
Perimeter 113444756
Area 804357041493721
Diagonal 40108778.128827

Cube

Length = n
Surface area 4826142248962326
Volume 2.2812522077284E+22
Space diagonal 49123020.311064

Equilateral Triangle

Length = n
Perimeter 85083567
Area 3.4829681582323E+14
Altitude 24561510.155532

Triangular Pyramid

Length = n
Surface area 3.4829681582323E+14
Volume 2.6884815094693E+21
Height 13369592.709609