28750180 (number)

28750180 is an even 8-digits composite number following 28750179 and preceding 28750181. In scientific notation, it is written as 2.8750180 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 11440128 positive integers (up to 28750180) that are relatively prime to 28750180.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8750180 × 10^7
Engineering notation 2.8750180 × 10^6

Prime Factorization of 28750180

Prime Factorization 2 × 2 × 5 × 197 × 7297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14375090
Product of the distinct prime numbers

The prime factorization of 28750180 is 2 × 2 × 5 × 197 × 7297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 68, 15, 803, 759, 1718, 131, 33259, 71647, 276500, 604049, 4847856, 6864058, 42817682, 20072317, 417242191, 791716889, 7202660930, 943433383

Basic calculations (n = 28750180)

Multiplication

n×y
n×2 57500360
n×3 86250540
n×4 115000720
n×5 143750900

Division

n÷y
n÷2 14375090
n÷3 9583393.3333333
n÷3 7187545
n÷5 5750036

Exponentiation

ny
n2 826572850032400
n3 2.3764118221545E+22
n4 6.8322267641068E+29
n5 1.9642774926889E+37

Nth Root

y√n
2√n 5361.9194324421
3√n 306.34692309146
4√n 73.225128422162
5√n 31.026166131314

Divisors of 28750180

1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 7297, 14594, 29188, 36485, 72970, 145940, 1437509, 2875018, 5750036, 7187545, 14375090, 28750180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28750179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28750180 can be divided by 24 positive divisors. The sum of these divisors (counting 28750180) is 1, the average is 0.041666666666667.

Base conversion 28750180

Base System Value
2 Binary 1101101101011000101100100
3 Ternary 2000002122211111
4 Quaternary 1231223011210
5 Quinary 24330001210
6 Senary 2504114404
8 Octal 155530544
10 Decimal 28750180
12 Duodecimal 9765a04
16 Hexadecimal 1b6b164
20 Vigesimal 8jdf90
36 Base36 h47s4

Cryptographic Hash Functions

md5 b88fde31f84cb6ca8c2e9efc2477d5a5
sha1 1bf4df857aea3c957d0fff1cee576a6da461087c
sha256 11178f857a2361c43e0df166e5ca0057e81143aad26ddd9ccdb4cceb6c2fbace
sha512 beb8c37dede20d07c48a4a1fd7d11ad3df597b45d10e1b5790b50c4054083bedd76b6a723f0c95eab7c3af6bbfed3a2a9d9fcf193830ac26fa38a6a5145d2f58
ripemd-160 4253be67da1ca53cbe15575c99e22edd1fd03e24

28750180 as geometric shapes

Circle

Radius = n
Diameter 57500360
Circumference 180642708.55477
Area 2.5967551933186E+15

Sphere

Radius = n
Volume 9.9542905631791E+22
Surface area 1.0387020773274E+16
Circumference 180642708.55477

Square

Length = n
Perimeter 115000720
Area 826572850032400
Diagonal 40658894.476668

Cube

Length = n
Surface area 4959437100194400
Volume 2.3764118221545E+22
Space diagonal 49796772.486751

Equilateral Triangle

Length = n
Perimeter 86250540
Area 3.5791654310328E+14
Altitude 24898386.243375

Triangular Pyramid

Length = n
Surface area 3.5791654310328E+14
Volume 2.8006281905622E+21
Height 13552964.825556