28365875 (number)

28365875 is an odd 8-digits composite number following 28365874 and preceding 28365876. In scientific notation, it is written as 2.8365875 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 22525600 positive integers (up to 28365875) that are relatively prime to 28365875.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-five thousand eight hundred seventy-five

Notation

Scientific notation 2.8365875 × 10^7
Engineering notation 2.8365875 × 10^6

Prime Factorization of 28365875

Prime Factorization 5 × 25 × 149 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28365875
Product of the distinct prime numbers

The prime factorization of 28365875 is 5 × 25 × 149 × 1523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28365875)

Multiplication

n×y
n×2 56731750
n×3 85097625
n×4 113463500
n×5 141829375

Division

n÷y
n÷2 14182937.5
n÷3 9455291.6666667
n÷3 7091468.75
n÷5 5673175

Exponentiation

ny
n2 804622864515625
n3 2.2823831596992E+22
n4 6.4741795410133E+29
n5 1.8364576758794E+37

Nth Root

y√n
2√n 5325.9623543544
3√n 304.97581103518
4√n 72.979191242123
5√n 30.942773402842

Divisors of 28365875

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 -28365874
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 28365875 can be divided by 16 positive divisors. The sum of these divisors (counting 28365875) is 1, the average is 0.0625.

Base conversion 28365875

Base System Value
2 Binary 1101100001101010000110011
3 Ternary 1222101010122222
4 Quaternary 1230031100303
5 Quinary 24230202000
6 Senary 2451551255
8 Octal 154152063
10 Decimal 28365875
12 Duodecimal 95bb52b
16 Hexadecimal 1b0d433
20 Vigesimal 8h5edf
36 Base36 gvz8z

Cryptographic Hash Functions

md5 6a710b175b5b962c030e51bc2936c58e
sha1 10b06d470cc00c9faebef7b0cefaa497cc9796b9
sha256 a01af8b0f43d7793a55d8d0ad121cdf33d418cdf9f54b56e5af490a2f7d1c461
sha512 fb841270ab418cecea73cd0529040097317a87ec50259453376e85c1257d496242bc22f17583928d90b010220bf6d64d17b02b41cb087ba3b04f73c89f2c0f52
ripemd-160 1631d3ed50ddd8e29d018b91e007a8fcb54aa64c

28365875 as geometric shapes

Circle

Radius = n
Diameter 56731750
Circumference 178228049.02529
Area 2.5277972800727E+15

Sphere

Radius = n
Volume 9.5604242229175E+22
Surface area 1.0111189120291E+16
Circumference 178228049.02529

Square

Length = n
Perimeter 113463500
Area 804622864515625
Diagonal 40115405.13358

Cube

Length = n
Surface area 4827737187093750
Volume 2.2823831596992E+22
Space diagonal 49131136.701148

Equilateral Triangle

Length = n
Perimeter 85097625
Area 3.4841192056817E+14
Altitude 24565568.350574

Triangular Pyramid

Length = n
Surface area 3.4841192056817E+14
Volume 2.6898143491488E+21
Height 13371801.711193