28402273 (number)

28402273 is an odd 8-digits composite number following 28402272 and preceding 28402274. In scientific notation, it is written as 2.8402273 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 27483120 positive integers (up to 28402273) that are relatively prime to 28402273.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand two hundred seventy-three

Notation

Scientific notation 2.8402273 × 10^7
Engineering notation 2.8402273 × 10^6

Prime Factorization of 28402273

Prime Factorization 191 × 37 × 4019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28402273
Product of the distinct prime numbers

The prime factorization of 28402273 is 191 × 37 × 4019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402273)

Multiplication

n×y
n×2 56804546
n×3 85206819
n×4 113609092
n×5 142011365

Division

n÷y
n÷2 14201136.5
n÷3 9467424.3333333
n÷3 7100568.25
n÷5 5680454.6

Exponentiation

ny
n2 806689111566529
n3 2.291180437284E+22
n4 6.5074732272E+29
n5 1.8482703113912E+37

Nth Root

y√n
2√n 5329.3782939476
3√n 305.10619969216
4√n 73.002591008454
5√n 30.950710245574

Divisors of 28402273

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28402272
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28402273 can be divided by 8 positive divisors. The sum of these divisors (counting 28402273) is 1, the average is 0.125.

Base conversion 28402273

Base System Value
2 Binary 1101100010110001001100001
3 Ternary 1222102222121001
4 Quaternary 1230112021201
5 Quinary 24232333043
6 Senary 2452432001
8 Octal 154261141
10 Decimal 28402273
12 Duodecimal 9618601
16 Hexadecimal 1b16261
20 Vigesimal 8ha5dd
36 Base36 gwrc1

Cryptographic Hash Functions

md5 ca0b3ff96dd7fdb1d74dac187a72d69c
sha1 b56c3058cb8ebc95dc2c9ecf1550be66d40a7c2b
sha256 aec37b2834e0bba86491dc27c70ae9ea727b8143478c21ba13b2a8481144b13a
sha512 6db5cafb7d1e621c6ca3451aa29ab83e3790cb6ab111b63751f25a815d759586c3730dc535d445e7d70c12961a4770429a31c8a1724ec3b7c9ff076b089e462a
ripemd-160 5324a072cbd38f8193c71e56d7c2fb25f8fd6d8a

28402273 as geometric shapes

Circle

Radius = n
Diameter 56804546
Circumference 178456744.4041
Area 2.5342885866283E+15

Sphere

Radius = n
Volume 9.5972741730934E+22
Surface area 1.0137154346513E+16
Circumference 178456744.4041

Square

Length = n
Perimeter 113609092
Area 806689111566529
Diagonal 40166879.678823

Cube

Length = n
Surface area 4840134669399174
Volume 2.291180437284E+22
Space diagonal 49194179.886442

Equilateral Triangle

Length = n
Perimeter 85206819
Area 3.4930663178646E+14
Altitude 24597089.943221

Triangular Pyramid

Length = n
Surface area 3.4930663178646E+14
Volume 2.7001820402091E+21
Height 13388959.892941