28934427 (number)

28934427 is an odd 8-digits composite number following 28934426 and preceding 28934428. In scientific notation, it is written as 2.8934427 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 19289616 positive integers (up to 28934427) that are relatively prime to 28934427.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-four thousand four hundred twenty-seven

Notation

Scientific notation 2.8934427 × 10^7
Engineering notation 2.8934427 × 10^6

Prime Factorization of 28934427

Prime Factorization 3 × 9644809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28934427
Product of the distinct prime numbers

The prime factorization of 28934427 is 3 × 9644809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28934427)

Multiplication

n×y
n×2 57868854
n×3 86803281
n×4 115737708
n×5 144672135

Division

n÷y
n÷2 14467213.5
n÷3 9644809
n÷3 7233606.75
n÷5 5786885.4

Exponentiation

ny
n2 837201065818329
n3 2.4223933123243E+22
n4 7.0090562460735E+29
n5 2.0280302629091E+37

Nth Root

y√n
2√n 5379.0730614112
3√n 306.9999434123
4√n 73.342164280932
5√n 31.065831137853

Divisors of 28934427

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 -28934426
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 28934427 can be divided by 4 positive divisors. The sum of these divisors (counting 28934427) is 1, the average is 0.25.

Base conversion 28934427

Base System Value
2 Binary 1101110011000000100011011
3 Ternary 2000110000120110
4 Quaternary 1232120010123
5 Quinary 24401400202
6 Senary 2512055403
8 Octal 156300433
10 Decimal 28934427
12 Duodecimal 9834563
16 Hexadecimal 1b9811b
20 Vigesimal 90gg17
36 Base36 h85y3

Cryptographic Hash Functions

md5 10ce562e67deb5c7668992c5ed738872
sha1 e081c64f1a62ca76bef77f517913291cab4a9acb
sha256 aa08fb84dc3d342522371aa87af5f61c5331fb3bb12f5a9eb04c98480e00ab76
sha512 d79fd38b9ef0fd2d5359fdf9c0a378f512a149484ecd8e5e35413724d34d9a4e4f2ff4a6567119be1bca28b9263f264368668085aa5e90af5a0e43dd8eeb295b
ripemd-160 5a3684fe0dc7b82c9b9530d1fcf4a970f688229b

28934427 as geometric shapes

Circle

Radius = n
Diameter 57868854
Circumference 181800366.59806
Area 2.6301447179524E+15

Sphere

Radius = n
Volume 1.0146897378804E+23
Surface area 1.052057887181E+16
Circumference 181800366.59806

Square

Length = n
Perimeter 115737708
Area 837201065818329
Diagonal 40919459.082894

Cube

Length = n
Surface area 5023206394909974
Volume 2.4223933123243E+22
Space diagonal 50115897.651893

Equilateral Triangle

Length = n
Perimeter 86803281
Area 3.6251869553704E+14
Altitude 25057948.825946

Triangular Pyramid

Length = n
Surface area 3.6251869553704E+14
Volume 2.854817896409E+21
Height 13639819.694298