28931164 (number)

28931164 is an even 8-digits composite number following 28931163 and preceding 28931165. In scientific notation, it is written as 2.8931164 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 14337344 positive integers (up to 28931164) that are relatively prime to 28931164.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand one hundred sixty-four

Notation

Scientific notation 2.8931164 × 10^7
Engineering notation 2.8931164 × 10^6

Prime Factorization of 28931164

Prime Factorization 2 × 2 × 113 × 64007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14465582
Product of the distinct prime numbers

The prime factorization of 28931164 is 2 × 2 × 113 × 64007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931164)

Multiplication

n×y
n×2 57862328
n×3 86793492
n×4 115724656
n×5 144655820

Division

n÷y
n÷2 14465582
n÷3 9643721.3333333
n÷3 7232791
n÷5 5786232.8

Exponentiation

ny
n2 837012250394896
n3 2.4215738686184E+22
n4 7.0058950731113E+29
n5 2.0268869932697E+37

Nth Root

y√n
2√n 5378.7697478141
3√n 306.98840262188
4√n 73.340096453537
5√n 31.065130433602

Divisors of 28931164

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931164 can be divided by 12 positive divisors. The sum of these divisors (counting 28931164) is 1, the average is 0.083333333333333.

Base conversion 28931164

Base System Value
2 Binary 1101110010111010001011100
3 Ternary 2000102212002121
4 Quaternary 1232113101130
5 Quinary 24401244124
6 Senary 2512032324
8 Octal 156272134
10 Decimal 28931164
12 Duodecimal 98326a4
16 Hexadecimal 1b9745c
20 Vigesimal 90g7i4
36 Base36 h83fg

Cryptographic Hash Functions

md5 a06fc607c14cca1e6a74bd1ede8a82c4
sha1 4c35a5487273dee81363858fd57d609edecb38d6
sha256 216df0d3c2db3cbd4c913b992773d84809be7614dfa4b9e01bbc36f46c0cc66d
sha512 d72ae528bcf3ea054c32923a423f813be70cf960c444bb2e02c86823edb5d2894acdc025d49cf4c6afd754fa7f107c00b4d755fdec3ff7844a2c464146886ee7
ripemd-160 b786d24a943cbfb0ca91ca74d725b4ecc5a0246d

28931164 as geometric shapes

Circle

Radius = n
Diameter 57862328
Circumference 181779864.5644
Area 2.6295515368053E+15

Sphere

Radius = n
Volume 1.0143464901035E+23
Surface area 1.0518206147221E+16
Circumference 181779864.5644

Square

Length = n
Perimeter 115724656
Area 837012250394896
Diagonal 40914844.50404

Cube

Length = n
Surface area 5022073502369376
Volume 2.4215738686184E+22
Space diagonal 50110245.970108

Equilateral Triangle

Length = n
Perimeter 86793492
Area 3.6243693606038E+14
Altitude 25055122.985054

Triangular Pyramid

Length = n
Surface area 3.6243693606038E+14
Volume 2.8538521727403E+21
Height 13638281.501347