28431118 (number)

28431118 is an even 8-digits composite number following 28431117 and preceding 28431119. In scientific notation, it is written as 2.8431118 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14136840 positive integers (up to 28431118) that are relatively prime to 28431118.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand one hundred eighteen

Notation

Scientific notation 2.8431118 × 10^7
Engineering notation 2.8431118 × 10^6

Prime Factorization of 28431118

Prime Factorization 2 × 181 × 78539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28431118
Product of the distinct prime numbers

The prime factorization of 28431118 is 2 × 181 × 78539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28431118)

Multiplication

n×y
n×2 56862236
n×3 85293354
n×4 113724472
n×5 142155590

Division

n÷y
n÷2 14215559
n÷3 9477039.3333333
n÷3 7107779.5
n÷5 5686223.6

Exponentiation

ny
n2 808328470729924
n3 2.2981682134082E+22
n4 6.5339491659258E+29
n5 1.8576747974244E+37

Nth Root

y√n
2√n 5332.0838327993
3√n 305.20945211713
4√n 73.021119087558
5√n 30.956994325599

Divisors of 28431118

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 -28431117
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 28431118 can be divided by 8 positive divisors. The sum of these divisors (counting 28431118) is 1, the average is 0.125.

Base conversion 28431118

Base System Value
2 Binary 1101100011101001100001110
3 Ternary 1222111110011101
4 Quaternary 1230131030032
5 Quinary 24234243433
6 Senary 2453213314
8 Octal 154351416
10 Decimal 28431118
12 Duodecimal 963123a
16 Hexadecimal 1b1d30e
20 Vigesimal 8hdhfi
36 Base36 gxdla

Cryptographic Hash Functions

md5 798cc6ea9095336bd6548ea3141d93d5
sha1 dcc9ac3c6c7885479aab19c1d3779361728e088f
sha256 fdc709b44442c1b1748eef069e1a8614d625826d079376b4fcc52260143211c0
sha512 6053eb0bbf1c1550bdfae8ee5f7330d81e65a7254b037be010592cf81595b7e6b05749d9e0b04ad8622574ba625afa2f941f9a1aa4c5031f066cb94eab7920ee
ripemd-160 e9aa96a4df11d8d8d0ac7ab2cf647cfe1afd4ca7

28431118 as geometric shapes

Circle

Radius = n
Diameter 56862236
Circumference 178637982.88429
Area 2.5394387853326E+15

Sphere

Radius = n
Volume 9.6265445012757E+22
Surface area 1.015775514133E+16
Circumference 178637982.88429

Square

Length = n
Perimeter 113724472
Area 808328470729924
Diagonal 40207672.66903

Cube

Length = n
Surface area 4849970824379544
Volume 2.2981682134082E+22
Space diagonal 49244140.891986

Equilateral Triangle

Length = n
Perimeter 85293354
Area 3.5001649512717E+14
Altitude 24622070.445993

Triangular Pyramid

Length = n
Surface area 3.5001649512717E+14
Volume 2.7084172133472E+21
Height 13402557.556343