28123043 (number)

28123043 is an odd 8-digits composite number following 28123042 and preceding 28123044. In scientific notation, it is written as 2.8123043 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 24830784 positive integers (up to 28123043) that are relatively prime to 28123043.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred twenty-three thousand forty-three

Notation

Scientific notation 2.8123043 × 10^7
Engineering notation 2.8123043 × 10^6

Prime Factorization of 28123043

Prime Factorization 13 × 23 × 94057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28123043
Product of the distinct prime numbers

The prime factorization of 28123043 is 13 × 23 × 94057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28123043)

Multiplication

n×y
n×2 56246086
n×3 84369129
n×4 112492172
n×5 140615215

Division

n÷y
n÷2 14061521.5
n÷3 9374347.6666667
n÷3 7030760.75
n÷5 5624608.6

Exponentiation

ny
n2 790905547579849
n3 2.2242670723527E+22
n4 6.2553158519258E+29
n5 1.7591851668229E+37

Nth Root

y√n
2√n 5303.1163479599
3√n 304.10304606288
4√n 72.822498913179
5√n 30.889612636845

Divisors of 28123043

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 -28123042
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 28123043 can be divided by 8 positive divisors. The sum of these divisors (counting 28123043) is 1, the average is 0.125.

Base conversion 28123043

Base System Value
2 Binary 1101011010001111110100011
3 Ternary 1221220210120012
4 Quaternary 1223101332203
5 Quinary 24144414133
6 Senary 2442435135
8 Octal 153217643
10 Decimal 28123043
12 Duodecimal 9502aab
16 Hexadecimal 1ad1fa3
20 Vigesimal 8ff7c3
36 Base36 gqrvn

Cryptographic Hash Functions

md5 29650af25c752f0cd647560422cb2017
sha1 3b834bd385f2ef654994d2ae448c9a7a230db20b
sha256 9fcc3a15280ab2de79cb57fee80566518d68ee4fb047acf2113f8790af4dc820
sha512 888cb0bb7e7c9fd9db190cbbb6a10622b68fa47f09633b89f769e6a6b9f7a83473af8790b3f0753b1d3a96cb9c4709ba5b845b2645e4c3f00df87c1dc058618a
ripemd-160 9c4a0bfa555ce3d679261dc5b42c94b838268174

28123043 as geometric shapes

Circle

Radius = n
Diameter 56246086
Circumference 176702290.57078
Area 2.4847030579603E+15

Sphere

Radius = n
Volume 9.3169881254997E+22
Surface area 9.9388122318411E+15
Circumference 176702290.57078

Square

Length = n
Perimeter 112492172
Area 790905547579849
Diagonal 39771988.825802

Cube

Length = n
Surface area 4745433285479094
Volume 2.2242670723527E+22
Space diagonal 48710539.339444

Equilateral Triangle

Length = n
Perimeter 84369129
Area 3.424721480991E+14
Altitude 24355269.669722

Triangular Pyramid

Length = n
Surface area 3.424721480991E+14
Volume 2.6213238833842E+21
Height 13257329.608601