12821028 (number)

12821028 is an even 8-digits composite number following 12821027 and preceding 12821029. In scientific notation, it is written as 1.2821028 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 3590400 positive integers (up to 12821028) that are relatively prime to 12821028.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand twenty-eight

Notation

Scientific notation 1.2821028 × 10^7
Engineering notation 1.2821028 × 10^6

Prime Factorization of 12821028

Prime Factorization 2 × 2 × 3 × 11 × 943 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6410514
Product of the distinct prime numbers

The prime factorization of 12821028 is 2 × 2 × 3 × 11 × 943 × 103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821028)

Multiplication

n×y
n×2 25642056
n×3 38463084
n×4 51284112
n×5 64105140

Division

n÷y
n÷2 6410514
n÷3 4273676
n÷3 3205257
n÷5 2564205.6

Exponentiation

ny
n2 164378758976784
n3 2.1075046714466E+21
n4 2.7020376402748E+28
n5 3.4642900243017E+35

Nth Root

y√n
2√n 3580.6463103747
3√n 234.04944531864
4√n 59.83850190617
5√n 26.398823339616

Divisors of 12821028

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821028 can be divided by 48 positive divisors. The sum of these divisors (counting 12821028) is 1, the average is 0.020833333333333.

Base conversion 12821028

Base System Value
2 Binary 110000111010001000100100
3 Ternary 220010101010220
4 Quaternary 300322020210
5 Quinary 11240233103
6 Senary 1134444340
8 Octal 60721044
10 Decimal 12821028
12 Duodecimal 43636b0
16 Hexadecimal c3a224
20 Vigesimal 402cb8
36 Base36 7msro

Cryptographic Hash Functions

md5 13db00bba776efa5d939f9c62f111271
sha1 ea75c94f31bc42986309a532a98c9df04bfed333
sha256 8fd2f315238ba545a53df7652005721fdc9e235373aa3ca86c04338997653c55
sha512 ff627270ecaf9c50b9ca422af1313c931e59934fcd3aec780486ef864422bf92cc937290134819ebf7bd14ff8fed7d863efb07cee27c37617fa942fefc4ea845
ripemd-160 56f796b281cdaae27e62c997ac28bfbd6893845e

12821028 as geometric shapes

Circle

Radius = n
Diameter 25642056
Circumference 80556894.752538
Area 5.1641110160767E+14

Sphere

Radius = n
Volume 8.8278949242971E+21
Surface area 2.0656444064307E+15
Circumference 80556894.752538

Square

Length = n
Perimeter 51284112
Area 164378758976784
Diagonal 18131671.681165

Cube

Length = n
Surface area 986272553860704
Volume 2.1075046714466E+21
Space diagonal 22206671.901263

Equilateral Triangle

Length = n
Perimeter 38463084
Area 71178090558227
Altitude 11103335.950632

Triangular Pyramid

Length = n
Surface area 71178090558227
Volume 2.4837180742704E+20
Height 6043890.5603884