12821055 (number)

12821055 is an odd 8-digits composite number following 12821054 and preceding 12821056. In scientific notation, it is written as 1.2821055 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6137856 positive integers (up to 12821055) that are relatively prime to 12821055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821055 × 10^7
Engineering notation 1.2821055 × 10^6

Prime Factorization of 12821055

Prime Factorization 3 × 13 × 37 × 5 × 1777

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12821055
Product of the distinct prime numbers

The prime factorization of 12821055 is 3 × 13 × 37 × 5 × 1777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821055)

Multiplication

n×y
n×2 25642110
n×3 38463165
n×4 51284220
n×5 64105275

Division

n÷y
n÷2 6410527.5
n÷3 4273685
n÷3 3205263.75
n÷5 2564211

Exponentiation

ny
n2 164379451313025
n3 2.1075179861541E+21
n4 2.7020604013971E+28
n5 3.4643265019634E+35

Nth Root

y√n
2√n 3580.6500806418
3√n 234.04960961463
4√n 59.83853340985
5√n 26.398834458344

Divisors of 12821055

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821055 can be divided by 32 positive divisors. The sum of these divisors (counting 12821055) is 1, the average is 0.03125.

Base conversion 12821055

Base System Value
2 Binary 110000111010001000111111
3 Ternary 220010101011220
4 Quaternary 300322020333
5 Quinary 11240233210
6 Senary 1134444423
8 Octal 60721077
10 Decimal 12821055
12 Duodecimal 4363713
16 Hexadecimal c3a23f
20 Vigesimal 402ccf
36 Base36 7mssf

Cryptographic Hash Functions

md5 ae33e2a3b6177d32603d3a68483655af
sha1 38e314e86da7a39fcc7cf4d2f221b8a7c9314a9e
sha256 02251a615aed0708722bf2252e53314859ad75cd46afc395f8e8522b6b731ed4
sha512 996d19d1115b4011e2b63affe8e97694f515cae24f5f59007ae66b2856786b05c00efab7e3c4b0c65af18df60b387a326b2ea38150e221f4ae21483f35d40375
ripemd-160 206cdc03531c9b09254b233a19804afb274e3059

12821055 as geometric shapes

Circle

Radius = n
Diameter 25642110
Circumference 80557064.398541
Area 5.1641327664612E+14

Sphere

Radius = n
Volume 8.8279506968135E+21
Surface area 2.0656531065845E+15
Circumference 80557064.398541

Square

Length = n
Perimeter 51284220
Area 164379451313025
Diagonal 18131709.864931

Cube

Length = n
Surface area 986276707878150
Volume 2.1075179861541E+21
Space diagonal 22206718.666635

Equilateral Triangle

Length = n
Perimeter 38463165
Area 71178390348613
Altitude 11103359.333317

Triangular Pyramid

Length = n
Surface area 71178390348613
Volume 2.4837337658037E+20
Height 6043903.2883105