12821212 (number)

12821212 is an even 8-digits composite number following 12821211 and preceding 12821213. In scientific notation, it is written as 1.2821212 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 6131840 positive integers (up to 12821212) that are relatively prime to 12821212.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821212 × 10^7
Engineering notation 1.2821212 × 10^6

Prime Factorization of 12821212

Prime Factorization 2 × 2 × 23 × 139361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6410606
Product of the distinct prime numbers

The prime factorization of 12821212 is 2 × 2 × 23 × 139361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821212)

Multiplication

n×y
n×2 25642424
n×3 38463636
n×4 51284848
n×5 64106060

Division

n÷y
n÷2 6410606
n÷3 4273737.3333333
n÷3 3205303
n÷5 2564242.4

Exponentiation

ny
n2 164383477148944
n3 2.1075954098238E+21
n4 2.7021927559577E+28
n5 3.4645386188998E+35

Nth Root

y√n
2√n 3580.672003968
3√n 234.05056496083
4√n 59.838716596932
5√n 26.398899111319

Divisors of 12821212

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 -12821211
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 12821212 can be divided by 12 positive divisors. The sum of these divisors (counting 12821212) is 1, the average is 0.083333333333333.

Base conversion 12821212

Base System Value
2 Binary 110000111010001011011100
3 Ternary 220010101101201
4 Quaternary 300322023130
5 Quinary 11240234322
6 Senary 1134445244
8 Octal 60721334
10 Decimal 12821212
12 Duodecimal 4363824
16 Hexadecimal c3a2dc
20 Vigesimal 402d0c
36 Base36 7msws

Cryptographic Hash Functions

md5 001b1ad309209b77946fae8a6dc7f16a
sha1 3fed8f36f3e7c6f8cdb399efa5e5e25e0b1dda24
sha256 a0138c0d9b7eab491fc5a50b0a843e27f39f0da64fe212e24ce9a8efb6cd0399
sha512 da13ab2258cf905e5748741c479eee70e14444088b148df4757e5b4378ee4738024ed91d21a1ea8c7817498e28af38343bd1993f67f38daf43f3aab9b7161782
ripemd-160 340f02028d5023c63ab039ddcd13da640b0c109d

12821212 as geometric shapes

Circle

Radius = n
Diameter 25642424
Circumference 80558050.858635
Area 5.1642592418267E+14

Sphere

Radius = n
Volume 8.8282750083226E+21
Surface area 2.0657036967307E+15
Circumference 80558050.858635

Square

Length = n
Perimeter 51284848
Area 164383477148944
Diagonal 18131931.896461

Cube

Length = n
Surface area 986300862893664
Volume 2.1075954098238E+21
Space diagonal 22206990.598612

Equilateral Triangle

Length = n
Perimeter 38463636
Area 71180133586702
Altitude 11103495.299306

Triangular Pyramid

Length = n
Surface area 71180133586702
Volume 2.4838250104734E+20
Height 6043977.2988202