12921212 (number)

12921212 is an even 8-digits composite number following 12921211 and preceding 12921213. In scientific notation, it is written as 1.2921212 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 6441600 positive integers (up to 12921212) that are relatively prime to 12921212.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2921212 × 10^7
Engineering notation 1.2921212 × 10^6

Prime Factorization of 12921212

Prime Factorization 2 × 2 × 353 × 9151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6460606
Product of the distinct prime numbers

The prime factorization of 12921212 is 2 × 2 × 353 × 9151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921212)

Multiplication

n×y
n×2 25842424
n×3 38763636
n×4 51684848
n×5 64606060

Division

n÷y
n÷2 6460606
n÷3 4307070.6666667
n÷3 3230303
n÷5 2584242.4

Exponentiation

ny
n2 166957719548944
n3 2.1572960893284E+21
n4 2.7874880116984E+28
n5 3.6017723546613E+35

Nth Root

y√n
2√n 3594.6087408785
3√n 234.65748805497
4√n 59.955056007634
5√n 26.439951271395

Divisors of 12921212

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 -12921211
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 12921212 can be divided by 12 positive divisors. The sum of these divisors (counting 12921212) is 1, the average is 0.083333333333333.

Base conversion 12921212

Base System Value
2 Binary 110001010010100101111100
3 Ternary 220022110120102
4 Quaternary 301102211330
5 Quinary 11301434322
6 Senary 1140540232
8 Octal 61224574
10 Decimal 12921212
12 Duodecimal 43b1678
16 Hexadecimal c5297c
20 Vigesimal 40f30c
36 Base36 7oy2k

Cryptographic Hash Functions

md5 9da65a8866d0bb120baf82e0b734917f
sha1 b53c283eec82b9756698648d40b92533017f4dbc
sha256 874e2ae70e1b808bf05b6300c8c407b71ae439b04c224d9e523211708f481974
sha512 34b4d43725862caab8d7b5fc5e10a1542695e4254c88f91e17cff2c70829498f2ca0e6b6eb9caed77ac18a1adc5b34744c0ee8b189573f7011f04c27c79f2157
ripemd-160 9bae75af099b7d50d19f10439e29214c634a61c5

12921212 as geometric shapes

Circle

Radius = n
Diameter 25842424
Circumference 81186369.389353
Area 5.2451314519507E+14

Sphere

Radius = n
Volume 9.036460727803E+21
Surface area 2.0980525807803E+15
Circumference 81186369.389353

Square

Length = n
Perimeter 51684848
Area 166957719548944
Diagonal 18273353.252698

Cube

Length = n
Surface area 1001746317293664
Volume 2.1572960893284E+21
Space diagonal 22380195.679369

Equilateral Triangle

Length = n
Perimeter 38763636
Area 72294813243652
Altitude 11190097.839684

Triangular Pyramid

Length = n
Surface area 72294813243652
Volume 2.5423978229856E+20
Height 6091117.7508993