13212912 (number)

13212912 is an even 8-digits composite number following 13212911 and preceding 13212913. In scientific notation, it is written as 1.3212912 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 4404288 positive integers (up to 13212912) that are relatively prime to 13212912.

Interesting facts

Basic properties

Name

Name thirteen million two hundred twelve thousand nine hundred twelve

Notation

Scientific notation 1.3212912 × 10^7
Engineering notation 1.3212912 × 10^6

Prime Factorization of 13212912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 275269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1651614
Product of the distinct prime numbers

The prime factorization of 13212912 is 2 × 2 × 2 × 2 × 3 × 275269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13212912)

Multiplication

n×y
n×2 26425824
n×3 39638736
n×4 52851648
n×5 66064560

Division

n÷y
n÷2 6606456
n÷3 4404304
n÷3 3303228
n÷5 2642582.4

Exponentiation

ny
n2 174581043519744
n3 2.3067239648945E+21
n4 3.0478540756443E+28
n5 4.0271027690329E+35

Nth Root

y√n
2√n 3634.9569460999
3√n 236.41018391142
4√n 60.29060412784
5√n 26.558265519851

Divisors of 13212912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13212911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13212912 can be divided by 20 positive divisors. The sum of these divisors (counting 13212912) is 1, the average is 0.05.

Base conversion 13212912

Base System Value
2 Binary 110010011001110011110000
3 Ternary 220212021201010
4 Quaternary 302121303300
5 Quinary 11340303122
6 Senary 1151110520
8 Octal 62316360
10 Decimal 13212912
12 Duodecimal 4512440
16 Hexadecimal c99cf0
20 Vigesimal 42bc5c
36 Base36 7v75c

Cryptographic Hash Functions

md5 49c69e267a7e28d27a1268d0e8f9d2de
sha1 bc1e21786167717025677141c408100579b08a18
sha256 834769913facc606398c877cff3991f5f5e87d792e3035a9d330f22663db7a5f
sha512 79afae3b37af97f9b73b71313be92c8dd677f5ad7bce670cf04debc9eb9f1b98cfaca0cce79fad3da7468b89e366588976126cafcf780be1c9271789f57e2841
ripemd-160 600f256118fc3dda2bfd7ceb18879fdf97c103b0

13212912 as geometric shapes

Circle

Radius = n
Diameter 26425824
Circumference 83019174.543457
Area 5.4846252377767E+14

Sphere

Radius = n
Volume 9.6623827492963E+21
Surface area 2.1938500951107E+15
Circumference 83019174.543457

Square

Length = n
Perimeter 52851648
Area 174581043519744
Diagonal 18685879.348842

Cube

Length = n
Surface area 1047486261118464
Volume 2.3067239648945E+21
Space diagonal 22885434.899937

Equilateral Triangle

Length = n
Perimeter 39638736
Area 75595809353647
Altitude 11442717.449968

Triangular Pyramid

Length = n
Surface area 75595809353647
Volume 2.7185002631708E+20
Height 6228626.4496141