12897212 (number)

12897212 is an even 8-digits composite number following 12897211 and preceding 12897213. In scientific notation, it is written as 1.2897212 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 6318000 positive integers (up to 12897212) that are relatively prime to 12897212.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand two hundred twelve

Notation

Scientific notation 1.2897212 × 10^7
Engineering notation 1.2897212 × 10^6

Prime Factorization of 12897212

Prime Factorization 2 × 2 × 151 × 163 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6448606
Product of the distinct prime numbers

The prime factorization of 12897212 is 2 × 2 × 151 × 163 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 77, 93, 591, 613, 262, 7413, 48232, 93745, 299613, 85725, 6971014, 271161, 30126865, 79417637, 763976045, 353979560, 6776388961, 7982575209

Basic calculations (n = 12897212)

Multiplication

n×y
n×2 25794424
n×3 38691636
n×4 51588848
n×5 64486060

Division

n÷y
n÷2 6448606
n÷3 4299070.6666667
n÷3 3224303
n÷5 2579442.4

Exponentiation

ny
n2 166338077372944
n3 2.1452974475513E+21
n4 2.7668355984128E+28
n5 3.5684465281876E+35

Nth Root

y√n
2√n 3591.2688565464
3√n 234.51211288534
4√n 59.927196301399
5√n 26.430121995145

Divisors of 12897212

1, 2, 4, 131, 151, 163, 262, 302, 326, 524, 604, 652, 19781, 21353, 24613, 39562, 42706, 49226, 79124, 85412, 98452, 3224303, 6448606, 12897212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897212 can be divided by 24 positive divisors. The sum of these divisors (counting 12897212) is 1, the average is 0.041666666666667.

Base conversion 12897212

Base System Value
2 Binary 110001001100101110111100
3 Ternary 220021020122112
4 Quaternary 301030232330
5 Quinary 11300202322
6 Senary 1140233152
8 Octal 61145674
10 Decimal 12897212
12 Duodecimal 439b7b8
16 Hexadecimal c4cbbc
20 Vigesimal 40c30c
36 Base36 7ofjw

Cryptographic Hash Functions

md5 288b40ba15dd3900a57b367e9f50133a
sha1 0841821be89001d9cf1e019b1e806e4dea86dd87
sha256 1b11e44959b8b5268e4287fff095b55cc954072c4afdb30b28afad05b890e429
sha512 16a964b157537e91a3f5ee4c240fd1bd74148f57db2c8a4583a88512ede84ca2dfd70757539a31d316b1b13440f432925a06c02efc67f7555aab6782d9d72c69
ripemd-160 8988094af3a0c9567439cdcbca5a22cdc0549903

12897212 as geometric shapes

Circle

Radius = n
Diameter 25794424
Circumference 81035572.94198
Area 5.2256648188709E+14

Sphere

Radius = n
Volume 8.986200934656E+21
Surface area 2.0902659275484E+15
Circumference 81035572.94198

Square

Length = n
Perimeter 51588848
Area 166338077372944
Diagonal 18239412.127201

Cube

Length = n
Surface area 998028464237664
Volume 2.1452974475513E+21
Space diagonal 22338626.459987

Equilateral Triangle

Length = n
Perimeter 38691636
Area 72026500310816
Altitude 11169313.229994

Triangular Pyramid

Length = n
Surface area 72026500310816
Volume 2.5282572880428E+20
Height 6079804.0424003