12897436 (number)

12897436 is an even 8-digits composite number following 12897435 and preceding 12897437. In scientific notation, it is written as 1.2897436 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 6441120 positive integers (up to 12897436) that are relatively prime to 12897436.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand four hundred thirty-six

Notation

Scientific notation 1.2897436 × 10^7
Engineering notation 1.2897436 × 10^6

Prime Factorization of 12897436

Prime Factorization 2 × 2 × 2521 × 1279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6448718
Product of the distinct prime numbers

The prime factorization of 12897436 is 2 × 2 × 2521 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 89, 46, 604, 469, 3710, 693, 26066, 19147, 76022, 298245, 615518, 8039433, 88383568, 24597709, 497602174, 806907651, 498341857, 5118406060

Basic calculations (n = 12897436)

Multiplication

n×y
n×2 25794872
n×3 38692308
n×4 51589744
n×5 64487180

Division

n÷y
n÷2 6448718
n÷3 4299145.3333333
n÷3 3224359
n÷5 2579487.2

Exponentiation

ny
n2 166343855374096
n3 2.1454092286807E+21
n4 2.7670278220718E+28
n5 3.5687564245391E+35

Nth Root

y√n
2√n 3591.3000431599
3√n 234.51347055368
4√n 59.92745650501
5√n 26.43021380268

Divisors of 12897436

1, 2, 4, 1279, 2521, 2558, 5042, 5116, 10084, 3224359, 6448718, 12897436

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 -12897435
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 12897436 can be divided by 12 positive divisors. The sum of these divisors (counting 12897436) is 1, the average is 0.083333333333333.

Base conversion 12897436

Base System Value
2 Binary 110001001100110010011100
3 Ternary 220021020221211
4 Quaternary 301030302130
5 Quinary 11300204221
6 Senary 1140234204
8 Octal 61146234
10 Decimal 12897436
12 Duodecimal 439b964
16 Hexadecimal c4cc9c
20 Vigesimal 40c3bg
36 Base36 7ofq4

Cryptographic Hash Functions

md5 586feb06ecef9fcc9a20bebd982192ec
sha1 d65664f93ddd35bef9d4a35bf3536e89fc1cee71
sha256 88da95daceab3276a71a8b034140fccca57a51ba04ba35c831bc281d853aeb3b
sha512 6d8205780cfd78cb470328eccb99c110035e5b8d15ccb55a7e4a3d02d1b5c08fec93ffab5f49353fe3a95be28e0c392c92cd81b615e8f0a9adb1fdfa5f2f7772
ripemd-160 af8f8979540a6a731de3e95dc2e7f46f433ad134

12897436 as geometric shapes

Circle

Radius = n
Diameter 25794872
Circumference 81036980.375489
Area 5.2258463401306E+14

Sphere

Radius = n
Volume 8.9866691623559E+21
Surface area 2.0903385360523E+15
Circumference 81036980.375489

Square

Length = n
Perimeter 51589744
Area 166343855374096
Diagonal 18239728.911039

Cube

Length = n
Surface area 998063132244576
Volume 2.1454092286807E+21
Space diagonal 22339014.439368

Equilateral Triangle

Length = n
Perimeter 38692308
Area 72029002258706
Altitude 11169507.219684

Triangular Pyramid

Length = n
Surface area 72029002258706
Volume 2.5283890233672E+20
Height 6079909.637013