12643139 (number)

12643139 is an odd 8-digits composite number following 12643138 and preceding 12643140. In scientific notation, it is written as 1.2643139 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 12636000 positive integers (up to 12643139) that are relatively prime to 12643139.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-three thousand one hundred thirty-nine

Notation

Scientific notation 1.2643139 × 10^7
Engineering notation 1.2643139 × 10^6

Prime Factorization of 12643139

Prime Factorization 3251 × 3889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12643139
Product of the distinct prime numbers

The prime factorization of 12643139 is 3251 × 3889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 10, 93, 253, 685, 5558, 9475, 54751, 43417, 389179, 416433, 4982065, 3176396, 75942629, 51039621, 885945618, 254207598, 5357474853, 8873677383

Basic calculations (n = 12643139)

Multiplication

n×y
n×2 25286278
n×3 37929417
n×4 50572556
n×5 63215695

Division

n÷y
n÷2 6321569.5
n÷3 4214379.6666667
n÷3 3160784.75
n÷5 2528627.8

Exponentiation

ny
n2 159848963773321
n3 2.0209926679921E+21
n4 2.5551691219404E+28
n5 3.2305358377201E+35

Nth Root

y√n
2√n 3555.7191958871
3√n 232.96193819136
4√n 59.629851550101
5√n 26.325157762825

Divisors of 12643139

1, 3251, 3889, 12643139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12643138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12643139 can be divided by 4 positive divisors. The sum of these divisors (counting 12643139) is 1, the average is 0.25.

Base conversion 12643139

Base System Value
2 Binary 110000001110101101000011
3 Ternary 212210100010102
4 Quaternary 300032231003
5 Quinary 11214040024
6 Senary 1130553015
8 Octal 60165503
10 Decimal 12643139
12 Duodecimal 429876b
16 Hexadecimal c0eb43
20 Vigesimal 3j07gj
36 Base36 7izib

Cryptographic Hash Functions

md5 c8eb0ec3298463a9da74473494ea367a
sha1 fb3f8650b2ca80eda34aaf9052af69035d900b25
sha256 419ff083ec44db70177b699c003cde9a5cbf5e4411c39b8235aafb2e2d812a06
sha512 5e4d7673a9ec048bc8e84e20eeed1229a901fa8b86769c151b1c8261daaa2c2a7247882144f5ea516c827e1cd7e5c0cb71b0e02d9e94e30bd855b673f20a5032
ripemd-160 168d686cac7b63c4487071c87b9af470682977c8

12643139 as geometric shapes

Circle

Radius = n
Diameter 25286278
Circumference 79439185.201429
Area 5.0218033027421E+14

Sphere

Radius = n
Volume 8.4655142916303E+21
Surface area 2.0087213210968E+15
Circumference 79439185.201429

Square

Length = n
Perimeter 50572556
Area 159848963773321
Diagonal 17880098.644768

Cube

Length = n
Surface area 959093782639926
Volume 2.0209926679921E+21
Space diagonal 21898559.115156

Equilateral Triangle

Length = n
Perimeter 37929417
Area 69216631698157
Altitude 10949279.557578

Triangular Pyramid

Length = n
Surface area 69216631698157
Volume 2.3817627004425E+20
Height 5960032.8815894