12487934 (number)

12487934 is an even 8-digits composite number following 12487933 and preceding 12487935. In scientific notation, it is written as 1.2487934 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 6243966 positive integers (up to 12487934) that are relatively prime to 12487934.

Interesting facts

Basic properties

Name

Name twelve million four hundred eighty-seven thousand nine hundred thirty-four

Notation

Scientific notation 1.2487934 × 10^7
Engineering notation 1.2487934 × 10^6

Prime Factorization of 12487934

Prime Factorization 2 × 6243967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12487934
Product of the distinct prime numbers

The prime factorization of 12487934 is 2 × 6243967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12487934)

Multiplication

n×y
n×2 24975868
n×3 37463802
n×4 49951736
n×5 62439670

Division

n÷y
n÷2 6243967
n÷3 4162644.6666667
n÷3 3121983.5
n÷5 2497586.8

Exponentiation

ny
n2 155948495588356
n3 1.9474745203067E+21
n4 2.4319933276271E+28
n5 3.0370572163848E+35

Nth Root

y√n
2√n 3533.8271038635
3√n 232.00474375952
4√n 59.446001580119
5√n 26.260205415539

Divisors of 12487934

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 -12487933
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 12487934 can be divided by 4 positive divisors. The sum of these divisors (counting 12487934) is 1, the average is 0.25.

Base conversion 12487934

Base System Value
2 Binary 101111101000110011111110
3 Ternary 212111110020002
4 Quaternary 233220303332
5 Quinary 11144103214
6 Senary 1123354302
8 Octal 57506376
10 Decimal 12487934
12 Duodecimal 4222992
16 Hexadecimal be8cfe
20 Vigesimal 3i0jge
36 Base36 7fnr2

Cryptographic Hash Functions

md5 529162d410b739bfa9ced5b9c9984768
sha1 8dfc41cc526cc145f134563f1623dfa11d79ba6a
sha256 7e859ee552ea57b39940c5e4a8fd45c272072795bcd1ee38d9eec250cb12b138
sha512 98cc95eb2e52cba2e2f21e0c19b91a065dcc41fbd9a6245dceab6bf5f52583292efc603db5e4b023331f5ca3ef9fda48f923f951dc7d0375284a82a3c8f94992
ripemd-160 e348d92145ed868b83e241e4f3bff22c60b8e66f

12487934 as geometric shapes

Circle

Radius = n
Diameter 24975868
Circumference 78464003.425828
Area 4.8992664807876E+14

Sphere

Radius = n
Volume 8.1575621947317E+21
Surface area 1.959706592315E+15
Circumference 78464003.425828

Square

Length = n
Perimeter 49951736
Area 155948495588356
Diagonal 17660605.62882

Cube

Length = n
Surface area 935690973530136
Volume 1.9474745203067E+21
Space diagonal 21629736.169567

Equilateral Triangle

Length = n
Perimeter 37463802
Area 67527679430741
Altitude 10814868.084783

Triangular Pyramid

Length = n
Surface area 67527679430741
Volume 2.2951207324948E+20
Height 5886868.54294