12486994 (number)

12486994 is an even 8-digits composite number following 12486993 and preceding 12486995. In scientific notation, it is written as 1.2486994 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 5564160 positive integers (up to 12486994) that are relatively prime to 12486994.

Interesting facts

Basic properties

Name

Name twelve million four hundred eighty-six thousand nine hundred ninety-four

Notation

Scientific notation 1.2486994 × 10^7
Engineering notation 1.2486994 × 10^6

Prime Factorization of 12486994

Prime Factorization 2 × 13 × 29 × 16561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12486994
Product of the distinct prime numbers

The prime factorization of 12486994 is 2 × 13 × 29 × 16561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 44, 72, 189, 849, 9142, 7254, 19035, 28652, 135516, 426558, 5320772, 3554896, 55367384, 73707193, 197943132, 907925193, 3109753315, 1780167647

Basic calculations (n = 12486994)

Multiplication

n×y
n×2 24973988
n×3 37460982
n×4 49947976
n×5 62434970

Division

n÷y
n÷2 6243497
n÷3 4162331.3333333
n÷3 3121748.5
n÷5 2497398.8

Exponentiation

ny
n2 155925019156036
n3 1.9470347786513E+21
n4 2.431261159881E+28
n5 3.0359143515867E+35

Nth Root

y√n
2√n 3533.6941010789
3√n 231.99892240879
4√n 59.444882883886
5√n 26.259810068536

Divisors of 12486994

1, 2, 13, 26, 29, 58, 377, 754, 16561, 33122, 215293, 430586, 480269, 960538, 6243497, 12486994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12486993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12486994 can be divided by 16 positive divisors. The sum of these divisors (counting 12486994) is 1, the average is 0.0625.

Base conversion 12486994

Base System Value
2 Binary 101111101000100101010010
3 Ternary 212111101221021
4 Quaternary 233220211102
5 Quinary 11144040434
6 Senary 1123350054
8 Octal 57504522
10 Decimal 12486994
12 Duodecimal 422232a
16 Hexadecimal be8952
20 Vigesimal 3i0h9e
36 Base36 7fn0y

Cryptographic Hash Functions

md5 216f8c0dd1bdb664a66f39dbe24e9033
sha1 aa0647794ff5c031cb0760ea336f1709c86665b7
sha256 925f5a5255bd474b98f5b5a5f85352d19a9a3396e453df590e6564ddfb23d31a
sha512 59ff898e512de55fb24aaeeae5843271975ed7e39f1c4ba87628cf73df16fe007ae6393a02946353519399956abe90d101ea3fddccf647a574c07bc927d7be3a
ripemd-160 23152bc7ce88951630923e961d3ac106cd01798f

12486994 as geometric shapes

Circle

Radius = n
Diameter 24973988
Circumference 78458097.23164
Area 4.8985289469145E+14

Sphere

Radius = n
Volume 8.155720209193E+21
Surface area 1.9594115787658E+15
Circumference 78458097.23164

Square

Length = n
Perimeter 49947976
Area 155925019156036
Diagonal 17659276.268071

Cube

Length = n
Surface area 935550114936216
Volume 1.9470347786513E+21
Space diagonal 21628108.041808

Equilateral Triangle

Length = n
Perimeter 37460982
Area 67517513837351
Altitude 10814054.020904

Triangular Pyramid

Length = n
Surface area 67517513837351
Volume 2.294602491984E+20
Height 5886425.4226905