12444894 (number)

12444894 is an even 8-digits composite number following 12444893 and preceding 12444895. In scientific notation, it is written as 1.2444894 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 3110400 positive integers (up to 12444894) that are relatively prime to 12444894.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-four thousand eight hundred ninety-four

Notation

Scientific notation 1.2444894 × 10^7
Engineering notation 1.2444894 × 10^6

Prime Factorization of 12444894

Prime Factorization 2 × 231 × 657 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12444894
Product of the distinct prime numbers

The prime factorization of 12444894 is 2 × 231 × 657 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 91, 37, 138, 167, 9914, 2853, 15741, 3005, 612790, 503522, 9565021, 4811645, 59453404, 78879775, 592792476, 937437424, 4721649724, 6240205578

Basic calculations (n = 12444894)

Multiplication

n×y
n×2 24889788
n×3 37334682
n×4 49779576
n×5 62224470

Division

n÷y
n÷2 6222447
n÷3 4148298
n÷3 3111223.5
n÷5 2488978.8

Exponentiation

ny
n2 154875386671236
n3 1.9274077703325E+21
n4 2.3986385396565E+28
n5 2.985080237034E+35

Nth Root

y√n
2√n 3527.7321326881
3√n 231.73790010244
4√n 59.394714686478
5√n 26.242079108481

Divisors of 12444894

1, 2, 41, 82, 231, 462, 657, 1314, 9471, 18942, 26937, 53874, 151767, 303534, 6222447, 12444894

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 -12444893
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 12444894 can be divided by 16 positive divisors. The sum of these divisors (counting 12444894) is 1, the average is 0.0625.

Base conversion 12444894

Base System Value
2 Binary 101111011110010011011110
3 Ternary 212102021012000
4 Quaternary 233132103132
5 Quinary 11141214034
6 Senary 1122423130
8 Octal 57362336
10 Decimal 12444894
12 Duodecimal 4201aa6
16 Hexadecimal bde4de
20 Vigesimal 3hfc4e
36 Base36 7eqji

Cryptographic Hash Functions

md5 b44853b8131a49e7acd454e882660a47
sha1 7ceb195720d5fcf86bd2e6ae3f48897004d1175f
sha256 9259b0195ee5578375bfdf1c24900a50660b9b815df614466a1324b23cc66be5
sha512 6763d170f295e0812a030dd7557dd54a327979b6b2541fb6e8b44f1cd65b510a042021ca948b3065eee63d24a734cd69fdae674c88ee6c4fee76be048090046c
ripemd-160 ca1e1061eeece149893c874711c503f7813b4c92

12444894 as geometric shapes

Circle

Radius = n
Diameter 24889788
Circumference 78193575.130207
Area 4.8655537698823E+14

Sphere

Radius = n
Volume 8.0735067889981E+21
Surface area 1.9462215079529E+15
Circumference 78193575.130207

Square

Length = n
Perimeter 49779576
Area 154875386671236
Diagonal 17599737.877096

Cube

Length = n
Surface area 929252320027416
Volume 1.9274077703325E+21
Space diagonal 21555188.702809

Equilateral Triangle

Length = n
Perimeter 37334682
Area 67063009639114
Altitude 10777594.351405

Triangular Pyramid

Length = n
Surface area 67063009639114
Volume 2.2714718408563E+20
Height 5866579.2923652