12444865 (number)

12444865 is an odd 8-digits composite number following 12444864 and preceding 12444866. In scientific notation, it is written as 1.2444865 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 9955888 positive integers (up to 12444865) that are relatively prime to 12444865.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-four thousand eight hundred sixty-five

Notation

Scientific notation 1.2444865 × 10^7
Engineering notation 1.2444865 × 10^6

Prime Factorization of 12444865

Prime Factorization 5 × 2488973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12444865
Product of the distinct prime numbers

The prime factorization of 12444865 is 5 × 2488973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 84, 21, 740, 154, 3068, 3448, 30760, 31193, 469453, 919250, 163045, 3168263, 7127114, 17151386, 895837197, 543023923, 8544536268, 6186974967

Basic calculations (n = 12444865)

Multiplication

n×y
n×2 24889730
n×3 37334595
n×4 49779460
n×5 62224325

Division

n÷y
n÷2 6222432.5
n÷3 4148288.3333333
n÷3 3111216.25
n÷5 2488973

Exponentiation

ny
n2 154874664868225
n3 1.9273942962053E+21
n4 2.3986161818045E+28
n5 2.9850454569372E+35

Nth Root

y√n
2√n 3527.7280223963
3√n 231.73772009811
4√n 59.394680084973
5√n 26.242066878228

Divisors of 12444865

1, 5, 2488973, 12444865

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 -12444864
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 12444865 can be divided by 4 positive divisors. The sum of these divisors (counting 12444865) is 1, the average is 0.25.

Base conversion 12444865

Base System Value
2 Binary 101111011110010011000001
3 Ternary 212102021010221
4 Quaternary 233132103001
5 Quinary 11141213430
6 Senary 1122423041
8 Octal 57362301
10 Decimal 12444865
12 Duodecimal 4201a81
16 Hexadecimal bde4c1
20 Vigesimal 3hfc35
36 Base36 7eqip

Cryptographic Hash Functions

md5 270fbe9f29a26b0e769b5faf07b4f0e4
sha1 1562af41a4cc78c04a9812d8df8d34b148618dfa
sha256 c5748db97464a320c2fd7d5fb1a789b3f3c9fba3b71bd3002b35633d6e24f582
sha512 8367050d55aae289f378981627e9992a560ed02999fe1824243adc5dc2f55cb48fe15e4becf580c9ba7432ea5bd34f2a0b429f20decdd94513bac43f384f55ef
ripemd-160 041de509e6c13f33ed9557f5fdad643e32fedc48

12444865 as geometric shapes

Circle

Radius = n
Diameter 24889730
Circumference 78193392.917833
Area 4.865531093772E+14

Sphere

Radius = n
Volume 8.0734503487059E+21
Surface area 1.9462124375088E+15
Circumference 78193392.917833

Square

Length = n
Perimeter 49779460
Area 154874664868225
Diagonal 17599696.864902

Cube

Length = n
Surface area 929247989209350
Volume 1.9273942962053E+21
Space diagonal 21555138.473336

Equilateral Triangle

Length = n
Perimeter 37334595
Area 67062697089242
Altitude 10777569.236668

Triangular Pyramid

Length = n
Surface area 67062697089242
Volume 2.2714559614451E+20
Height 5866565.6216341