12944145 (number)

12944145 is an odd 8-digits composite number following 12944144 and preceding 12944146. In scientific notation, it is written as 1.2944145 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6903536 positive integers (up to 12944145) that are relatively prime to 12944145.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-four thousand one hundred forty-five

Notation

Scientific notation 1.2944145 × 10^7
Engineering notation 1.2944145 × 10^6

Prime Factorization of 12944145

Prime Factorization 3 × 5 × 862943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12944145
Product of the distinct prime numbers

The prime factorization of 12944145 is 3 × 5 × 862943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12944145)

Multiplication

n×y
n×2 25888290
n×3 38832435
n×4 51776580
n×5 64720725

Division

n÷y
n÷2 6472072.5
n÷3 4314715
n÷3 3236036.25
n÷5 2588829

Exponentiation

ny
n2 167550889781025
n3 2.1688030122046E+21
n4 2.8073300666413E+28
n5 3.6338487445465E+35

Nth Root

y√n
2√n 3597.7972427584
3√n 234.79623199562
4√n 59.981640880843
5√n 26.449329917827

Divisors of 12944145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12944144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12944145 can be divided by 8 positive divisors. The sum of these divisors (counting 12944145) is 1, the average is 0.125.

Base conversion 12944145

Base System Value
2 Binary 110001011000001100010001
3 Ternary 220100122000210
4 Quaternary 301120030101
5 Quinary 11303203040
6 Senary 1141234333
8 Octal 61301421
10 Decimal 12944145
12 Duodecimal 44029a9
16 Hexadecimal c58311
20 Vigesimal 40i075
36 Base36 7pfrl

Cryptographic Hash Functions

md5 cf21278f52f06bdd33d3d521e09a6d9f
sha1 424017f72a78fc2f1d833d166defe03bbf0bd9e2
sha256 b01649d11d0101700b62e87282deba1858c114a17b0dc2de36d6a855db29f959
sha512 41efd272088db0d658bb0e5a35cdb9ef01cc796bda66036fdf8a6963be53fe582dc73d23d02e0bb81de2b9f27bd3c006e8b6f5a34ed00f370fdf9430f0e7a256
ripemd-160 a2678bb08c58717d9a3c7cd076fc2b1c1f802235

12944145 as geometric shapes

Circle

Radius = n
Diameter 25888290
Circumference 81330461.678002
Area 5.263766444385E+14

Sphere

Radius = n
Volume 9.0846608136339E+21
Surface area 2.105506577754E+15
Circumference 81330461.678002

Square

Length = n
Perimeter 51776580
Area 167550889781025
Diagonal 18305785.412324

Cube

Length = n
Surface area 1005305338686150
Volume 2.1688030122046E+21
Space diagonal 22419916.800539

Equilateral Triangle

Length = n
Perimeter 38832435
Area 72551663488527
Altitude 11209958.400269

Triangular Pyramid

Length = n
Surface area 72551663488527
Volume 2.5559588616461E+20
Height 6101928.4707746