12918744 (number)

12918744 is an even 8-digits composite number following 12918743 and preceding 12918745. In scientific notation, it is written as 1.2918744 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 4306176 positive integers (up to 12918744) that are relatively prime to 12918744.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighteen thousand seven hundred forty-four

Notation

Scientific notation 1.2918744 × 10^7
Engineering notation 1.2918744 × 10^6

Prime Factorization of 12918744

Prime Factorization 2 × 2 × 2 × 3 × 9 × 59809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3229686
Product of the distinct prime numbers

The prime factorization of 12918744 is 2 × 2 × 2 × 3 × 9 × 59809. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12918744)

Multiplication

n×y
n×2 25837488
n×3 38756232
n×4 51674976
n×5 64593720

Division

n÷y
n÷2 6459372
n÷3 4306248
n÷3 3229686
n÷5 2583748.8

Exponentiation

ny
n2 166893946537536
n3 2.1560601704681E+21
n4 2.7853589390874E+28
n5 3.5983339082182E+35

Nth Root

y√n
2√n 3594.2654326023
3√n 234.64254694994
4√n 59.952192892357
5√n 26.438941168229

Divisors of 12918744

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12918743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12918744 can be divided by 32 positive divisors. The sum of these divisors (counting 12918744) is 1, the average is 0.03125.

Base conversion 12918744

Base System Value
2 Binary 110001010001111111011000
3 Ternary 220022100012000
4 Quaternary 301101333120
5 Quinary 11301344434
6 Senary 1140521000
8 Octal 61217730
10 Decimal 12918744
12 Duodecimal 43b0160
16 Hexadecimal c51fd8
20 Vigesimal 40egh4
36 Base36 7ow60

Cryptographic Hash Functions

md5 bb4417854ae1ebdd0e97cc3418e75d0f
sha1 ee961720ed47e5d4ec352ecd125abdc176f2d24a
sha256 8e43912839cc21666b3b5451901569a4de818d15bb1b66e9e039c42532f30ae2
sha512 5f0275af334a4a31702bf770a89b0766c95871d8021dcce827130e3900bb20ed502ec028616b0f8e708fef9fec2c377d89601a600dfe221427458bba12f2aaa5
ripemd-160 20dabea6ae72ec215208d8124deda09ebea4a9b5

12918744 as geometric shapes

Circle

Radius = n
Diameter 25837488
Circumference 81170862.488014
Area 5.2431279637093E+14

Sphere

Radius = n
Volume 9.0312837229869E+21
Surface area 2.0972511854837E+15
Circumference 81170862.488014

Square

Length = n
Perimeter 51674976
Area 166893946537536
Diagonal 18269862.973626

Cube

Length = n
Surface area 1001363679225216
Volume 2.1560601704681E+21
Space diagonal 22375920.977976

Equilateral Triangle

Length = n
Perimeter 38756232
Area 72267198719674
Altitude 11187960.488988

Triangular Pyramid

Length = n
Surface area 72267198719674
Volume 2.5409412786404E+20
Height 6089954.324542