12478942 (number)

12478942 is an even 8-digits composite number following 12478941 and preceding 12478943. In scientific notation, it is written as 1.2478942 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5311800 positive integers (up to 12478942) that are relatively prime to 12478942.

Interesting facts

Basic properties

Name

Name twelve million four hundred seventy-eight thousand nine hundred forty-two

Notation

Scientific notation 1.2478942 × 10^7
Engineering notation 1.2478942 × 10^6

Prime Factorization of 12478942

Prime Factorization 2 × 7 × 151 × 5903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12478942
Product of the distinct prime numbers

The prime factorization of 12478942 is 2 × 7 × 151 × 5903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12478942)

Multiplication

n×y
n×2 24957884
n×3 37436826
n×4 49915768
n×5 62394710

Division

n÷y
n÷2 6239471
n÷3 4159647.3333333
n÷3 3119735.5
n÷5 2495788.4

Exponentiation

ny
n2 155723993439364
n3 1.9432706821382E+21
n4 2.4249962132703E+28
n5 3.026138709562E+35

Nth Root

y√n
2√n 3532.5545997196
3√n 231.9490449925
4√n 59.435297590906
5√n 26.256422567108

Divisors of 12478942

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 -12478941
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 12478942 can be divided by 16 positive divisors. The sum of these divisors (counting 12478942) is 1, the average is 0.0625.

Base conversion 12478942

Base System Value
2 Binary 101111100110100111011110
3 Ternary 212110222220001
4 Quaternary 233212213132
5 Quinary 11143311232
6 Senary 1123244514
8 Octal 57464736
10 Decimal 12478942
12 Duodecimal 421973a
16 Hexadecimal be69de
20 Vigesimal 3hjh72
36 Base36 7fgta

Cryptographic Hash Functions

md5 09cc69c9f848d1f7d126453cc34b9e8a
sha1 1ed958b28486817423478f16e2e8243b71f5d5c4
sha256 98775ebf1e46106470d2ccd6a60540f04f84b6b433cb6652be05497e8acf9ef3
sha512 f5fb277ed78a8fe01948f1eef8412a600af48f6c2ae749a95b4cbf46ae65fc4ab07aa408ede85f74b9eb72a97d02760844339916c36d8f0372fee241b4ea24b4
ripemd-160 342ec50275ad3871a40c66a5da6e7e57c694dd57

12478942 as geometric shapes

Circle

Radius = n
Diameter 24957884
Circumference 78407505.023546
Area 4.8922135377677E+14

Sphere

Radius = n
Volume 8.1399531985891E+21
Surface area 1.9568854151071E+15
Circumference 78407505.023546

Square

Length = n
Perimeter 49915768
Area 155723993439364
Diagonal 17647889.020467

Cube

Length = n
Surface area 934343960636184
Volume 1.9432706821382E+21
Space diagonal 21614161.568705

Equilateral Triangle

Length = n
Perimeter 37436826
Area 67430467148625
Altitude 10807080.784353

Triangular Pyramid

Length = n
Surface area 67430467148625
Volume 2.2901664617016E+20
Height 5882629.6734891