12442988 (number)

12442988 is an even 8-digits composite number following 12442987 and preceding 12442989. In scientific notation, it is written as 1.2442988 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 6213312 positive integers (up to 12442988) that are relatively prime to 12442988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2442988 × 10^7
Engineering notation 1.2442988 × 10^6

Prime Factorization of 12442988

Prime Factorization 2 × 2 × 1009 × 3083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6221494
Product of the distinct prime numbers

The prime factorization of 12442988 is 2 × 2 × 1009 × 3083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12442988)

Multiplication

n×y
n×2 24885976
n×3 37328964
n×4 49771952
n×5 62214940

Division

n÷y
n÷2 6221494
n÷3 4147662.6666667
n÷3 3110747
n÷5 2488597.6

Exponentiation

ny
n2 154827950368144
n3 1.9265223284954E+21
n4 2.39716942152E+28
n5 2.9827950345941E+35

Nth Root

y√n
2√n 3527.4619771161
3√n 231.72606887836
4√n 59.392440403776
5√n 26.241275237155

Divisors of 12442988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12442987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12442988 can be divided by 12 positive divisors. The sum of these divisors (counting 12442988) is 1, the average is 0.083333333333333.

Base conversion 12442988

Base System Value
2 Binary 101111011101110101101100
3 Ternary 212102011120102
4 Quaternary 233131311230
5 Quinary 11141133423
6 Senary 1122410232
8 Octal 57356554
10 Decimal 12442988
12 Duodecimal 4200978
16 Hexadecimal bddd6c
20 Vigesimal 3hf798
36 Base36 7ep2k

Cryptographic Hash Functions

md5 992eb363f67797bfe0d759512f8f1fe1
sha1 67eedd45253d98ba07b6b63d202575953da85940
sha256 edaabe81f72e9341bcc74e7f8dbcbea68aa7e78695bf1d26a6dd3ce8476f46b9
sha512 2c7512de35ccebd84f646c971be7ab837afcece17eff29b59ec7b03b904beb338645aa53def26cc3b79d65b3d78625ee542f641514d4c271f5845ed45af1c14d
ripemd-160 f027449d736d836f374e9da17ff06f5549c62a78

12442988 as geometric shapes

Circle

Radius = n
Diameter 24885976
Circumference 78181599.379012
Area 4.8640635144693E+14

Sphere

Radius = n
Volume 8.0697978589038E+21
Surface area 1.9456254057877E+15
Circumference 78181599.379012

Square

Length = n
Perimeter 49771952
Area 154827950368144
Diagonal 17597042.386046

Cube

Length = n
Surface area 928967702208864
Volume 1.9265223284954E+21
Space diagonal 21551887.41397

Equilateral Triangle

Length = n
Perimeter 37328964
Area 67042469117344
Altitude 10775943.706985

Triangular Pyramid

Length = n
Surface area 67042469117344
Volume 2.270428337644E+20
Height 5865680.7953486