12442918 (number)

12442918 is an even 8-digits composite number following 12442917 and preceding 12442919. In scientific notation, it is written as 1.2442918 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 6221458 positive integers (up to 12442918) that are relatively prime to 12442918.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2442918 × 10^7
Engineering notation 1.2442918 × 10^6

Prime Factorization of 12442918

Prime Factorization 2 × 6221459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12442918
Product of the distinct prime numbers

The prime factorization of 12442918 is 2 × 6221459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12442918)

Multiplication

n×y
n×2 24885836
n×3 37328754
n×4 49771672
n×5 62214590

Division

n÷y
n÷2 6221459
n÷3 4147639.3333333
n÷3 3110729.5
n÷5 2488583.6

Exponentiation

ny
n2 154826208354724
n3 1.9264898148087E+21
n4 2.39711547935E+28
n5 2.9827111346083E+35

Nth Root

y√n
2√n 3527.4520549541
3√n 231.72563434031
4√n 59.392356873205
5√n 26.241245712198

Divisors of 12442918

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 -12442917
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 12442918 can be divided by 4 positive divisors. The sum of these divisors (counting 12442918) is 1, the average is 0.25.

Base conversion 12442918

Base System Value
2 Binary 101111011101110100100110
3 Ternary 212102011110211
4 Quaternary 233131310212
5 Quinary 11141133133
6 Senary 1122410034
8 Octal 57356446
10 Decimal 12442918
12 Duodecimal 420091a
16 Hexadecimal bddd26
20 Vigesimal 3hf75i
36 Base36 7ep0m

Cryptographic Hash Functions

md5 60020b61791d25496064cb6ddcd1475e
sha1 7128c1c6ba8fc3cc89b028f578aac6ac6970b566
sha256 11233865636cbde28b5d1dbcced222ace62ed326e661afee5de282ef8a8c4a03
sha512 a083c3cba34773a6fd6e3a5b8341580376898362cb867173d0d539ab9b5dbbaa24cb222056c5b49b13939219d64226bd50031c7138b2add2331c4adcf2be4b3d
ripemd-160 3841a2c806fff13a036e0aca4321284b7d57fc81

12442918 as geometric shapes

Circle

Radius = n
Diameter 24885836
Circumference 78181159.55604
Area 4.8640087875036E+14

Sphere

Radius = n
Volume 8.0696616658916E+21
Surface area 1.9456035150015E+15
Circumference 78181159.55604

Square

Length = n
Perimeter 49771672
Area 154826208354724
Diagonal 17596943.391096

Cube

Length = n
Surface area 928957250128344
Volume 1.9264898148087E+21
Space diagonal 21551766.170413

Equilateral Triangle

Length = n
Perimeter 37328754
Area 67041714803407
Altitude 10775883.085207

Triangular Pyramid

Length = n
Surface area 67041714803407
Volume 2.2703900198968E+20
Height 5865647.7970321