6642918 (number)

6642918 is an even 7-digits composite number following 6642917 and preceding 6642919. In scientific notation, it is written as 6.642918 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 2214288 positive integers (up to 6642918) that are relatively prime to 6642918.

Interesting facts

Basic properties

Name

Name six million six hundred forty-two thousand nine hundred eighteen

Notation

Scientific notation 6.642918 × 10^6
Engineering notation 6.642918 × 10^6

Prime Factorization of 6642918

Prime Factorization 2 × 3 × 3 × 3 × 123017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 738102
Product of the distinct prime numbers

The prime factorization of 6642918 is 2 × 3 × 3 × 3 × 123017. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6642918)

Multiplication

n×y
n×2 13285836
n×3 19928754
n×4 26571672
n×5 33214590

Division

n÷y
n÷2 3321459
n÷3 2214306
n÷3 1660729.5
n÷5 1328583.6

Exponentiation

ny
n2 44128359554724
n3 2.9314107399655E+20
n4 1.947312116991E+27
n5 1.2935834713578E+34

Nth Root

y√n
2√n 2577.3858849617
3√n 187.98345636829
4√n 50.767961205486
5√n 23.145777732905

Divisors of 6642918

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 -6642917
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 6642918 can be divided by 16 positive divisors. The sum of these divisors (counting 6642918) is 1, the average is 0.0625.

Base conversion 6642918

Base System Value
2 Binary 11001010101110011100110
3 Ternary 110111111101000
4 Quaternary 121111303212
5 Quinary 3200033133
6 Senary 354214130
8 Octal 31256346
10 Decimal 6642918
12 Duodecimal 2284346
16 Hexadecimal 655ce6
20 Vigesimal 21a75i
36 Base36 3ydpi

Cryptographic Hash Functions

md5 6c8b7c7626e04324d9612efcaad9d789
sha1 c3f652086db8c32020c1faaa34b2a5b35d8ea4ee
sha256 562fc472a79011dffea951fdc3c2a6391bf03b23eb80743f1362fab34e70b077
sha512 bed6eb7f0a8c088a85e3e5febe0f6eff99a794590c75bf6b2f18960255a1119dda804028ba6593dca3e16918bff0548d6163a8be5487eaef1f27551b9c87d476
ripemd-160 6c0791f2f412592255b50911fde4a7ace3e3db6a

6642918 as geometric shapes

Circle

Radius = n
Diameter 13285836
Circumference 41738684.774399
Area 1.3863333019209E+14

Sphere

Radius = n
Volume 1.2279064593773E+21
Surface area 5.5453332076836E+14
Circumference 41738684.774399

Square

Length = n
Perimeter 26571672
Area 44128359554724
Diagonal 9394504.7293324

Cube

Length = n
Surface area 264770157328344
Volume 2.9314107399655E+20
Space diagonal 11505871.486514

Equilateral Triangle

Length = n
Perimeter 19928754
Area 19108140200862
Altitude 5752935.7432569

Triangular Pyramid

Length = n
Surface area 19108140200862
Volume 3.4547006877878E+19
Height 3131501.5764441