6642784 (number)

6642784 is an even 7-digits composite number following 6642783 and preceding 6642785. In scientific notation, it is written as 6.642784 × 10^6. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 3125760 positive integers (up to 6642784) that are relatively prime to 6642784.

Interesting facts

Basic properties

Name

Name six million six hundred forty-two thousand seven hundred eighty-four

Notation

Scientific notation 6.642784 × 10^6
Engineering notation 6.642784 × 10^6

Prime Factorization of 6642784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 12211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 415174
Product of the distinct prime numbers

The prime factorization of 6642784 is 2 × 2 × 2 × 2 × 2 × 17 × 12211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6642784)

Multiplication

n×y
n×2 13285568
n×3 19928352
n×4 26571136
n×5 33213920

Division

n÷y
n÷2 3321392
n÷3 2214261.3333333
n÷3 1660696
n÷5 1328556.8

Exponentiation

ny
n2 44126579270656
n3 2.9312333475385E+20
n4 1.9471549981295E+27
n5 1.2934530067095E+34

Nth Root

y√n
2√n 2577.3598894993
3√n 187.98219236791
4√n 50.767705182521
5√n 23.145684353482

Divisors of 6642784

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6642783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6642784 can be divided by 24 positive divisors. The sum of these divisors (counting 6642784) is 1, the average is 0.041666666666667.

Base conversion 6642784

Base System Value
2 Binary 11001010101110001100000
3 Ternary 110111111012001
4 Quaternary 121111301200
5 Quinary 3200032114
6 Senary 354213344
8 Octal 31256140
10 Decimal 6642784
12 Duodecimal 2284254
16 Hexadecimal 655c60
20 Vigesimal 21a6j4
36 Base36 3ydls

Cryptographic Hash Functions

md5 a51bfc63ae11f8a3eadd3d96c3a22961
sha1 ef1648a502e8f4fddea3b6f95e8f7c02bee98af9
sha256 2c160ffbffae376f7a1fe80278fab7277186f637b20470d1a3592b8b68a60bc8
sha512 a9cbb63bdf8ed66b318be72e4f51563c6b85e82461d72d49228dc1d3ad4c3d8d9b06b4722c65b927b225d9beb50c225382cc4322b7e04d1632fa467f79fdc7cf
ripemd-160 61e5bca7f75917ee841fa15ec2d3af2b09ceb0d8

6642784 as geometric shapes

Circle

Radius = n
Diameter 13285568
Circumference 41737842.827568
Area 1.3862773726474E+14

Sphere

Radius = n
Volume 1.2278321534112E+21
Surface area 5.5451094905896E+14
Circumference 41737842.827568

Square

Length = n
Perimeter 26571136
Area 44126579270656
Diagonal 9394315.224715

Cube

Length = n
Surface area 264759475623936
Volume 2.9312333475385E+20
Space diagonal 11505639.391706

Equilateral Triangle

Length = n
Perimeter 19928352
Area 19107369315248
Altitude 5752819.6958528

Triangular Pyramid

Length = n
Surface area 19107369315248
Volume 3.4544916288076E+19
Height 3131438.4082383