6641640 (number)

6641640 is an even 7-digits composite number following 6641639 and preceding 6641641. In scientific notation, it is written as 6.641640 × 10^6. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 1676160 positive integers (up to 6641640) that are relatively prime to 6641640.

Interesting facts

Basic properties

Name

Name six million six hundred forty-one thousand six hundred forty

Notation

Scientific notation 6.641640 × 10^6
Engineering notation 6.641640 × 10^6

Prime Factorization of 6641640

Prime Factorization 2 × 2 × 2 × 9 × 5 × 19 × 971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1660410
Product of the distinct prime numbers

The prime factorization of 6641640 is 2 × 2 × 2 × 9 × 5 × 19 × 971. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6641640)

Multiplication

n×y
n×2 13283280
n×3 19924920
n×4 26566560
n×5 33208200

Division

n÷y
n÷2 3320820
n÷3 2213880
n÷3 1660410
n÷5 1328328

Exponentiation

ny
n2 44111381889600
n3 2.9297191841324E+20
n4 1.9458140122101E+27
n5 1.2923396176055E+34

Nth Root

y√n
2√n 2577.1379474138
3√n 187.97140050843
4√n 50.76551927651
5√n 23.144887082726

Divisors of 6641640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6641639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6641640 can be divided by 64 positive divisors. The sum of these divisors (counting 6641640) is 1, the average is 0.015625.

Base conversion 6641640

Base System Value
2 Binary 11001010101011111101000
3 Ternary 110111102121200
4 Quaternary 121111133220
5 Quinary 3200013030
6 Senary 354204200
8 Octal 31253750
10 Decimal 6641640
12 Duodecimal 2283660
16 Hexadecimal 6557e8
20 Vigesimal 21a420
36 Base36 3ycq0

Cryptographic Hash Functions

md5 7cd35183b96b45cb1fd5bf809b4939f6
sha1 4c461d0976a94268bfecfe585fe6977e88665f4e
sha256 d6fff82b6e404b4d3e479fda139a47d462038d7d77bff2c0115b43f4e448cfc9
sha512 4a3cb7cf99abaa9bd8f33bc56c525ac7dbef0cab829edcc776c6c213fbb744c2e7ff58cb735ad163bd41a2d0e11f5c6ebff4a6f086e48a7fdb3c522ef834869f
ripemd-160 345084f45d68c6261a4e820f5ae84e4e5f9f476c

6641640 as geometric shapes

Circle

Radius = n
Diameter 13283280
Circumference 41730654.863576
Area 1.3857999328406E+14

Sphere

Radius = n
Volume 1.2271979021269E+21
Surface area 5.5431997313624E+14
Circumference 41730654.863576

Square

Length = n
Perimeter 26566560
Area 44111381889600
Diagonal 9392697.3643996

Cube

Length = n
Surface area 264668291337600
Volume 2.9297191841324E+20
Space diagonal 11503657.925582

Equilateral Triangle

Length = n
Perimeter 19924920
Area 19100788656215
Altitude 5751828.9627909

Triangular Pyramid

Length = n
Surface area 19100788656215
Volume 3.4527071701206E+19
Height 3130899.1214665