6646961 (number)

6646961 is an odd 7-digits composite number following 6646960 and preceding 6646962. In scientific notation, it is written as 6.646961 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6446880 positive integers (up to 6646961) that are relatively prime to 6646961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.646961 × 10^6
Engineering notation 6.646961 × 10^6

Prime Factorization of 6646961

Prime Factorization 41 × 223 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6646961
Product of the distinct prime numbers

The prime factorization of 6646961 is 41 × 223 × 727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6646961)

Multiplication

n×y
n×2 13293922
n×3 19940883
n×4 26587844
n×5 33234805

Division

n÷y
n÷2 3323480.5
n÷3 2215653.6666667
n÷3 1661740.25
n÷5 1329392.2

Exponentiation

ny
n2 44182090535521
n3 2.9367663268808E+20
n4 1.952057124089E+27
n5 1.2975247573592E+34

Nth Root

y√n
2√n 2578.1700874845
3√n 188.02158534411
4√n 50.775684017889
5√n 23.148594435032

Divisors of 6646961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6646960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6646961 can be divided by 8 positive divisors. The sum of these divisors (counting 6646961) is 1, the average is 0.125.

Base conversion 6646961

Base System Value
2 Binary 11001010110110010110001
3 Ternary 110111200220202
4 Quaternary 121112302301
5 Quinary 3200200321
6 Senary 354244545
8 Octal 31266261
10 Decimal 6646961
12 Duodecimal 2286755
16 Hexadecimal 656cb1
20 Vigesimal 21ah81
36 Base36 3ygtt

Cryptographic Hash Functions

md5 4aa9b301be07beb2eb660dc6b1120523
sha1 a44316cc0a618cb1eb95eb1c106da83525ea5934
sha256 b138f83a150f8e268c8fe3f484f39a172f77609ed439c86d52036ea8dd054ed2
sha512 10fc50b13820db807ce1e7413a8145d8205bc4813214c3c151c2d3482af43a05175d5e8c080dc82e59ac798a9af4094b4f282dff8cc684450f96ee85d231904e
ripemd-160 5ab0946439b733bfeecfc7d1a177c16eceec068b

6646961 as geometric shapes

Circle

Radius = n
Diameter 13293922
Circumference 41764087.692596
Area 1.3880213104663E+14

Sphere

Radius = n
Volume 1.2301498023785E+21
Surface area 5.5520852418653E+14
Circumference 41764087.692596

Square

Length = n
Perimeter 26587844
Area 44182090535521
Diagonal 9400222.394765

Cube

Length = n
Surface area 265092543213126
Volume 2.9367663268808E+20
Space diagonal 11512874.167929

Equilateral Triangle

Length = n
Perimeter 19940883
Area 19131406398033
Altitude 5756437.0839644

Triangular Pyramid

Length = n
Surface area 19131406398033
Volume 3.4610123074962E+19
Height 3133407.4649217