6687946 (number)

6687946 is an even 7-digits composite number following 6687945 and preceding 6687947. In scientific notation, it is written as 6.687946 × 10^6. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 3334860 positive integers (up to 6687946) that are relatively prime to 6687946.

Interesting facts

Basic properties

Name

Name six million six hundred eighty-seven thousand nine hundred forty-six

Notation

Scientific notation 6.687946 × 10^6
Engineering notation 6.687946 × 10^6

Prime Factorization of 6687946

Prime Factorization 2 × 383 × 8731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6687946
Product of the distinct prime numbers

The prime factorization of 6687946 is 2 × 383 × 8731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6687946)

Multiplication

n×y
n×2 13375892
n×3 20063838
n×4 26751784
n×5 33439730

Division

n÷y
n÷2 3343973
n÷3 2229315.3333333
n÷3 1671986.5
n÷5 1337589.2

Exponentiation

ny
n2 44728621698916
n3 2.9914260657678E+20
n4 2.0006495990847E+27
n5 1.33802364836E+34

Nth Root

y√n
2√n 2586.1063396543
3√n 188.40723929131
4√n 50.853774094498
5√n 23.177071021155

Divisors of 6687946

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 -6687945
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 6687946 can be divided by 8 positive divisors. The sum of these divisors (counting 6687946) is 1, the average is 0.125.

Base conversion 6687946

Base System Value
2 Binary 11001100000110011001010
3 Ternary 110120210010201
4 Quaternary 121200303022
5 Quinary 3203003241
6 Senary 355202414
8 Octal 31406312
10 Decimal 6687946
12 Duodecimal 22a640a
16 Hexadecimal 660cca
20 Vigesimal 21fjh6
36 Base36 3zcga

Cryptographic Hash Functions

md5 8f16d2a1f797dfb5f1853e69a5b56f78
sha1 c5f14a84efab01731c7d9e391345497ebb648934
sha256 e7a3ea03a904bb07505fca117bbbcb6b9d329a2d5f429bbcf2ba9e42c60d9fee
sha512 5d31b53fd4f5927be01c50abf98b52412a28d01d184d04c597a2d986ec50754bc76a267bbbbc6f87023569a14c3380c00ee5569ae459eb37722a99ebe5234a87
ripemd-160 26634ae566e7d3d831da4101aa20476446fa4d1a

6687946 as geometric shapes

Circle

Radius = n
Diameter 13375892
Circumference 42021604.04241
Area 1.4051910933451E+14

Sphere

Radius = n
Volume 1.2530456202631E+21
Surface area 5.6207643733805E+14
Circumference 42021604.04241

Square

Length = n
Perimeter 26751784
Area 44728621698916
Diagonal 9458183.9376189

Cube

Length = n
Surface area 268371730193496
Volume 2.9914260657678E+20
Space diagonal 11583862.270277

Equilateral Triangle

Length = n
Perimeter 20063838
Area 19368061333763
Altitude 5791931.1351385

Triangular Pyramid

Length = n
Surface area 19368061333763
Volume 3.5254294275377E+19
Height 3152727.9792063