6687691 (number)

6687691 is an odd 7-digits composite number following 6687690 and preceding 6687692. In scientific notation, it is written as 6.687691 × 10^6. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6675712 positive integers (up to 6687691) that are relatively prime to 6687691.

Interesting facts

Basic properties

Name

Name six million six hundred eighty-seven thousand six hundred ninety-one

Notation

Scientific notation 6.687691 × 10^6
Engineering notation 6.687691 × 10^6

Prime Factorization of 6687691

Prime Factorization 587 × 11393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6687691
Product of the distinct prime numbers

The prime factorization of 6687691 is 587 × 11393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6687691)

Multiplication

n×y
n×2 13375382
n×3 20063073
n×4 26750764
n×5 33438455

Division

n÷y
n÷2 3343845.5
n÷3 2229230.3333333
n÷3 1671922.75
n÷5 1337538.2

Exponentiation

ny
n2 44725210911481
n3 2.9910839048581E+20
n4 2.0003444910765E+27
n5 1.3377685849872E+34

Nth Root

y√n
2√n 2586.0570372674
3√n 188.40484471173
4√n 50.8532893456
5√n 23.176894278004

Divisors of 6687691

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6687690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6687691 can be divided by 4 positive divisors. The sum of these divisors (counting 6687691) is 1, the average is 0.25.

Base conversion 6687691

Base System Value
2 Binary 11001100000101111001011
3 Ternary 110120202210021
4 Quaternary 121200233023
5 Quinary 3203001231
6 Senary 355201311
8 Octal 31405713
10 Decimal 6687691
12 Duodecimal 22a6237
16 Hexadecimal 660bcb
20 Vigesimal 21fj4b
36 Base36 3zc97

Cryptographic Hash Functions

md5 53dfa2444595b3ebf8e3d2cf1d27b0f5
sha1 9da590605bd56f53926d07c11dc355836b6856c5
sha256 d44aa081ef136d931377bfb0969534c7c2b61d588f7a79f3444d5162d783b95f
sha512 b50039d708fa52c45b43c18bee558cc10f50102ef81fa5ecd30436e5056224b98426213e3e6d8080cf76cb3526b3b6aa762c91bbffbf3c606c75491e1d5bd940
ripemd-160 97fb85a2805132d5e610bdc60f554d59a8125b9e

6687691 as geometric shapes

Circle

Radius = n
Diameter 13375382
Circumference 42020001.830157
Area 1.4050839402976E+14

Sphere

Radius = n
Volume 1.2529022962364E+21
Surface area 5.6203357611905E+14
Circumference 42020001.830157

Square

Length = n
Perimeter 26750764
Area 44725210911481
Diagonal 9457823.3131605

Cube

Length = n
Surface area 268351265468886
Volume 2.9910839048581E+20
Space diagonal 11583420.597321

Equilateral Triangle

Length = n
Perimeter 20063073
Area 19366584419480
Altitude 5791710.2986606

Triangular Pyramid

Length = n
Surface area 19366584419480
Volume 3.5250261870385E+19
Height 3152607.7710535