6689904 (number)

6689904 is an even 7-digits composite number following 6689903 and preceding 6689905. In scientific notation, it is written as 6.689904 × 10^6. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 2016000 positive integers (up to 6689904) that are relatively prime to 6689904.

Interesting facts

Basic properties

Name

Name six million six hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 6.689904 × 10^6
Engineering notation 6.689904 × 10^6

Prime Factorization of 6689904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 151 × 13 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 836238
Product of the distinct prime numbers

The prime factorization of 6689904 is 2 × 2 × 2 × 2 × 3 × 151 × 13 × 71. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6689904)

Multiplication

n×y
n×2 13379808
n×3 20069712
n×4 26759616
n×5 33449520

Division

n÷y
n÷2 3344952
n÷3 2229968
n÷3 1672476
n÷5 1337980.8

Exponentiation

ny
n2 44754815529216
n3 2.9940541942816E+20
n4 2.0029935130542E+27
n5 1.3399834314955E+34

Nth Root

y√n
2√n 2586.4848733368
3√n 188.42562387854
4√n 50.85749574386
5√n 23.178427951717

Divisors of 6689904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6689903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6689904 can be divided by 80 positive divisors. The sum of these divisors (counting 6689904) is 1, the average is 0.0125.

Base conversion 6689904

Base System Value
2 Binary 11001100001010001110000
3 Ternary 110120212211020
4 Quaternary 121201101300
5 Quinary 3203034104
6 Senary 355215440
8 Octal 31412160
10 Decimal 6689904
12 Duodecimal 22a7580
16 Hexadecimal 661470
20 Vigesimal 21g4f4
36 Base36 3zdyo

Cryptographic Hash Functions

md5 4991f3e8c399f31a80ee3b172e067649
sha1 fcb16f8a7e9d9d518f582d7cb9199a8fc9e0a41d
sha256 1c5dce02397b42c617879bc00be5ae6007dba661192b85869d920db1dcb70bd6
sha512 ae4612b661f2b94fd117c72d657de4e5bd2ef53df420baa14ab460c484758c26fc545cd3c2013202f37ff5a4d60c409d1a9f62ce9d394d049046a14e8f739516
ripemd-160 8024136c812b75aa25f31ab9d923eb61efb398fe

6689904 as geometric shapes

Circle

Radius = n
Diameter 13379808
Circumference 42033906.519242
Area 1.4060139967935E+14

Sphere

Radius = n
Volume 1.2541464881607E+21
Surface area 5.6240559871741E+14
Circumference 42033906.519242

Square

Length = n
Perimeter 26759616
Area 44754815529216
Diagonal 9460952.967774

Cube

Length = n
Surface area 268528893175296
Volume 2.9940541942816E+20
Space diagonal 11587253.625758

Equilateral Triangle

Length = n
Perimeter 20069712
Area 19379403594994
Altitude 5793626.8128791

Triangular Pyramid

Length = n
Surface area 19379403594994
Volume 3.5285267066943E+19
Height 3153650.989258