16688009 (number)

16688009 is an odd 8-digits composite number following 16688008 and preceding 16688010. In scientific notation, it is written as 1.6688009 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15261696 positive integers (up to 16688009) that are relatively prime to 16688009.

Interesting facts

Basic properties

Name

Name sixteen million six hundred eighty-eight thousand nine

Notation

Scientific notation 1.6688009 × 10^7
Engineering notation 1.6688009 × 10^6

Prime Factorization of 16688009

Prime Factorization 13 × 109 × 11777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16688009
Product of the distinct prime numbers

The prime factorization of 16688009 is 13 × 109 × 11777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16688009)

Multiplication

n×y
n×2 33376018
n×3 50064027
n×4 66752036
n×5 83440045

Division

n÷y
n÷2 8344004.5
n÷3 5562669.6666667
n÷3 4172002.25
n÷5 3337601.8

Exponentiation

ny
n2 278489644384081
n3 4.6474376918883E+21
n4 7.7556482029172E+28
n5 1.2942632701112E+36

Nth Root

y√n
2√n 4085.0959597052
3√n 255.54546316651
4√n 63.914755414577
5√n 27.827930180889

Divisors of 16688009

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 -16688008
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 16688009 can be divided by 8 positive divisors. The sum of these divisors (counting 16688009) is 1, the average is 0.125.

Base conversion 16688009

Base System Value
2 Binary 111111101010001110001001
3 Ternary 1011101211122102
4 Quaternary 333222032021
5 Quinary 13233004014
6 Senary 1353403145
8 Octal 77521611
10 Decimal 16688009
12 Duodecimal 57094b5
16 Hexadecimal fea389
20 Vigesimal 546009
36 Base36 9xojt

Cryptographic Hash Functions

md5 e4ef57c3167062523365ec8a1df305b6
sha1 411e448ae3b6f11080bd6f201041d8f639d85722
sha256 c08a6fe1327c069ca36a6c7c1383cb17bad93e6d39d5ed96a8c187b834a0c595
sha512 3062c9ffeadaa546b070a2da7a5faa642479f5cab103876967637cffe1bec16af9ddc1e8a52169050a9456834bc5323ca4d3a8bbbfa9dbba698b72f9fb06aa1d
ripemd-160 96caab3acad239dca1fda764ee75564510e418d5

16688009 as geometric shapes

Circle

Radius = n
Diameter 33376018
Circumference 104853852.95488
Area 8.7490102089786E+14

Sphere

Radius = n
Volume 1.9467141481137E+22
Surface area 3.4996040835915E+15
Circumference 104853852.95488

Square

Length = n
Perimeter 66752036
Area 278489644384081
Diagonal 23600408.656804

Cube

Length = n
Surface area 1670937866304486
Volume 4.6474376918883E+21
Space diagonal 28904479.465167

Equilateral Triangle

Length = n
Perimeter 50064027
Area 1.2058955336375E+14
Altitude 14452239.732583

Triangular Pyramid

Length = n
Surface area 1.2058955336375E+14
Volume 5.477057845127E+20
Height 7866802.8856014