16689009 is an odd 8-digits composite number following 16689008
and preceding 16689010 . In scientific notation, it is written as 1.6689009 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10790400 positive integers (up to 16689009) that are relatively prime to 16689009.
16689009 has 16 divisors, whose sum is 22929984
The reverse of 16689009 is 90098661
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million six hundred eighty-nine thousand nine
Scientific notation
1.6689009 × 10^7
Engineering notation
1.6689009 × 10^6
Prime Factorization
3 × 41 × 241 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16689009
Product of the distinct prime numbers
The prime factorization of 16689009 is 3 × 41 × 241 × 563.
Since it has a total of 4 prime factors.
7 , 6 , 97 , 93 , 129 , 926 , 2235 , 7983 , 29271 , 81120 , 332812 , 219936 , 4017789 , 3663156 , 43303361 , 41068391 , 957739866 , 740143906 , 9274551102 , 9519503753
n×2
33378018
n×3
50067027
n×4
66756036
n×5
83445045
n÷2
8344504.5
n÷3
5563003
n÷3
4172252.25
n÷5
3337801.8
n2
278523021402081
n3
4.6482732108865E+21
n4
7.7575073450944E+28
n5
1.2946510989985E+36
2 √n
4085.2183540173
3 √n
255.55056743747
4 √n
63.915712888282
5 √n
27.828263680987
1 , 3 , 41 , 123 , 241 , 563 , 723 , 1689 , 9881 , 23083 , 29643 , 69249 , 135683 , 407049 , 5563003 , 16689009
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16689008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16689009 can be divided by 16 positive divisors.
The sum of these divisors (counting 16689009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111101010011101110001
3
Ternary
1011101220000110
4
Quaternary
333222131301
5
Quinary
13233022014
6
Senary
1353411533
8
Octal
77523561
10
Decimal
16689009
12
Duodecimal
5709ba9
16
Hexadecimal
fea771
20
Vigesimal
5462a9
36
Base36
9xpbl
md5
862ac5a731277007141fb01068f48bc3
sha1
466c7315168c9aa8a467a66942777697512b4835
sha256
ca14e5153a292d74cb8acd1d21dcd7bc6f025a683beeea4940887473a05d3ac8
sha512
6ce32e8197c445af603ddacff580696d2078b6554cc57133528f71a94ea33ca57881f6f65120fee97c944130b0ef9a9ad59c8365527ed2d038a252de832a1f74
ripemd-160
58a9dd273b9eb88ad96e9d7f6f3379a5a1a9c356
Diameter
33378018
Circumference
104860136.14019
Area
8.7500587789241E+14
Volume
1.9470641294932E+22
Surface area
3.5000235115696E+15
Circumference
104860136.14019
Perimeter
66756036
Area
278523021402081
Diagonal
23601822.870367
Surface area
1671138128412486
Volume
4.6482732108865E+21
Space diagonal
28906211.515974
Perimeter
50067027
Area
1.206040060365E+14
Altitude
14453105.757987
Surface area
1.206040060365E+14
Volume
5.4780425137094E+20
Height
7867274.2901222