16213691 is an odd 8-digits composite number following 16213690
and preceding 16213692 . In scientific notation, it is written as 1.6213691 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 14859936 positive integers (up to 16213691) that are relatively prime to 16213691.
16213691 has 12 divisors, whose sum is 17682192
The reverse of 16213691 is 19631261
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixteen million two hundred thirteen thousand six hundred ninety-one
Scientific notation
1.6213691 × 10^7
Engineering notation
1.6213691 × 10^6
Prime Factorization
13 × 13 × 197 × 487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1247207
Product of the distinct prime numbers
The prime factorization of 16213691 is 13 × 13 × 197 × 487.
Since it has a total of 4 prime factors.
2 , 3 , 75 , 2 , 5 , 9 , 2169 , 8596 , 72053 , 94731 , 505637 , 307982 , 3256317 , 1835136 , 50293605 , 59705042 , 386325581 , 165336566 , 4881887506 , 796021169
n×2
32427382
n×3
48641073
n×4
64854764
n×5
81068455
n÷2
8106845.5
n÷3
5404563.6666667
n÷3
4053422.75
n÷5
3242738.2
n2
262883775843481
n3
4.2623163104395E+21
n4
6.9107879601726E+28
n5
1.1204938055276E+36
2 √n
4026.6227784584
3 √n
253.10105999265
4 √n
63.455675699329
5 √n
27.667911534766
1 , 13 , 169 , 197 , 487 , 2561 , 6331 , 33293 , 82303 , 95939 , 1247207 , 16213691
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16213690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16213691 can be divided by 12 positive divisors.
The sum of these divisors (counting 16213691) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110110011010111011
3
Ternary
1010111202000002
4
Quaternary
331312122323
5
Quinary
13122314231
6
Senary
1335303215
8
Octal
75663273
10
Decimal
16213691
12
Duodecimal
551ab0b
16
Hexadecimal
f766bb
20
Vigesimal
516e4b
36
Base36
9nikb
md5
b3bb27a212f937ee07c6d0ebf35e02aa
sha1
6db07d28f9888117c6a2974a664a2d41a11ab201
sha256
64f98c085a8faaee7e445ad60b9291c91c98c581ebdc19822e9eea3c406b67d0
sha512
61039e57a15a89012b8852dd0b8194a3506918d47adc5af0555b13d5440954b92b1274c6c52260efb884e39e12cf2e19429b3c310171dccb295b372c879351ea
ripemd-160
bc6ac9ec96dbc42b07666766835a8aaa2234ec87
Diameter
32427382
Circumference
101873625.06635
Area
8.2587373893783E+14
Volume
1.785394881087E+22
Surface area
3.3034949557513E+15
Circumference
101873625.06635
Perimeter
64854764
Area
262883775843481
Diagonal
22929621.708327
Surface area
1577302655060886
Volume
4.2623163104395E+21
Space diagonal
28082936.590222
Perimeter
48641073
Area
1.1383201406161E+14
Altitude
14041468.295111
Surface area
1.1383201406161E+14
Volume
5.0231879444563E+20
Height
7643207.2361089