20196913 is an odd 8-digits composite number following 20196912
and preceding 20196914 . In scientific notation, it is written as 2.0196913 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 18262800 positive integers (up to 20196913) that are relatively prime to 20196913.
20196913 has 8 divisors, whose sum is 22150656
The reverse of 20196913 is 31969102
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-six thousand nine hundred thirteen
Scientific notation
2.0196913 × 10^7
Engineering notation
2.0196913 × 10^6
Prime Factorization
11 × 191 × 9613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20196913
Product of the distinct prime numbers
The prime factorization of 20196913 is 11 × 191 × 9613.
Since it has a total of 3 prime factors.
1 , 8 , 3 , 62 , 633 , 653 , 3222 , 9901 , 53443 , 23808 , 10533 , 779216 , 268141 , 3202390 , 27313110 , 53274751 , 926597302 , 195304378 , 5843337167 , 3028154579
n×2
40393826
n×3
60590739
n×4
80787652
n×5
100984565
n÷2
10098456.5
n÷3
6732304.3333333
n÷3
5049228.25
n÷5
4039382.6
n2
407915294729569
n3
8.2386297190225E+21
n4
1.6639488767431E+29
n5
3.3606630700028E+36
2 √n
4494.0975734846
3 √n
272.32969410696
4 √n
67.038030799574
5 √n
28.910592943066
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
-20196912
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 20196913 can be divided by 8 positive divisors.
The sum of these divisors (counting 20196913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010111000110001
3
Ternary
1102000002221211
4
Quaternary
1031002320301
5
Quinary
20132300123
6
Senary
2000520121
8
Octal
115027061
10
Decimal
20196913
12
Duodecimal
6920041
16
Hexadecimal
1342e31
20
Vigesimal
664c5d
36
Base36
c0w1d
md5
d033db4817d416f5d0981c98a817bc83
sha1
f939bf6fa2faa99eba61d8def05aa1a9da6c5b1c
sha256
b1ca0a36c43fde9663b44fa5771ebdd50236e73547783793e76b76a026ad362c
sha512
58551537152766ae21cb8d7e68d09f549fcd991a65dfcb87c00776c2e09d57f50cb9caffd0269833be69c516113d064258cd2e2ffab00d38c6d09b0b04b1fadb
ripemd-160
5735fa467dafce5591045dce778dcddecd97912f
Diameter
40393826
Circumference
126900947.01198
Area
1.2815036932093E+15
Volume
3.4509891467903E+22
Surface area
5.1260147728373E+15
Circumference
126900947.01198
Perimeter
80787652
Area
407915294729569
Diagonal
28562748.282669
Surface area
2447491768377414
Volume
8.2386297190225E+21
Space diagonal
34982079.472048
Perimeter
60590739
Area
1.7663250391401E+14
Altitude
17491039.736024
Surface area
1.7663250391401E+14
Volume
9.7093182366763E+20
Height
9520916.0942232