20196531 is an odd 8-digits composite number following 20196530
and preceding 20196532 . In scientific notation, it is written as 2.0196531 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12927600 positive integers (up to 20196531) that are relatively prime to 20196531.
20196531 has 16 divisors, whose sum is 23347200
The reverse of 20196531 is 13569102
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-six thousand five hundred thirty-one
Scientific notation
2.0196531 × 10^7
Engineering notation
2.0196531 × 10^6
Prime Factorization
9 × 31 × 191 × 379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20196531
Product of the distinct prime numbers
The prime factorization of 20196531 is 9 × 31 × 191 × 379.
Since it has a total of 4 prime factors.
1 , 5 , 65 , 88 , 94 , 139 , 4158 , 6569 , 92906 , 59312 , 825640 , 78072 , 6550082 , 983839 , 74012814 , 96750319 , 177939467 , 57926566 , 4350652367 , 7956277198
n×2
40393062
n×3
60589593
n×4
80786124
n×5
100982655
n÷2
10098265.5
n÷3
6732177
n÷3
5049132.75
n÷5
4039306.2
n2
407899864433961
n3
8.2381622569363E+21
n4
1.6638229940524E+29
n5
3.3603452677893E+36
2 √n
4494.0550730938
3 √n
272.32797716802
4 √n
67.037713811658
5 √n
28.910483580511
1 , 9 , 31 , 191 , 279 , 379 , 1719 , 3411 , 5921 , 11749 , 53289 , 72389 , 105741 , 651501 , 2244059 , 20196531
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
-20196530
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 20196531 can be divided by 16 positive divisors.
The sum of these divisors (counting 20196531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010110010110011
3
Ternary
1102000002102200
4
Quaternary
1031002302303
5
Quinary
20132242111
6
Senary
2000514243
8
Octal
115026263
10
Decimal
20196531
12
Duodecimal
691b983
16
Hexadecimal
1342cb3
20
Vigesimal
664b6b
36
Base36
c0vqr
md5
6a4ecf1c1312281e17295ee5d82b03a7
sha1
71dc9061c890b7310fbca42512ea7cebecbea547
sha256
f3cc5f06a72ef9a6c08c373578324d3f7926363b442e881fdfcee7bee4451a44
sha512
db149435bfca047ecf1356933d08c87ab8ba611f6a01577f6281ee4fcc81951797bac27e6062d24754dc67b2674a8bfed5d2698218fe626b6af777d12ee8302e
ripemd-160
a3dcd1f27275243bb7d8e598b9f4c7b96165fca6
Diameter
40393062
Circumference
126898546.8352
Area
1.281455217506E+15
Volume
3.4507933367296E+22
Surface area
5.125820870024E+15
Circumference
126898546.8352
Perimeter
80786124
Area
407899864433961
Diagonal
28562208.053089
Surface area
2447399186603766
Volume
8.2381622569363E+21
Space diagonal
34981417.82864
Perimeter
60589593
Area
1.7662582240002E+14
Altitude
17490708.91432
Surface area
1.7662582240002E+14
Volume
9.7087673273245E+20
Height
9520736.0176962