20196986 is an even 8-digits composite number following 20196985
and preceding 20196987 . In scientific notation, it is written as 2.0196986 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 9476544 positive integers (up to 20196986) that are relatively prime to 20196986.
20196986 has 16 divisors, whose sum is 32171904
The reverse of 20196986 is 68969102
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million one hundred ninety-six thousand nine hundred eighty-six
Scientific notation
2.0196986 × 10^7
Engineering notation
2.0196986 × 10^6
Prime Factorization
2 × 17 × 463 × 1283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20196986
Product of the distinct prime numbers
The prime factorization of 20196986 is 2 × 17 × 463 × 1283.
Since it has a total of 4 prime factors.
2 , 8 , 57 , 91 , 125 , 713 , 7131 , 8122 , 7131 , 10048 , 379775 , 937815 , 2633375 , 1919301 , 48992193 , 75949499 , 481417404 , 347386801 , 5989500985 , 9243998622
n×2
40393972
n×3
60590958
n×4
80787944
n×5
100984930
n÷2
10098493
n÷3
6732328.6666667
n÷3
5049246.5
n÷5
4039397.2
n2
407918243484196
n3
8.2387190527949E+21
n4
1.6639729336723E+29
n5
3.3607238045759E+36
2 √n
4494.1056952413
3 √n
272.33002221063
4 √n
67.038091375287
5 √n
28.910613842005
1 , 2 , 17 , 34 , 463 , 926 , 1283 , 2566 , 7871 , 15742 , 21811 , 43622 , 594029 , 1188058 , 10098493 , 20196986
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
-20196985
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 20196986 can be divided by 16 positive divisors.
The sum of these divisors (counting 20196986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010111001111010
3
Ternary
1102000010001112
4
Quaternary
1031002321322
5
Quinary
20132300421
6
Senary
2000520322
8
Octal
115027172
10
Decimal
20196986
12
Duodecimal
69200a2
16
Hexadecimal
1342e7a
20
Vigesimal
664c96
36
Base36
c0w3e
md5
2502ae18540f6e01b39f576cdf527e99
sha1
749dc18ee42c99720ce217b4419914892cfb891b
sha256
6e306467e0d6acdce53a479c05ac45fc88235069da02cc957a823960c44a6db1
sha512
5c9b0b1f7f76b95a9abe443dfec39ebeee8e579bff5f6ee3224debd1ee553692827b26665cae9b7c8b146748df3397d1b74b74cd47d7caee1b97a59d3427427b
ripemd-160
e5bff3bef4a80cb09e963c80dba3df9e5bb434f4
Diameter
40393972
Circumference
126901405.68451
Area
1.2815129569952E+15
Volume
3.4510265668334E+22
Surface area
5.1260518279808E+15
Circumference
126901405.68451
Perimeter
80787944
Area
407918243484196
Diagonal
28562851.52026
Surface area
2447509460905176
Volume
8.2387190527949E+21
Space diagonal
34982205.911757
Perimeter
60590958
Area
1.7663378076222E+14
Altitude
17491102.955879
Surface area
1.7663378076222E+14
Volume
9.7094235175368E+20
Height
9520950.5067532