20081692 is an even 8-digits composite number following 20081691
and preceding 20081693 . In scientific notation, it is written as 2.0081692 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9450176 positive integers (up to 20081692) that are relatively prime to 20081692.
20081692 has 12 divisors, whose sum is 37210320
The reverse of 20081692 is 29618002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-one thousand six hundred ninety-two
Scientific notation
2.0081692 × 10^7
Engineering notation
2.0081692 × 10^6
Prime Factorization
2 × 2 × 17 × 295319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10040846
Product of the distinct prime numbers
The prime factorization of 20081692 is 2 × 2 × 17 × 295319.
Since it has a total of 4 prime factors.
1 , 10 , 52 , 5 , 717 , 903 , 8406 , 7113 , 93574 , 42451 , 137744 , 152142 , 225652 , 3040091 , 49402713 , 10638099 , 272559112 , 501976778 , 2300970865 , 7873184140
n×2
40163384
n×3
60245076
n×4
80326768
n×5
100408460
n÷2
10040846
n÷3
6693897.3333333
n÷3
5020423
n÷5
4016338.4
n2
403274353582864
n3
8.0984313601502E+21
n4
1.6263020425768E+29
n5
3.2658896717998E+36
2 √n
4481.2600906441
3 √n
271.81083661339
4 √n
66.942214563339
5 √n
28.877531108492
1 , 2 , 4 , 17 , 34 , 68 , 295319 , 590638 , 1181276 , 5020423 , 10040846 , 20081692
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
-20081691
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 20081692 can be divided by 12 positive divisors.
The sum of these divisors (counting 20081692) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110110000011100
3
Ternary
1101210020220101
4
Quaternary
1030212300130
5
Quinary
20120103232
6
Senary
1554230444
8
Octal
114466034
10
Decimal
20081692
12
Duodecimal
6885424
16
Hexadecimal
1326c1c
20
Vigesimal
65a44c
36
Base36
byf4s
md5
68e881ac048bb500f823a57df17296e5
sha1
1bf56cd84f13ab19418122240057c75de02bef8a
sha256
72d567ecb305b0686095c60a1d3031831eff72089400bef647e81bfad5462da4
sha512
baaa9ecbc3a9fc4bf3656a19647266978b0baf09dd5ea73ed19643448fcdf56a1312e5d6fa9236b7b129fd848e02156fa539933d4c25e80953b08f55049285a4
ripemd-160
2fbcf1642a37b7d9287bb793f85474e5fb8d9708
Diameter
40163384
Circumference
126176992.11771
Area
1.2669237465971E+15
Volume
3.3922629955532E+22
Surface area
5.0676949863884E+15
Circumference
126176992.11771
Perimeter
80326768
Area
403274353582864
Diagonal
28399801.181799
Surface area
2419646121497184
Volume
8.0984313601502E+21
Space diagonal
34782510.845949
Perimeter
60245076
Area
1.7462291744875E+14
Altitude
17391255.422975
Surface area
1.7462291744875E+14
Volume
9.5440928862266E+20
Height
9466600.3939331