20123794 is an even 8-digits composite number following 20123793
and preceding 20123795 . In scientific notation, it is written as 2.0123794 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10029840 positive integers (up to 20123794) that are relatively prime to 20123794.
20123794 has 8 divisors, whose sum is 30281868
The reverse of 20123794 is 49732102
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-three thousand seven hundred ninety-four
Scientific notation
2.0123794 × 10^7
Engineering notation
2.0123794 × 10^6
Prime Factorization
2 × 317 × 31741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123794
Product of the distinct prime numbers
The prime factorization of 20123794 is 2 × 317 × 31741.
Since it has a total of 3 prime factors.
5 , 2 , 62 , 83 , 239 , 602 , 1394 , 5954 , 1159 , 79981 , 401430 , 545626 , 3573645 , 2100570 , 643166 , 56431576 , 433659609 , 723612504 , 4064050009 , 911129062
n×2
40247588
n×3
60371382
n×4
80495176
n×5
100618970
n÷2
10061897
n÷3
6707931.3333333
n÷3
5030948.5
n÷5
4024758.8
n2
404967084954436
n3
8.1494741944036E+21
n4
1.6399833989649E+29
n5
3.300268808419E+36
2 √n
4485.9551937129
3 √n
272.00065779829
4 √n
66.977273710662
5 √n
28.889629526357
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
-20123793
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 20123794 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000010010010
3
Ternary
1101212101122201
4
Quaternary
1030301002102
5
Quinary
20122430134
6
Senary
1555153414
8
Octal
114610222
10
Decimal
20123794
12
Duodecimal
68a586a
16
Hexadecimal
1331092
20
Vigesimal
65f99e
36
Base36
bzbma
md5
7d3f060a3c885c56eba8c055b6c05c22
sha1
fbd196710f191ff571393bc2726edbb4758f13c5
sha256
9e310263a696ec88240a4b86176dc97015200c560033dab545cc303cc50ae4c1
sha512
86bcc9dd17e7bcd5389a2e93887d04554e9a5ef2078a276254dd9c69765f53ab579f41d0a6a7e483c7fc9c19ce84c8c7b145f68c723f671fa6098dee7a592fb0
ripemd-160
8dc529fbbe1e3094af20c6ec8e6a88160a461b21
Diameter
40247588
Circumference
126441526.78551
Area
1.2722416190385E+15
Volume
3.4136437679677E+22
Surface area
5.0889664761541E+15
Circumference
126441526.78551
Perimeter
80495176
Area
404967084954436
Diagonal
28459342.401202
Surface area
2429802509726616
Volume
8.1494741944036E+21
Space diagonal
34855433.64905
Perimeter
60371382
Area
1.7535589163354E+14
Altitude
17427716.824525
Surface area
1.7535589163354E+14
Volume
9.6042474432792E+20
Height
9486447.4670674