20123031 is an odd 8-digits composite number following 20123030
and preceding 20123032 . In scientific notation, it is written as 2.0123031 × 10^7.
The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors.
There are 13415352 positive integers (up to 20123031) that are relatively prime to 20123031.
20123031 has 4 divisors, whose sum is 26830712
The reverse of 20123031 is 13032102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred twenty-three thousand thirty-one
Scientific notation
2.0123031 × 10^7
Engineering notation
2.0123031 × 10^6
Prime Factorization
3 × 6707677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123031
Product of the distinct prime numbers
The prime factorization of 20123031 is 3 × 6707677.
Since it has a total of 2 prime factors.
2 , 4 , 99 , 95 , 694 , 474 , 8882 , 4487 , 32695 , 96180 , 621362 , 418924 , 3467698 , 6005770 , 83076695 , 69025679 , 446393099 , 406376563 , 1718285823 , 1778021117
n×2
40246062
n×3
60369093
n×4
80492124
n×5
100615155
n÷2
10061515.5
n÷3
6707677
n÷3
5030757.75
n÷5
4024606.2
n2
404936376626961
n3
8.148547259892E+21
n4
1.6397346911577E+29
n5
3.2996432021942E+36
2 √n
4485.8701497034
3 √n
271.99722009125
4 √n
66.976638835518
5 √n
28.88941045115
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123031 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000110110010111
3
Ternary
1101212100121110
4
Quaternary
1030300312113
5
Quinary
20122414111
6
Senary
1555150103
8
Octal
114606627
10
Decimal
20123031
12
Duodecimal
68a5333
16
Hexadecimal
1330d97
20
Vigesimal
65f7bb
36
Base36
bzb13
md5
1c3d33686f7ec43fe46ea333ab94900d
sha1
725924aa1200060db97d31167332b0a8379175b9
sha256
c729a9a0716838e387e9ba16c69d56cf083abeb528e77335b020a566bd3dd700
sha512
9a560d3dbeabf8f5d5d43ec20f8faf3e6f47e95d3d51c6725d41b7b6e9e4882d977c1abc625dfcfa9b256ad9d55189269697700779473bbcb25d178e135a4d9f
ripemd-160
5a79d58addcf18ed0b3b54eeb72f08281a891d4d
Diameter
40246062
Circumference
126436732.71512
Area
1.2721451459825E+15
Volume
3.4132554945475E+22
Surface area
5.0885805839301E+15
Circumference
126436732.71512
Perimeter
80492124
Area
404936376626961
Diagonal
28458263.356254
Surface area
2429618259761766
Volume
8.148547259892E+21
Space diagonal
34854112.094284
Perimeter
60369093
Area
1.7534259453769E+14
Altitude
17427056.047142
Surface area
1.7534259453769E+14
Volume
9.6031550404812E+20
Height
9486087.7854181