20123406 is an even 8-digits composite number following 20123405
and preceding 20123407 . In scientific notation, it is written as 2.0123406 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 6707796 positive integers (up to 20123406) that are relatively prime to 20123406.
20123406 has 8 divisors, whose sum is 33539040
The reverse of 20123406 is 60432102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty-three thousand four hundred six
Scientific notation
2.0123406 × 10^7
Engineering notation
2.0123406 × 10^6
Prime Factorization
2 × 9 × 1117967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123406
Product of the distinct prime numbers
The prime factorization of 20123406 is 2 × 9 × 1117967.
Since it has a total of 3 prime factors.
5 , 6 , 82 , 27 , 858 , 231 , 9524 , 9603 , 67649 , 95236 , 374249 , 326337 , 6313005 , 4372518 , 14112624 , 86101012 , 666938713 , 262276116 , 9275225271 , 56942776
n×2
40246812
n×3
60370218
n×4
80493624
n×5
100617030
n÷2
10061703
n÷3
6707802
n÷3
5030851.5
n÷5
4024681.2
n2
404951469040836
n3
8.1490028218052E+21
n4
1.6398569227833E+29
n5
3.2999506639079E+36
2 √n
4485.9119474194
3 √n
271.99890966979
4 √n
66.976950866842
5 √n
28.889518123282
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
-20123405
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 20123406 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123406) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000111100001110
3
Ternary
1101212101010100
4
Quaternary
1030300330032
5
Quinary
20122422111
6
Senary
1555151530
8
Octal
114607416
10
Decimal
20123406
12
Duodecimal
68a55a6
16
Hexadecimal
1330f0e
20
Vigesimal
65f8a6
36
Base36
bzbbi
md5
f18f84e7f5e7d25d1e44e6ac64bdcbef
sha1
457ba5193bf35b625ade72f9c7ac4c46fda10bef
sha256
b98c3a863d017ce15505fe2ddb8e9aa7fd1c2b14a6817aeb7010abdbe35a196e
sha512
30dcca6e0b6e74cc347114c7e2fca2d8ec434197e410ccb181f3055d482fc30c47bc1f1668de2279a17bd5ad43dd38da06110f9d14b170bc520e31f956184c39
ripemd-160
2fb4312a6b341234f8c9fdbc0bbcc7a8b7af3fe6
Diameter
40246812
Circumference
126439088.90961
Area
1.2721925601991E+15
Volume
3.4134463198754E+22
Surface area
5.0887702407963E+15
Circumference
126439088.90961
Perimeter
80493624
Area
404951469040836
Diagonal
28458793.68634
Surface area
2429708814245016
Volume
8.1490028218052E+21
Space diagonal
34854761.613336
Perimeter
60370218
Area
1.753491297446E+14
Altitude
17427380.806668
Surface area
1.753491297446E+14
Volume
9.6036919253446E+20
Height
9486264.5621134