20168123 is an odd 8-digits composite number following 20168122
and preceding 20168124 . In scientific notation, it is written as 2.0168123 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19738968 positive integers (up to 20168123) that are relatively prime to 20168123.
20168123 has 4 divisors, whose sum is 20597280
The reverse of 20168123 is 32186102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty-eight thousand one hundred twenty-three
Scientific notation
2.0168123 × 10^7
Engineering notation
2.0168123 × 10^6
Prime Factorization
47 × 429109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20168123
Product of the distinct prime numbers
The prime factorization of 20168123 is 47 × 429109.
Since it has a total of 2 prime factors.
5 , 1 , 80 , 3 , 686 , 522 , 5851 , 3187 , 99224 , 85253 , 770918 , 40742 , 2966382 , 3415461 , 95883733 , 88933034 , 60092042 , 876446877 , 4414118140 , 4600332744
n×2
40336246
n×3
60504369
n×4
80672492
n×5
100840615
n÷2
10084061.5
n÷3
6722707.6666667
n÷3
5042030.75
n÷5
4033624.6
n2
406753185343129
n3
8.203448272642E+21
n4
1.6544815378678E+29
n5
3.3367787156947E+36
2 √n
4490.8933409735
3 √n
272.20023372459
4 √n
67.014127920712
5 √n
28.902346029653
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
-20168122
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 20168123 can be divided by 4 positive divisors.
The sum of these divisors (counting 20168123) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011110110111011
3
Ternary
1101221122110112
4
Quaternary
1030323312323
5
Quinary
20130334443
6
Senary
2000134535
8
Octal
114736673
10
Decimal
20168123
12
Duodecimal
690744b
16
Hexadecimal
133bdbb
20
Vigesimal
661063
36
Base36
c09tn
md5
ef4ba50f0904def6d48027a0b1712b5e
sha1
6a240b502db333cfe867335611a7c8d077b139ba
sha256
76a8fa7c6fecf15c3841c6d2f95854696b6b84a6d4e166e6b7cb154b212b1ad9
sha512
ee8c1d04ff3317a80436aa4acab7297ed3176ea3e5734b9caee31d68c3050fe76fa7e494ab17138ea7227ff1779a16a94b3e8678ab2cfdfb4a721f1c25a1e7f1
ripemd-160
d946fcc5eff4b5c18dee9227eed223d86289aff7
Diameter
40336246
Circumference
126720054.10699
Area
1.2778528188982E+15
Volume
3.4362523769915E+22
Surface area
5.1114112755929E+15
Circumference
126720054.10699
Perimeter
80672492
Area
406753185343129
Diagonal
28522033.074209
Surface area
2440519112058774
Volume
8.203448272642E+21
Space diagonal
34932213.729298
Perimeter
60504369
Area
1.7612929578869E+14
Altitude
17466106.864649
Surface area
1.7612929578869E+14
Volume
9.6678565044971E+20
Height
9507344.3580696