20123723 is an odd 8-digits composite number following 20123722
and preceding 20123724 . In scientific notation, it is written as 2.0123723 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20069400 positive integers (up to 20123723) that are relatively prime to 20123723.
20123723 has 4 divisors, whose sum is 20178048
The reverse of 20123723 is 32732102
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-three thousand seven hundred twenty-three
Scientific notation
2.0123723 × 10^7
Engineering notation
2.0123723 × 10^6
Prime Factorization
373 × 53951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123723
Product of the distinct prime numbers
The prime factorization of 20123723 is 373 × 53951.
Since it has a total of 2 prime factors.
1 , 6 , 88 , 72 , 744 , 221 , 565 , 283 , 49276 , 85147 , 507841 , 728500 , 3181188 , 4135188 , 52542213 , 92289608 , 885944888 , 596914094 , 4320577121 , 6267108357
n×2
40247446
n×3
60371169
n×4
80494892
n×5
100618615
n÷2
10061861.5
n÷3
6707907.6666667
n÷3
5030930.75
n÷5
4024744.6
n2
404964227380729
n3
8.1493879367188E+21
n4
1.6399602545807E+29
n5
3.3002105894192E+36
2 √n
4485.9472801182
3 √n
272.00033791048
4 √n
66.97721463392
5 √n
28.889609140871
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
-20123722
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 20123723 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123723) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000001001011
3
Ternary
1101212101120002
4
Quaternary
1030301001023
5
Quinary
20122424343
6
Senary
1555153215
8
Octal
114610113
10
Decimal
20123723
12
Duodecimal
68a580b
16
Hexadecimal
133104b
20
Vigesimal
65f963
36
Base36
bzbkb
md5
9cfa919015e309738f4bad2d720998be
sha1
71fd2313d5c2a9f662f762ec5b4c2d16c6b0d49c
sha256
c53585c5e524c72f246d3a53c46275dc563a888d81c887cb23af611e98943e84
sha512
f74f9fbf986c56cb1bed96d7e89dca324a9da71fe69bf3eb010af7cdc814760dfab1429048d459453e21bb56a412df6fd8c4b5c951c8e8fff1ceec06830bf1aa
ripemd-160
7c4732aa3ea561895e83bb35ac2cdf1ff403b1f6
Diameter
40247446
Circumference
126441080.67935
Area
1.272232641706E+15
Volume
3.4136076364332E+22
Surface area
5.0889305668239E+15
Circumference
126441080.67935
Perimeter
80494892
Area
404964227380729
Diagonal
28459241.992039
Surface area
2429785364284374
Volume
8.1493879367188E+21
Space diagonal
34855310.673442
Perimeter
60371169
Area
1.7535465426782E+14
Altitude
17427655.336721
Surface area
1.7535465426782E+14
Volume
9.6041457876229E+20
Height
9486413.9973465