20123706 is an even 8-digits composite number following 20123705
and preceding 20123707 . In scientific notation, it is written as 2.0123706 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6668784 positive integers (up to 20123706) that are relatively prime to 20123706.
20123706 has 16 divisors, whose sum is 40482144
The reverse of 20123706 is 60732102
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-three thousand seven hundred six
Scientific notation
2.0123706 × 10^7
Engineering notation
2.0123706 × 10^6
Prime Factorization
2 × 3 × 173 × 19387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123706
Product of the distinct prime numbers
The prime factorization of 20123706 is 2 × 3 × 173 × 19387.
Since it has a total of 4 prime factors.
3 , 6 , 69 , 91 , 802 , 726 , 3343 , 4309 , 67810 , 41543 , 190329 , 556286 , 8165356 , 7278459 , 40541222 , 15666238 , 87740330 , 708403548 , 6207191893 , 8487072001
n×2
40247412
n×3
60371118
n×4
80494824
n×5
100618530
n÷2
10061853
n÷3
6707902
n÷3
5030926.5
n÷5
4024741.2
n2
404963543174436
n3
8.1493672835607E+21
n4
1.6399547130039E+29
n5
3.3001966497806E+36
2 √n
4485.9453853118
3 √n
272.00026131751
4 √n
66.977200488762
5 √n
28.889604259831
1 , 2 , 3 , 6 , 173 , 346 , 519 , 1038 , 19387 , 38774 , 58161 , 116322 , 3353951 , 6707902 , 10061853 , 20123706
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123705
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123706 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123706) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001000000111010
3
Ternary
1101212101112110
4
Quaternary
1030301000322
5
Quinary
20122424311
6
Senary
1555153150
8
Octal
114610072
10
Decimal
20123706
12
Duodecimal
68a57b6
16
Hexadecimal
133103a
20
Vigesimal
65f956
36
Base36
bzbju
md5
f432554383f080e8e8908eaedf463821
sha1
058e58656454c569227c217159dd028d94238627
sha256
04b8ac326ff0f1e6d31ca4caffcb9485449cd059d80aae94798f0be2caa56208
sha512
394ed9ed9f4b42e3441e13ee8492764b18586b1f7f1196aef01886a5cc44c18c9d8fbedc22453f5d9688be2b8bfb3e65cb04c22d899c4ecb7be064009264a04c
ripemd-160
dc1fef35896cfee510cdc795df37189c09b647ff
Diameter
40247412
Circumference
126440973.8652
Area
1.2722304922085E+15
Volume
3.4135989852586E+22
Surface area
5.088921968834E+15
Circumference
126440973.8652
Perimeter
80494824
Area
404963543174436
Diagonal
28459217.950409
Surface area
2429781259046616
Volume
8.1493672835607E+21
Space diagonal
34855281.228579
Perimeter
60371118
Area
1.7535435799781E+14
Altitude
17427640.614289
Surface area
1.7535435799781E+14
Volume
9.6041214476426E+20
Height
9486405.9834696