20123636 is an even 8-digits composite number following 20123635
and preceding 20123637 . In scientific notation, it is written as 2.0123636 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9287808 positive integers (up to 20123636) that are relatively prime to 20123636.
20123636 has 12 divisors, whose sum is 37925412
The reverse of 20123636 is 63632102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-three thousand six hundred thirty-six
Scientific notation
2.0123636 × 10^7
Engineering notation
2.0123636 × 10^6
Prime Factorization
2 × 2 × 13 × 386993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10061818
Product of the distinct prime numbers
The prime factorization of 20123636 is 2 × 2 × 13 × 386993.
Since it has a total of 4 prime factors.
8 , 6 , 35 , 89 , 34 , 831 , 9112 , 2067 , 42765 , 67201 , 444491 , 267924 , 1017271 , 6136200 , 36094999 , 69586454 , 394894983 , 611258300 , 238621464 , 6825577665
n×2
40247272
n×3
60370908
n×4
80494544
n×5
100618180
n÷2
10061818
n÷3
6707878.6666667
n÷3
5030909
n÷5
4024727.2
n2
404960725860496
n3
8.1492822415124E+21
n4
1.6399318948946E+29
n5
3.3001392517649E+36
2 √n
4485.9375831592
3 √n
271.99994593425
4 √n
66.977142243897
5 √n
28.889584161394
1 , 2 , 4 , 13 , 26 , 52 , 386993 , 773986 , 1547972 , 5030909 , 10061818 , 20123636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123636 can be divided by 12 positive divisors.
The sum of these divisors (counting 20123636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000111111110100
3
Ternary
1101212101102212
4
Quaternary
1030300333310
5
Quinary
20122424021
6
Senary
1555152552
8
Octal
114607764
10
Decimal
20123636
12
Duodecimal
68a5758
16
Hexadecimal
1330ff4
20
Vigesimal
65f91g
36
Base36
bzbhw
md5
16daab7feadd39e5f710bd69504caacc
sha1
dbf1723d21e961ae6e57c4e3de344fd73e4c87f2
sha256
c9052769a33b2d8142b7104ea6b754a72600620d0f452d1b18553989e89e4afd
sha512
e5f5e977e7486aca4f08bd988deb1c77c95b464fa27b20d6de98eccc8fbc9f2840952c26306c5efba6f68bd5b0fdfd64a9d4c7dc77d1b1df10d65678fcf52397
ripemd-160
0d667572cf3cd5344b643db329971b971967bdb6
Diameter
40247272
Circumference
126440534.04223
Area
1.2722216413557E+15
Volume
3.4135633629287E+22
Surface area
5.0888865654229E+15
Circumference
126440534.04223
Perimeter
80494544
Area
404960725860496
Diagonal
28459118.955459
Surface area
2429764355162976
Volume
8.1492822415124E+21
Space diagonal
34855159.985022
Perimeter
60370908
Area
1.7535313806509E+14
Altitude
17427579.992511
Surface area
1.7535313806509E+14
Volume
9.6040212246276E+20
Height
9486372.9851532