20136620 is an even 8-digits composite number following 20136619
and preceding 20136621 . In scientific notation, it is written as 2.0136620 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 6903936 positive integers (up to 20136620) that are relatively prime to 20136620.
20136620 has 12 divisors, whose sum is 36246168
The reverse of 20136620 is 02663102
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-six thousand six hundred twenty
Scientific notation
2.0136620 × 10^7
Engineering notation
2.0136620 × 10^6
Prime Factorization
2 × 2 × 35 × 143833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10068310
Product of the distinct prime numbers
The prime factorization of 20136620 is 2 × 2 × 35 × 143833.
Since it has a total of 4 prime factors.
3 , 8 , 85 , 10 , 144 , 466 , 7048 , 8843 , 13954 , 48978 , 590250 , 794879 , 3804032 , 5502094 , 17533519 , 68124635 , 92096346 , 78959179 , 5984665217 , 7538884153
n×2
40273240
n×3
60409860
n×4
80546480
n×5
100683100
n÷2
10068310
n÷3
6712206.6666667
n÷3
5034155
n÷5
4027324
n2
405483465024400
n3
8.1650664514796E+21
n4
1.6441684040819E+29
n5
3.3107994369004E+36
2 √n
4487.3845389046
3 √n
272.05843251552
4 √n
66.987943235366
5 √n
28.893311177626
1 , 2 , 4 , 35 , 70 , 140 , 143833 , 287666 , 575332 , 5034155 , 10068310 , 20136620
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
-20136619
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 20136620 can be divided by 12 positive divisors.
The sum of these divisors (counting 20136620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110100001010101100
3
Ternary
1101220001020202
4
Quaternary
1030310022230
5
Quinary
20123332440
6
Senary
1555333032
8
Octal
114641254
10
Decimal
20136620
12
Duodecimal
68b1178
16
Hexadecimal
13342ac
20
Vigesimal
65h1b0
36
Base36
bzlik
md5
d0d16f81b8ec074b5f7502d719787c7d
sha1
12885f5343c388f9c41e10594d42442b77272a1c
sha256
864eea481a41bbe847423c3d8b5d69cb863e7f0eb9dfc156e1a36016d140db78
sha512
e93192f5b1c51db1d9df0bc8c5949e07fb3dfd24514f81c9971df3ab9a143b239c6051b0feeb86f3542e4943115d8db0efdd04a639a0034386b92cc0abd70496
ripemd-160
e1826b58bf6391b1abcf8192b913ff652488808d
Diameter
40273240
Circumference
126522114.92026
Area
1.2738638748728E+15
Volume
3.4201750373388E+22
Surface area
5.0954554994912E+15
Circumference
126522114.92026
Perimeter
80546480
Area
405483465024400
Diagonal
28477481.104353
Surface area
2432900790146400
Volume
8.1650664514796E+21
Space diagonal
34877648.932708
Perimeter
60409860
Area
1.7557949076283E+14
Altitude
17438824.466354
Surface area
1.7557949076283E+14
Volume
9.6226230944667E+20
Height
9492493.7014511