20121736 is an even 8-digits composite number following 20121735
and preceding 20121737 . In scientific notation, it is written as 2.0121736 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 10014864 positive integers (up to 20121736) that are relatively prime to 20121736.
20121736 has 16 divisors, whose sum is 37900800
The reverse of 20121736 is 63712102
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-one thousand seven hundred thirty-six
Scientific notation
2.0121736 × 10^7
Engineering notation
2.0121736 × 10^6
Prime Factorization
2 × 2 × 2 × 223 × 11279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5030434
Product of the distinct prime numbers
The prime factorization of 20121736 is 2 × 2 × 2 × 223 × 11279.
Since it has a total of 5 prime factors.
2 , 5 , 62 , 8 , 5 , 152 , 6036 , 85 , 58942 , 98438 , 149246 , 969435 , 2544753 , 2161225 , 83372645 , 35045187 , 417207410 , 397998058 , 3765069950 , 5187830965
n×2
40243472
n×3
60365208
n×4
80486944
n×5
100608680
n÷2
10060868
n÷3
6707245.3333333
n÷3
5030434
n÷5
4024347.2
n2
404884259653696
n3
8.1469741833071E+21
n4
1.6393126371532E+29
n5
3.2985816106261E+36
2 √n
4485.7258052627
3 √n
271.99138525196
4 √n
66.975561253809
5 √n
28.889038611047
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 11279 , 22558 , 45116 , 90232 , 2515217 , 5030434 , 10060868 , 20121736
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
-20121735
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 20121736 can be divided by 16 positive divisors.
The sum of these divisors (counting 20121736) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000100010001000
3
Ternary
1101212021211111
4
Quaternary
1030300202020
5
Quinary
20122343421
6
Senary
1555140104
8
Octal
114604210
10
Decimal
20121736
12
Duodecimal
68a4634
16
Hexadecimal
1330888
20
Vigesimal
65f46g
36
Base36
bza14
md5
f210b6d897da3d801e1f158d42731112
sha1
32993373094047fcf3967a48e2905fe0b4732b17
sha256
c4ed14deac50975c789c988db131a730b328258510c1dd162188ba6c317d07d6
sha512
9b4ab502340f460f76ec7ad1fd67af2bdc8a4e700987133401e55d18544cceae33bfc6fb5e0b843b568b7afefcfff316be4af92bc8beec8f60301b7c753ac52b
ripemd-160
d2648fda3aae2af33e2323f75672b5af26bc4c05
Diameter
40243472
Circumference
126428595.99015
Area
1.2719814156822E+15
Volume
3.4125965657684E+22
Surface area
5.0879256627288E+15
Circumference
126428595.99015
Perimeter
80486944
Area
404884259653696
Diagonal
28456431.949691
Surface area
2429305557922176
Volume
8.1469741833071E+21
Space diagonal
34851869.088488
Perimeter
60365208
Area
1.7532002722628E+14
Altitude
17425934.544244
Surface area
1.7532002722628E+14
Volume
9.601301151947E+20
Height
9485477.3165637