20109820 is an even 8-digits composite number following 20109819
and preceding 20109821 . In scientific notation, it is written as 2.0109820 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 7694016 positive integers (up to 20109820) that are relatively prime to 20109820.
20109820 has 24 divisors, whose sum is 44067744
The reverse of 20109820 is 02890102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred nine thousand eight hundred twenty
Scientific notation
2.0109820 × 10^7
Engineering notation
2.0109820 × 10^6
Prime Factorization
2 × 2 × 5 × 23 × 43717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10054910
Product of the distinct prime numbers
The prime factorization of 20109820 is 2 × 2 × 5 × 23 × 43717.
Since it has a total of 5 prime factors.
2 , 6 , 51 , 64 , 301 , 46 , 9489 , 9102 , 2897 , 14261 , 684506 , 666831 , 5080588 , 4321444 , 33375394 , 59063394 , 878850499 , 809111577 , 1864835085 , 5899307338
n×2
40219640
n×3
60329460
n×4
80439280
n×5
100549100
n÷2
10054910
n÷3
6703273.3333333
n÷3
5027455
n÷5
4021964
n2
404404860432400
n3
8.1325089504207E+21
n4
1.6354329114135E+29
n5
3.2888261470601E+36
2 √n
4484.3973954145
3 √n
271.93768396536
4 √n
66.965643395808
5 √n
28.88561620896
1 , 2 , 4 , 5 , 10 , 20 , 23 , 46 , 92 , 115 , 230 , 460 , 43717 , 87434 , 174868 , 218585 , 437170 , 874340 , 1005491 , 2010982 , 4021964 , 5027455 , 10054910 , 20109820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109820 can be divided by 24 positive divisors.
The sum of these divisors (counting 20109820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101100111111100
3
Ternary
1101211200111011
4
Quaternary
1030231213330
5
Quinary
20122003240
6
Senary
1555005004
8
Octal
114554774
10
Decimal
20109820
12
Duodecimal
6899764
16
Hexadecimal
132d9fc
20
Vigesimal
65deb0
36
Base36
bz0u4
md5
5335c8a7c11a45ca4bd280aec868a1a4
sha1
37d2324944282ecffd495ab4de949b689aae0f68
sha256
6dbab833266eb25f0655d85586e555a592ae15e40317890e2651db4848cec450
sha512
ad06b58312018910e0dbe7efeb09aad1701f76fe2a74c7b6e5dcf210b3cf2241473afe08177eb4ce56bf6bd401d2d4baed1dad0d7074a99560e71fa2e2ab14b5
ripemd-160
ded7d00085d137868d0a299bf5791d33311b4ebc
Diameter
40219640
Circumference
126353725.55403
Area
1.2704753386104E+15
Volume
3.406537383186E+22
Surface area
5.0819013544417E+15
Circumference
126353725.55403
Perimeter
80439280
Area
404404860432400
Diagonal
28439580.180882
Surface area
2426429162594400
Volume
8.1325089504207E+21
Space diagonal
34831229.971065
Perimeter
60329460
Area
1.7511244127418E+14
Altitude
17415614.985532
Surface area
1.7511244127418E+14
Volume
9.5842537115046E+20
Height
9479860.0602939