20156020 is an even 8-digits composite number following 20156019
and preceding 20156021 . In scientific notation, it is written as 2.0156020 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 8062400 positive integers (up to 20156020) that are relatively prime to 20156020.
20156020 has 12 divisors, whose sum is 42327684
The reverse of 20156020 is 02065102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred fifty-six thousand twenty
Scientific notation
2.0156020 × 10^7
Engineering notation
2.0156020 × 10^6
Prime Factorization
2 × 2 × 5 × 1007801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10078010
Product of the distinct prime numbers
The prime factorization of 20156020 is 2 × 2 × 5 × 1007801.
Since it has a total of 4 prime factors.
2 , 4 , 57 , 52 , 114 , 633 , 5627 , 3590 , 94029 , 5073 , 73130 , 667406 , 3710054 , 6394693 , 80127894 , 61659762 , 620518587 , 789432824 , 4199413712 , 9721362092
n×2
40312040
n×3
60468060
n×4
80624080
n×5
100780100
n÷2
10078010
n÷3
6718673.3333333
n÷3
5039005
n÷5
4031204
n2
406265142240400
n3
8.1886883323003E+21
n4
1.6505136579961E+29
n5
3.3267786300843E+36
2 √n
4489.5456340258
3 √n
272.14577321691
4 √n
67.004071771989
5 √n
28.898876305751
1 , 2 , 4 , 5 , 10 , 20 , 1007801 , 2015602 , 4031204 , 5039005 , 10078010 , 20156020
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
-20156019
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 20156020 can be divided by 12 positive divisors.
The sum of these divisors (counting 20156020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000111001110100
3
Ternary
1101221000212021
4
Quaternary
1030320321310
5
Quinary
20124443040
6
Senary
2000002524
8
Octal
114707164
10
Decimal
20156020
12
Duodecimal
6900444
16
Hexadecimal
1338e74
20
Vigesimal
65ja10
36
Base36
c00hg
md5
dae488270168312e50e9f55c69c84d57
sha1
1a6d72660367c8b9d3147517baaf31b598f9c5e5
sha256
65b156e00840d8afc9baafbdbf923739a82b6dc6579c5256dfa1734aa1925abf
sha512
a7e4177f2edc6ca3cffdfb5a0e736c596bdb742eb5f6fa66753fe5058cf7d73252141ba3467f9cd03128a89bccf9d8cb744cbe88c834bd2ea3acac270ccd4091
ripemd-160
15f3922f5ac2e5dcdf12785a65c0f42b14c0ff3a
Diameter
40312040
Circumference
126644008.71522
Area
1.2763195862721E+15
Volume
3.4300697476388E+22
Surface area
5.1052783450882E+15
Circumference
126644008.71522
Perimeter
80624080
Area
406265142240400
Diagonal
28504916.847463
Surface area
2437590853442400
Volume
8.1886883323003E+21
Space diagonal
34911250.718374
Perimeter
60468060
Area
1.7591796692614E+14
Altitude
17455625.359187
Surface area
1.7591796692614E+14
Volume
9.6504617479879E+20
Height
9501638.9491545