21702020 is an even 8-digits composite number following 21702019
and preceding 21702021 . In scientific notation, it is written as 2.1702020 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 8680800 positive integers (up to 21702020) that are relatively prime to 21702020.
21702020 has 12 divisors, whose sum is 45574284
The reverse of 21702020 is 02020712
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million seven hundred two thousand twenty
Scientific notation
2.1702020 × 10^7
Engineering notation
2.1702020 × 10^6
Prime Factorization
2 × 2 × 5 × 1085101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10851010
Product of the distinct prime numbers
The prime factorization of 21702020 is 2 × 2 × 5 × 1085101.
Since it has a total of 4 prime factors.
10 , 8 , 32 , 48 , 313 , 905 , 7096 , 5440 , 62968 , 65528 , 965524 , 723022 , 6369611 , 4706674 , 56267872 , 60746584 , 579627150 , 442265695 , 4930443848 , 9814716971
n×2
43404040
n×3
65106060
n×4
86808080
n×5
108510100
n÷2
10851010
n÷3
7234006.6666667
n÷3
5425505
n÷5
4340404
n2
470977672080400
n3
1.0221166859042E+22
n4
2.2181996759827E+29
n5
4.8139413732171E+36
2 √n
4658.5426905847
3 √n
278.93309975543
4 √n
68.253517789083
5 √n
29.329187492759
1 , 2 , 4 , 5 , 10 , 20 , 1085101 , 2170202 , 4340404 , 5425505 , 10851010 , 21702020
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
-21702019
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 21702020 can be divided by 12 positive divisors.
The sum of these divisors (counting 21702020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010110010010110000100
3
Ternary
1111211120120112
4
Quaternary
1102302112010
5
Quinary
21023431040
6
Senary
2053052152
8
Octal
122622604
10
Decimal
21702020
12
Duodecimal
7327058
16
Hexadecimal
14b2584
20
Vigesimal
6fcf10
36
Base36
cx5dw
md5
4fd6131080407ea146981181ecc7214e
sha1
13b255a561bab3368fef0a5113edb824d690e177
sha256
f5b1690e9b463986ae4a063aa442ff792eef8758d573b807956bbd9ff09e9a60
sha512
8aca84d58c48cae87bb813e6760a6c3346f878c2c5a06a6d626ea09fa9ebe8a4fd4ae828054a2dcfc0108d4644ec4963e54038c0daaf461f5c5213f37f72a731
ripemd-160
8556c055dd4cf3fafa4ce5810252d89c9f0a8d8b
Diameter
43404040
Circumference
136357813.20012
Area
1.4796199946126E+15
Volume
4.2814323620644E+22
Surface area
5.9184799784504E+15
Circumference
136357813.20012
Perimeter
86808080
Area
470977672080400
Diagonal
30691291.014892
Surface area
2825866032482400
Volume
1.0221166859042E+22
Space diagonal
37589001.266876
Perimeter
65106060
Area
2.0393931431844E+14
Altitude
18794500.633438
Surface area
2.0393931431844E+14
Volume
1.204576066278E+21
Height
10230430.338297