20702930 is an even 8-digits composite number following 20702929
and preceding 20702931 . In scientific notation, it is written as 2.0702930 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8269440 positive integers (up to 20702930) that are relatively prime to 20702930.
20702930 has 16 divisors, whose sum is 37318104
The reverse of 20702930 is 03920702
Previous prime number is 1181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven hundred two thousand nine hundred thirty
Scientific notation
2.0702930 × 10^7
Engineering notation
2.0702930 × 10^6
Prime Factorization
2 × 5 × 1181 × 1753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20702930
Product of the distinct prime numbers
The prime factorization of 20702930 is 2 × 5 × 1181 × 1753.
Since it has a total of 4 prime factors.
7 , 7 , 43 , 40 , 435 , 936 , 918 , 9255 , 24893 , 89810 , 353590 , 525783 , 2363056 , 2333675 , 50579418 , 86655955 , 292605994 , 773657309 , 8181825190 , 2801539595
n×2
41405860
n×3
62108790
n×4
82811720
n×5
103514650
n÷2
10351465
n÷3
6900976.6666667
n÷3
5175732.5
n÷5
4140586
n2
428611310584900
n3
8.8735099602474E+21
n4
1.8370765556131E+29
n5
3.8032867335498E+36
2 √n
4550.0472525019
3 √n
274.58529227885
4 √n
67.454038074098
5 √n
29.054028803332
1 , 2 , 5 , 10 , 1181 , 1753 , 2362 , 3506 , 5905 , 8765 , 11810 , 17530 , 2070293 , 4140586 , 10351465 , 20702930
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
-20702929
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 20702930 can be divided by 16 positive divisors.
The sum of these divisors (counting 20702930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111110011011010010
3
Ternary
1102221211002012
4
Quaternary
1032332123102
5
Quinary
20244443210
6
Senary
2015422522
8
Octal
116763322
10
Decimal
20702930
12
Duodecimal
6b24a42
16
Hexadecimal
13be6d2
20
Vigesimal
697h6a
36
Base36
cbqhe
md5
ce57b0a70348bc96e356e24144d046dc
sha1
d5c102b8933e96e763afeb3092627ed5ccf63215
sha256
87c44a656bd7e9bbdce48fd4b5d7b7bc4b82364e62396564e9147345390b5ebc
sha512
210e5ae381dae6f8287ef9f12b3c363909fdf38cae38c9a4719dce712911c16db7d214143dc18fa59541b71e641d07751422df1bc8e37aa7b90012d5c450d38c
ripemd-160
2e706f1934ba82ce26ec5355c26740d1d4d7fc1b
Diameter
41405860
Circumference
130080345.59157
Area
1.346522144579E+15
Volume
3.7169271603559E+22
Surface area
5.3860885783161E+15
Circumference
130080345.59157
Perimeter
82811720
Area
428611310584900
Diagonal
29278364.386861
Surface area
2571667863509400
Volume
8.8735099602474E+21
Space diagonal
35858526.625542
Perimeter
62108790
Area
1.8559414165793E+14
Altitude
17929263.312771
Surface area
1.8559414165793E+14
Volume
1.0457531776362E+21
Height
9759454.7956203