20702925 is an odd 8-digits composite number following 20702924
and preceding 20702926 . In scientific notation, it is written as 2.0702925 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11041200 positive integers (up to 20702925) that are relatively prime to 20702925.
20702925 has 8 divisors, whose sum is 25028352
The reverse of 20702925 is 52920702
Previous prime number is 135
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred two thousand nine hundred twenty-five
Scientific notation
2.0702925 × 10^7
Engineering notation
2.0702925 × 10^6
Prime Factorization
5 × 135 × 30671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20702925
Product of the distinct prime numbers
The prime factorization of 20702925 is 5 × 135 × 30671.
Since it has a total of 3 prime factors.
10 , 10 , 24 , 77 , 546 , 139 , 1264 , 3365 , 47033 , 70191 , 284624 , 732143 , 6529471 , 8473027 , 32024684 , 73640738 , 775899666 , 883652642 , 7603359906 , 8837390620
n×2
41405850
n×3
62108775
n×4
82811700
n×5
103514625
n÷2
10351462.5
n÷3
6900975
n÷3
5175731.25
n÷5
4140585
n2
428611103555625
n3
8.8735035310793E+21
n4
1.8370747809117E+29
n5
3.8032821408607E+36
2 √n
4550.046703057
3 √n
274.58527017366
4 √n
67.454034001363
5 √n
29.054027399954
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702925 can be divided by 8 positive divisors.
The sum of these divisors (counting 20702925) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111110011011001101
3
Ternary
1102221211002000
4
Quaternary
1032332123031
5
Quinary
20244443200
6
Senary
2015422513
8
Octal
116763315
10
Decimal
20702925
12
Duodecimal
6b24a39
16
Hexadecimal
13be6cd
20
Vigesimal
697h65
36
Base36
cbqh9
md5
40741452dda9df85e2581d3e3fce4dd4
sha1
8f6c999b821c749a763d8cc2d90a0a59e9c9aa91
sha256
c45cae4ee4c9eb824bcdc299c776cd4d2c220e8566e017167aef31b15028c398
sha512
1bccdb77859500c37ff4815e2d5fd028fdc6068a57669db7376c0368a7dcac0debddade82abd64a0aa58462ef17b13dc100ce03d91e3e273363821ab2de04a7e
ripemd-160
4fe0ca767d4d3630bd56e67e80250bb15a411aec
Diameter
41405850
Circumference
130080314.17564
Area
1.3465214941774E+15
Volume
3.7169244673123E+22
Surface area
5.3860859767095E+15
Circumference
130080314.17564
Perimeter
82811700
Area
428611103555625
Diagonal
29278357.315793
Surface area
2571666621333750
Volume
8.8735035310793E+21
Space diagonal
35858517.965288
Perimeter
62108775
Area
1.8559405201163E+14
Altitude
17929258.982644
Surface area
1.8559405201163E+14
Volume
1.0457524199515E+21
Height
9759452.4385977