20705095 is an odd 8-digits composite number following 20705094
and preceding 20705096 . In scientific notation, it is written as 2.0705095 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16411680 positive integers (up to 20705095) that are relatively prime to 20705095.
20705095 has 8 divisors, whose sum is 25074720
The reverse of 20705095 is 59050702
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred five thousand ninety-five
Scientific notation
2.0705095 × 10^7
Engineering notation
2.0705095 × 10^6
Prime Factorization
5 × 109 × 37991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20705095
Product of the distinct prime numbers
The prime factorization of 20705095 is 5 × 109 × 37991.
Since it has a total of 3 prime factors.
7 , 9 , 98 , 58 , 306 , 508 , 1945 , 1284 , 97209 , 59707 , 64332 , 648013 , 3336227 , 8103621 , 3277745 , 22694547 , 443579844 , 137782437 , 2420636359 , 8482048
n×2
41410190
n×3
62115285
n×4
82820380
n×5
103525475
n÷2
10352547.5
n÷3
6901698.3333333
n÷3
5176273.75
n÷5
4141019
n2
428700958959025
n3
8.8762940818377E+21
n4
1.8378451221239E+29
n5
3.8052757848861E+36
2 √n
4550.2851558996
3 √n
274.5948634915
4 √n
67.455801499201
5 √n
29.054636440428
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
-20705094
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 20705095 can be divided by 8 positive divisors.
The sum of these divisors (counting 20705095) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111110111101000111
3
Ternary
1102221221001101
4
Quaternary
1032332331013
5
Quinary
20300030340
6
Senary
2015440531
8
Octal
116767507
10
Decimal
20705095
12
Duodecimal
6b26147
16
Hexadecimal
13bef47
20
Vigesimal
6982ef
36
Base36
cbs5j
md5
9136ccb0a883fbf9ba71958f4e5d373e
sha1
ca760abb2a0717598c444776371081efc18f3482
sha256
bef1e4a7baf010aa9bf9ee4d81fe193ccce99eb90e666e7a557522fe142eb5de
sha512
970269b13f926e94a3857a7c16e4e29adbad1f93fa0d4208f8e401a8cb3e39535e1d34c61cbfb95ccd78bff1fc88f24122d2aad0073bab29a6bdf9a5197aa6b6
ripemd-160
f68f86f38990e4fcc5001bfd3d18fcc34306ac61
Diameter
41410190
Circumference
130093948.68776
Area
1.3468037832526E+15
Volume
3.7180933704805E+22
Surface area
5.3872151330103E+15
Circumference
130093948.68776
Perimeter
82820380
Area
428700958959025
Diagonal
29281426.159223
Surface area
2572205753754150
Volume
8.8762940818377E+21
Space diagonal
35862276.51554
Perimeter
62115285
Area
1.8563296054263E+14
Altitude
17931138.25777
Surface area
1.8563296054263E+14
Volume
1.0460812895122E+21
Height
9760475.3864078