20705164 is an even 8-digits composite number following 20705163
and preceding 20705165 . In scientific notation, it is written as 2.0705164 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 10032000 positive integers (up to 20705164) that are relatively prime to 20705164.
20705164 has 24 divisors, whose sum is 37368576
The reverse of 20705164 is 46150702
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred five thousand one hundred sixty-four
Scientific notation
2.0705164 × 10^7
Engineering notation
2.0705164 × 10^6
Prime Factorization
2 × 2 × 191 × 41 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10352582
Product of the distinct prime numbers
The prime factorization of 20705164 is 2 × 2 × 191 × 41 × 661.
Since it has a total of 5 prime factors.
7 , 3 , 29 , 91 , 275 , 181 , 3714 , 1374 , 12837 , 13837 , 540374 , 614713 , 8789782 , 9064922 , 15492610 , 39938233 , 910754040 , 503829438 , 276047994 , 2494964927
n×2
41410328
n×3
62115492
n×4
82820656
n×5
103525820
n÷2
10352582
n÷3
6901721.3333333
n÷3
5176291
n÷5
4141032.8
n2
428703816266896
n3
8.8763828232319E+21
n4
1.837869620818E+29
n5
3.8053391909655E+36
2 √n
4550.2927378357
3 √n
274.59516852149
4 √n
67.455857698466
5 √n
29.054655805393
1 , 2 , 4 , 41 , 82 , 164 , 191 , 382 , 661 , 764 , 1322 , 2644 , 7831 , 15662 , 27101 , 31324 , 54202 , 108404 , 126251 , 252502 , 505004 , 5176291 , 10352582 , 20705164
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20705163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20705164 can be divided by 24 positive divisors.
The sum of these divisors (counting 20705164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111110111110001100
3
Ternary
1102221221010221
4
Quaternary
1032332332030
5
Quinary
20300031124
6
Senary
2015441124
8
Octal
116767614
10
Decimal
20705164
12
Duodecimal
6b261a4
16
Hexadecimal
13bef8c
20
Vigesimal
6982i4
36
Base36
cbs7g
md5
f19ed71c6fa40a850f8e34b1367e5359
sha1
dbcd67f9b981757e4293d40104ec005cbdebf272
sha256
1aecc35bb3b25c0b83dea84d3e557b81f70e0181f237c1ea0027c6ff8181b7dc
sha512
e5d3cf65ee807febfd429e92d9cffd86d956f0e72cc2857a779a9c2d8acabe66e8054db644491c6fb83c125fa18ec3cebbc5c757262d45b9ebe4884bcf6dcd1d
ripemd-160
e9b14d4d03e433711078488eb761589501a9f041
Diameter
41410328
Circumference
130094382.22754
Area
1.34681275975E+15
Volume
3.7181305423888E+22
Surface area
5.387251039E+15
Circumference
130094382.22754
Perimeter
82820656
Area
428703816266896
Diagonal
29281523.739959
Surface area
2572222897601376
Volume
8.8763828232319E+21
Space diagonal
35862396.027046
Perimeter
62115492
Area
1.8563419779323E+14
Altitude
17931198.013523
Surface area
1.8563419779323E+14
Volume
1.0460917477859E+21
Height
9760507.9133197