20571355 is an odd 8-digits composite number following 20571354
and preceding 20571356 . In scientific notation, it is written as 2.0571355 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 14106048 positive integers (up to 20571355) that are relatively prime to 20571355.
20571355 has 8 divisors, whose sum is 28212192
The reverse of 20571355 is 55317502
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred seventy-one thousand three hundred fifty-five
Scientific notation
2.0571355 × 10^7
Engineering notation
2.0571355 × 10^6
Prime Factorization
5 × 7 × 587753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20571355
Product of the distinct prime numbers
The prime factorization of 20571355 is 5 × 7 × 587753.
Since it has a total of 3 prime factors.
2 , 1 , 32 , 91 , 946 , 724 , 727 , 9911 , 10548 , 15699 , 364770 , 499546 , 8986732 , 5696897 , 34501698 , 48642275 , 197844287 , 9864628 , 5500902441 , 266764917
n×2
41142710
n×3
61714065
n×4
82285420
n×5
102856775
n÷2
10285677.5
n÷3
6857118.3333333
n÷3
5142838.75
n÷5
4114271
n2
423180646536025
n3
8.7053993090221E+21
n4
1.7908185960265E+29
n5
3.6839565079462E+36
2 √n
4535.5655656158
3 √n
274.00235759067
4 √n
67.346607677119
5 √n
29.017004680067
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
-20571354
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 20571355 can be divided by 8 positive divisors.
The sum of these divisors (counting 20571355) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011110010011011011
3
Ternary
1102201010121001
4
Quaternary
1032132103123
5
Quinary
20231240410
6
Senary
2012525431
8
Octal
116362333
10
Decimal
20571355
12
Duodecimal
6a80877
16
Hexadecimal
139e4db
20
Vigesimal
68b87f
36
Base36
c8wyj
md5
7925698b05fd09d42867fccfafd9ebc4
sha1
db36ad90366bb4b4fde8e8d0940ebb36cdafe922
sha256
002ea73047a9aff6043da0a6a8c7bb933eb1604228dbe8c7f4b0ee6acf723112
sha512
df3b905427e2620d8dba6d89e8a2e5b9cbc59a46f507119905a3c2d144e9a84fb3c647475a3a538d49a7c93a2986a26f589142b5548eb29579bf74b6b57b787c
ripemd-160
67fd32ad6f7f52863869d5cd661f40b8adb24823
Diameter
41142710
Circumference
129253635.48478
Area
1.329461210299E+15
Volume
3.6465091354386E+22
Surface area
5.3178448411958E+15
Circumference
129253635.48478
Perimeter
82285420
Area
423180646536025
Diagonal
29092289.237392
Surface area
2539083879216150
Volume
8.7053993090221E+21
Space diagonal
35630632.040536
Perimeter
61714065
Area
1.8324259514506E+14
Altitude
17815316.020268
Surface area
1.8324259514506E+14
Volume
1.025941147391E+21
Height
9697429.7457972