20255265 is an odd 8-digits composite number following 20255264
and preceding 20255266 . In scientific notation, it is written as 2.0255265 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors.
There are 10800864 positive integers (up to 20255265) that are relatively prime to 20255265.
20255265 has 24 divisors, whose sum is 32369792
The reverse of 20255265 is 56255202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred fifty-five thousand two hundred sixty-five
Scientific notation
2.0255265 × 10^7
Engineering notation
2.0255265 × 10^6
Prime Factorization
3 × 3 × 15 × 9 × 3 × 5557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2250585
Product of the distinct prime numbers
The prime factorization of 20255265 is 3 × 3 × 15 × 9 × 3 × 5557.
Since it has a total of 6 prime factors.
8 , 6 , 82 , 65 , 656 , 712 , 4936 , 2612 , 38332 , 81124 , 516917 , 745103 , 7879474 , 1751933 , 29261270 , 18243207 , 549564026 , 456597672 , 5208527699 , 4492785412
n×2
40510530
n×3
60765795
n×4
81021060
n×5
101276325
n÷2
10127632.5
n÷3
6751755
n÷3
5063816.25
n÷5
4051053
n2
410275760220225
n3
8.3102442463371E+21
n4
1.6832619942428E+29
n5
3.4094917757817E+36
2 √n
4500.5849619799
3 √n
272.59170944553
4 √n
67.086399232482
5 √n
28.927279103979
1 , 3 , 9 , 15 , 27 , 45 , 81 , 135 , 243 , 405 , 1215 , 3645 , 5557 , 16671 , 50013 , 83355 , 150039 , 250065 , 450117 , 750195 , 1350351 , 2250585 , 6751755 , 20255265
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
-20255264
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 20255265 can be divided by 24 positive divisors.
The sum of these divisors (counting 20255265) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010001001000100001
3
Ternary
1102010002000000
4
Quaternary
1031101020201
5
Quinary
20141132030
6
Senary
2002050213
8
Octal
115211041
10
Decimal
20255265
12
Duodecimal
6949969
16
Hexadecimal
1351221
20
Vigesimal
66bi35
36
Base36
c2529
md5
372862aa7f88037cca1d37078a68ee28
sha1
051f807010a5eda9cdf8030ce4556e0afde3d696
sha256
38a30b5c0b5bc28c8fd1a2f97bc3d0c82d52799f0a9b5127c1d3e8cd6779d478
sha512
7446d5a6574770938f98d385a96d1a7a48b658c4fbb0904aac8ceca332aeb94cb0b53c82a38fce9dbb05cfabac475ff406ea58a562bc080a8047bfbeec910d4c
ripemd-160
ea829e4887cbab929139e6bb647cb7af03d79161
Diameter
40510530
Circumference
127267583.44103
Area
1.2889193142538E+15
Volume
3.4809869698439E+22
Surface area
5.1556772570153E+15
Circumference
127267583.44103
Perimeter
81021060
Area
410275760220225
Diagonal
28645270.472461
Surface area
2461654561321350
Volume
8.3102442463371E+21
Space diagonal
35083148.100772
Perimeter
60765795
Area
1.7765461545384E+14
Altitude
17541574.050386
Surface area
1.7765461545384E+14
Volume
9.7937167665024E+20
Height
9548423.4908204