20208263 is an odd 8-digits composite number following 20208262
and preceding 20208264 . In scientific notation, it is written as 2.0208263 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19876920 positive integers (up to 20208263) that are relatively prime to 20208263.
20208263 has 4 divisors, whose sum is 20539608
The reverse of 20208263 is 36280202
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred eight thousand two hundred sixty-three
Scientific notation
2.0208263 × 10^7
Engineering notation
2.0208263 × 10^6
Prime Factorization
61 × 331283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20208263
Product of the distinct prime numbers
The prime factorization of 20208263 is 61 × 331283.
Since it has a total of 2 prime factors.
10 , 2 , 87 , 63 , 44 , 380 , 1993 , 1795 , 81663 , 83668 , 9913 , 708984 , 7864910 , 3500794 , 11771370 , 76551084 , 679580388 , 516722251 , 1983533794 , 6028789482
n×2
40416526
n×3
60624789
n×4
80833052
n×5
101041315
n÷2
10104131.5
n÷3
6736087.6666667
n÷3
5052065.75
n÷5
4041652.6
n2
408373893477169
n3
8.2525270417206E+21
n4
1.667692368737E+29
n5
3.3701165990531E+36
2 √n
4495.3601635464
3 √n
272.38069799398
4 √n
67.047447106854
5 √n
28.913841573134
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20208262
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20208263 can be divided by 4 positive divisors.
The sum of these divisors (counting 20208263) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101101010000111
3
Ternary
1102000200112012
4
Quaternary
1031011222013
5
Quinary
20133131023
6
Senary
2001044435
8
Octal
115055207
10
Decimal
20208263
12
Duodecimal
692671b
16
Hexadecimal
1345a87
20
Vigesimal
6660d3
36
Base36
c14sn
md5
d6c64c61a2df55a2c3cd57755e4df03a
sha1
8e9f9a4ad56f55d74bc491adc7486949581ad356
sha256
db817ccece285ff121c144e48e1f0fdc74807e7cc8e8f309e3456aa2c58248eb
sha512
7d269f32a6bc1a32c63f95689007681b76bab0fec170e63474a666e99ec8823da1c953308fcb1094918d83d1050373a341a043984634b054439e012979cf1283
ripemd-160
2dc2777afffe542cc953fb8210bbfb0c19950757
Diameter
40416526
Circumference
126972261.16522
Area
1.2829444236657E+15
Volume
3.4568104437094E+22
Surface area
5.1317776946629E+15
Circumference
126972261.16522
Perimeter
80833052
Area
408373893477169
Diagonal
28578799.606602
Surface area
2450243360863014
Volume
8.2525270417206E+21
Space diagonal
35001738.248714
Perimeter
60624789
Area
1.7683108299679E+14
Altitude
17500869.124357
Surface area
1.7683108299679E+14
Volume
9.7256963885433E+20
Height
9526266.5355341