20391353 is an odd 8-digits prime number following 20391352
and preceding 20391354 . In scientific notation, it is written as 2.0391353 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20391352 positive integers (up to 20391353) that are relatively prime to 20391353.
20391353 has 2 divisors, whose sum is 20391354
The reverse of 20391353 is 35319302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred ninety-one thousand three hundred fifty-three
Scientific notation
2.0391353 × 10^7
Engineering notation
2.0391353 × 10^6
Prime Factorization
20391353
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20391353
Product of the distinct prime numbers
The prime factorization of 20391353 is 20391353.
Since it has a total of 1 prime factors.
2 , 2 , 50 , 16 , 991 , 609 , 3672 , 2819 , 4591 , 47225 , 35791 , 539592 , 6975338 , 9336888 , 94636879 , 80563567 , 446400508 , 323498530 , 4442572900 , 5473260226
n×2
40782706
n×3
61174059
n×4
81565412
n×5
101956765
n÷2
10195676.5
n÷3
6797117.6666667
n÷3
5097838.25
n÷5
4078270.6
n2
415807277170609
n3
8.4788729687547E+21
n4
1.7289569174804E+29
n5
3.5255770826134E+36
2 √n
4515.6785758067
3 √n
273.20082992059
4 √n
67.1987989164
5 √n
28.966045502799
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20391354
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10195677
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4515.6786865321
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019192
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20391353 can be divided by 2 positive divisors.
The sum of these divisors (counting 20391353) is 20391354, the average is 10195677.
Base
System
Value
2
Binary
1001101110010010110111001
3
Ternary
1102100222200022
4
Quaternary
1031302112321
5
Quinary
20210010403
6
Senary
2005020225
8
Octal
115622671
10
Decimal
20391353
12
Duodecimal
69b4675
16
Hexadecimal
13725b9
20
Vigesimal
678i7d
36
Base36
c522h
md5
0b1d27578578db6c49517567ed32d765
sha1
dc25b0491be35b0e7dbc80237e6f6eaf4ecbf0f4
sha256
9bd70de23cf211e2e36d3cfdb2b19a8872a468087cc184ff1d1e02f81310d433
sha512
037b52d86f794ac55e314331916090a0aa40cc93fcc9de14375c7cd1ecfd3e2b5c5f8ce452f60abf0ced8bd3963fb8ee46afdb9711a5a2897296d2601d6d8eec
ripemd-160
b8e14364355049ec04fb119a569e4336129d973a
Diameter
40782706
Circumference
128122649.56311
Area
1.3062970872684E+15
Volume
3.5516220039148E+22
Surface area
5.2251883490734E+15
Circumference
128122649.56311
Perimeter
81565412
Area
415807277170609
Diagonal
28837727.967737
Surface area
2494843663023654
Volume
8.4788729687547E+21
Space diagonal
35318859.431072
Perimeter
61174059
Area
1.8004983255409E+14
Altitude
17659429.715536
Surface area
1.8004983255409E+14
Volume
9.9924476217096E+20
Height
9612575.9892458