20409510 is an even 8-digits composite number following 20409509
and preceding 20409511 . In scientific notation, it is written as 2.0409510 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 4730880 positive integers (up to 20409510) that are relatively prime to 20409510.
20409510 has 32 divisors, whose sum is 43384320
The reverse of 20409510 is 01590402
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred nine thousand five hundred ten
Scientific notation
2.0409510 × 10^7
Engineering notation
2.0409510 × 10^6
Prime Factorization
2 × 3 × 23 × 55 × 2689
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20409510
Product of the distinct prime numbers
The prime factorization of 20409510 is 2 × 3 × 23 × 55 × 2689.
Since it has a total of 5 prime factors.
1 , 3 , 77 , 78 , 801 , 504 , 5757 , 4918 , 14136 , 53030 , 590515 , 107153 , 6942094 , 752807 , 64785076 , 7226151 , 450935369 , 190405611 , 6242759703 , 9729105951
n×2
40819020
n×3
61228530
n×4
81638040
n×5
102047550
n÷2
10204755
n÷3
6803170
n÷3
5102377.5
n÷5
4081902
n2
416548098440100
n3
8.5015425805942E+21
n4
1.7351231831406E+29
n5
3.5413013957541E+36
2 √n
4517.6885682836
3 √n
273.28189427949
4 √n
67.213752821008
5 √n
28.971202093096
1 , 2 , 3 , 6 , 23 , 46 , 55 , 69 , 110 , 138 , 165 , 330 , 1265 , 2530 , 2689 , 3795 , 5378 , 7590 , 8067 , 16134 , 61847 , 123694 , 147895 , 185541 , 295790 , 371082 , 443685 , 887370 , 3401585 , 6803170 , 10204755 , 20409510
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409509
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409510 can be divided by 32 positive divisors.
The sum of these divisors (counting 20409510) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110110110010100110
3
Ternary
1102101220120210
4
Quaternary
1031312302212
5
Quinary
20211101020
6
Senary
2005240250
8
Octal
115666246
10
Decimal
20409510
12
Duodecimal
6a03086
16
Hexadecimal
1376ca6
20
Vigesimal
67b3fa
36
Base36
c5g2u
md5
1c3e5eb603699ff50bacdce7c8310350
sha1
8dc0c5ebd3a6616c2f17689d73c12896f240e5df
sha256
a42e2bc995bc0e769edaef6b8e9c5ac7f3e61cec70210e527fcfcbe6c09f087f
sha512
03386287be76a107eefb01f87312b61a910be420124733d7ecc06f70a79f259eb98d4eb4885e9aef84d561bcea8dc04848b38b8af2553cc999508e1337093f9d
ripemd-160
0a856b41f33a35961dae41867fd9126052e5d862
Diameter
40819020
Circumference
128236733.35873
Area
1.3086244459262E+15
Volume
3.5611178287167E+22
Surface area
5.2344977837049E+15
Circumference
128236733.35873
Perimeter
81638040
Area
416548098440100
Diagonal
28863405.843389
Surface area
2499288590640600
Volume
8.5015425805942E+21
Space diagonal
35350308.277585
Perimeter
61228530
Area
1.8037061757361E+14
Altitude
17675154.138793
Surface area
1.8037061757361E+14
Volume
1.0019164015474E+21
Height
9621135.2811298