20408071 is an odd 8-digits composite number following 20408070
and preceding 20408072 . In scientific notation, it is written as 2.0408071 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19333944 positive integers (up to 20408071) that are relatively prime to 20408071.
20408071 has 4 divisors, whose sum is 21482200
The reverse of 20408071 is 17080402
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred eight thousand seventy-one
Scientific notation
2.0408071 × 10^7
Engineering notation
2.0408071 × 10^6
Prime Factorization
19 × 1074109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20408071
Product of the distinct prime numbers
The prime factorization of 20408071 is 19 × 1074109.
Since it has a total of 2 prime factors.
8 , 7 , 62 , 55 , 651 , 840 , 3056 , 8314 , 77404 , 63116 , 658941 , 916996 , 5742029 , 2023914 , 15920292 , 40157757 , 147777801 , 359109625 , 7396939273 , 1353043563
n×2
40816142
n×3
61224213
n×4
81632284
n×5
102040355
n÷2
10204035.5
n÷3
6802690.3333333
n÷3
5102017.75
n÷5
4081614.2
n2
416489361941041
n3
8.4997444692375E+21
n4
1.7346338861006E+29
n5
3.5400531506546E+36
2 √n
4517.5293026166
3 √n
273.27547142582
4 √n
67.212568040632
5 √n
28.970793550847
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
-20408070
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 20408071 can be divided by 4 positive divisors.
The sum of these divisors (counting 20408071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110011100000111
3
Ternary
1102101211121111
4
Quaternary
1031312130013
5
Quinary
20211024241
6
Senary
2005225451
8
Octal
115663407
10
Decimal
20408071
12
Duodecimal
6a02287
16
Hexadecimal
1376707
20
Vigesimal
67b03b
36
Base36
c5eyv
md5
0a60f24bf897aa5a3db95cf5a259641d
sha1
841afce2425d7581640730416cdbf2d112990461
sha256
329e7edb969c986ade0ecfe6a74c4b816ba5a74f1aea24b4e881ec569f89553d
sha512
9ad967ce963d2f8cc971fe9a7318ccb3c35ce68efba2b19d981951ad5e4a1bb1626d7145e4e5c0fcc6190f906be74bbe4977eb5b83cb75dee1c87b7ade2609e8
ripemd-160
bb9dd359310e195e72c7a1143ffa53302ae345ca
Diameter
40816142
Circumference
128227691.85508
Area
1.3084399197723E+15
Volume
3.5603646375929E+22
Surface area
5.2337596790891E+15
Circumference
128227691.85508
Perimeter
81632284
Area
416489361941041
Diagonal
28861370.790073
Surface area
2498936171646246
Volume
8.4997444692375E+21
Space diagonal
35347815.856473
Perimeter
61224213
Area
1.8034518392346E+14
Altitude
17673907.928236
Surface area
1.8034518392346E+14
Volume
1.0017044920918E+21
Height
9620456.9300244