20080491 is an odd 8-digits composite number following 20080490
and preceding 20080492 . In scientific notation, it is written as 2.0080491 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13386992 positive integers (up to 20080491) that are relatively prime to 20080491.
20080491 has 4 divisors, whose sum is 26773992
The reverse of 20080491 is 19408002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eighty thousand four hundred ninety-one
Scientific notation
2.0080491 × 10^7
Engineering notation
2.0080491 × 10^6
Prime Factorization
3 × 6693497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080491
Product of the distinct prime numbers
The prime factorization of 20080491 is 3 × 6693497.
Since it has a total of 2 prime factors.
10 , 9 , 63 , 21 , 614 , 762 , 6161 , 6602 , 87325 , 42605 , 752720 , 378733 , 8284022 , 7540033 , 7691285 , 64207163 , 431082843 , 617599774 , 7176624376 , 7980993948
n×2
40160982
n×3
60241473
n×4
80321964
n×5
100402455
n÷2
10040245.5
n÷3
6693497
n÷3
5020122.75
n÷5
4016098.2
n2
403226118801081
n3
8.09697844955E+21
n4
1.6259130288338E+29
n5
3.2649131942281E+36
2 √n
4481.1260861529
3 √n
271.80541789132
4 √n
66.941213659097
5 √n
28.877185691935
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
-20080490
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 20080491 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080491) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110011101101011
3
Ternary
1101210012020220
4
Quaternary
1030212131223
5
Quinary
20120033431
6
Senary
1554221123
8
Octal
114463553
10
Decimal
20080491
12
Duodecimal
68847a3
16
Hexadecimal
132676b
20
Vigesimal
65a14b
36
Base36
bye7f
md5
fb4c490fdeac44df6a3ecea907d0474e
sha1
dc87df94d12fd01fc9afdb0761d640a1184f0abd
sha256
9fedad528283e35a4ad7ad45e622a3bff158afffa139e5b703768bbb35f77312
sha512
ec5f8d370de266d28554f6df14bdc19334ccb4a8d12bf194d2f55349d87565c14dbd49546430e0a9783a2c5e8c5b024ae42c28c2d1724c6feed880046a2e6f81
ripemd-160
c9f67d949b40e38358f6f8f12bb2176e1d1ed17a
Diameter
40160982
Circumference
126169446.01215
Area
1.266772212561E+15
Volume
3.3916544017842E+22
Surface area
5.067088850244E+15
Circumference
126169446.01215
Perimeter
80321964
Area
403226118801081
Diagonal
28398102.711311
Surface area
2419356712806486
Volume
8.09697844955E+21
Space diagonal
34780430.65293
Perimeter
60241473
Area
1.7460203117557E+14
Altitude
17390215.326465
Surface area
1.7460203117557E+14
Volume
9.5423806146636E+20
Height
9466034.2371036