20081504 is an even 8-digits composite number following 20081503
and preceding 20081505 . In scientific notation, it is written as 2.0081504 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 12 positive divisors.
There are 10040736 positive integers (up to 20081504) that are relatively prime to 20081504.
20081504 has 12 divisors, whose sum is 39535524
The reverse of 20081504 is 40518002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eighty-one thousand five hundred four
Scientific notation
2.0081504 × 10^7
Engineering notation
2.0081504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 627547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1255094
Product of the distinct prime numbers
The prime factorization of 20081504 is 2 × 2 × 2 × 2 × 2 × 627547.
Since it has a total of 6 prime factors.
6 , 3 , 75 , 93 , 640 , 565 , 2 , 7235 , 10312 , 19177 , 952694 , 328292 , 2647567 , 4731102 , 52088226 , 77060945 , 697691780 , 550658276 , 5626472142 , 2967814177
n×2
40163008
n×3
60244512
n×4
80326016
n×5
100407520
n÷2
10040752
n÷3
6693834.6666667
n÷3
5020376
n÷5
4016300.8
n2
403266802902016
n3
8.098203915544E+21
n4
1.6262411432281E+29
n5
3.26573680227E+36
2 √n
4481.2391143522
3 √n
271.80998840138
4 √n
66.942057888537
5 √n
28.877477039381
1 , 2 , 4 , 8 , 16 , 32 , 627547 , 1255094 , 2510188 , 5020376 , 10040752 , 20081504
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081504 can be divided by 12 positive divisors.
The sum of these divisors (counting 20081504) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110101101100000
3
Ternary
1101210020122102
4
Quaternary
1030212231200
5
Quinary
20120102004
6
Senary
1554225532
8
Octal
114465540
10
Decimal
20081504
12
Duodecimal
68852a8
16
Hexadecimal
1326b60
20
Vigesimal
65a3f4
36
Base36
byezk
md5
f5af5dcd508658ceaf227258f59b21da
sha1
c51ebf464a82a2abe5d2ffb46c7efe2557d14084
sha256
60b4297e3dad4685548b81caaec823d5ca35feb4a01af79525857efc56cd2b59
sha512
c38a67b0386bd2fc05fb0b8fd92eb66f7281e298f908f650b144c9ef4acd5aac699a62fe2d0ff88ad8af79ea065314895a85afc9b8cf7a313da8bb8993213a29
ripemd-160
78599e254349628f7788e72e118505e617d2690c
Diameter
40163008
Circumference
126175810.87887
Area
1.2669000254336E+15
Volume
3.3921677237794E+22
Surface area
5.0676001017345E+15
Circumference
126175810.87887
Perimeter
80326016
Area
403266802902016
Diagonal
28399535.30965
Surface area
2419600817412096
Volume
8.098203915544E+21
Space diagonal
34782185.220398
Perimeter
60244512
Area
1.7461964790804E+14
Altitude
17391092.610199
Surface area
1.7461964790804E+14
Volume
9.5438248401877E+20
Height
9466511.7698832