20004705 is an odd 8-digits composite number following 20004704
and preceding 20004706 . In scientific notation, it is written as 2.0004705 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 9144576 positive integers (up to 20004705) that are relatively prime to 20004705.
20004705 has 8 divisors, whose sum is 21339360
The reverse of 20004705 is 50740002
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four thousand seven hundred five
Scientific notation
2.0004705 × 10^7
Engineering notation
2.0004705 × 10^6
Prime Factorization
27 × 35 × 21169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20004705
Product of the distinct prime numbers
The prime factorization of 20004705 is 27 × 35 × 21169.
Since it has a total of 3 prime factors.
5 , 1 , 33 , 28 , 568 , 139 , 3826 , 7810 , 79141 , 2839 , 535813 , 500 , 7284513 , 9092473 , 86749774 , 48272838 , 439167937 , 161367846 , 8783154854 , 1820242405
n×2
40009410
n×3
60014115
n×4
80018820
n×5
100023525
n÷2
10002352.5
n÷3
6668235
n÷3
5001176.25
n÷5
4000941
n2
400188222137025
n3
8.0056473283257E+21
n4
1.6015061313719E+29
n5
3.2037657713787E+36
2 √n
4472.6619590575
3 √n
271.46304554871
4 √n
66.877963179642
5 √n
28.855355571025
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20004704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20004705 can be divided by 8 positive divisors.
The sum of these divisors (counting 20004705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011111101100001
3
Ternary
1101122100022000
4
Quaternary
1030103331201
5
Quinary
20110122310
6
Senary
1552434213
8
Octal
114237541
10
Decimal
20004705
12
Duodecimal
6848969
16
Hexadecimal
1313f61
20
Vigesimal
650bf5
36
Base36
bwrq9
md5
20298a9ece1485eb3b5f7d7463de8dfa
sha1
a0d2e67dd4a79579fd30b0ddcfb5fb825f810daf
sha256
ee0e7a018a3b1b619755234d12d5713a528fb40104f3e4315ae6a530422bf6bf
sha512
33fec8bf00f547822dad2ec7a6d136d89df081bbdaff505333fc4aea9acaa516f26189afad7283df58c932e15f331d8b4c201769abf483e075897210c62d8a82
ripemd-160
2c4e3994d10d9c8c100933a00f5c3c77203b4844
Diameter
40009410
Circumference
125693268.53046
Area
1.2572283787188E+15
Volume
3.3533977111865E+22
Surface area
5.0289135148754E+15
Circumference
125693268.53046
Perimeter
80018820
Area
400188222137025
Diagonal
28290925.122273
Surface area
2401129332822150
Volume
8.0056473283257E+21
Space diagonal
34649165.450427
Perimeter
60014115
Area
1.73286583333E+14
Altitude
17324582.725214
Surface area
1.73286583333E+14
Volume
9.4347458560784E+20
Height
9430308.374091