20184730 is an even 8-digits composite number following 20184729
and preceding 20184731 . In scientific notation, it is written as 2.0184730 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 7990272 positive integers (up to 20184730) that are relatively prime to 20184730.
20184730 has 16 divisors, whose sum is 36708840
The reverse of 20184730 is 03748102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eighty-four thousand seven hundred thirty
Scientific notation
2.0184730 × 10^7
Engineering notation
2.0184730 × 10^6
Prime Factorization
2 × 5 × 97 × 20809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20184730
Product of the distinct prime numbers
The prime factorization of 20184730 is 2 × 5 × 97 × 20809.
Since it has a total of 4 prime factors.
7 , 1 , 25 , 66 , 727 , 459 , 8189 , 3677 , 85662 , 17759 , 325157 , 951419 , 129243 , 5296563 , 39032059 , 40171442 , 121186200 , 489782994 , 6853077164 , 8322495339
n×2
40369460
n×3
60554190
n×4
80738920
n×5
100923650
n÷2
10092365
n÷3
6728243.3333333
n÷3
5046182.5
n÷5
4036946
n2
407423325172900
n3
8.2237298143172E+21
n4
1.6599376589494E+29
n5
3.3505393462726E+36
2 √n
4492.7419244822
3 √n
272.2749256712
4 √n
67.027918992627
5 √n
28.90710426369
1 , 2 , 5 , 10 , 97 , 194 , 485 , 970 , 20809 , 41618 , 104045 , 208090 , 2018473 , 4036946 , 10092365 , 20184730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20184729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20184730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20184730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111111111010011010
3
Ternary
1101222111020121
4
Quaternary
1030333322122
5
Quinary
20131402410
6
Senary
2000343454
8
Octal
114777232
10
Decimal
20184730
12
Duodecimal
6914b8a
16
Hexadecimal
133fe9a
20
Vigesimal
6631ga
36
Base36
c0mmy
md5
2025969294776abf70139cf659a0eab3
sha1
323634c862bdcaf6e55aed94782a9a7ef161c578
sha256
6a24c152ca66bb0d4159fda090ca7d8e576474c5e50d1e43be1aee6b7b61f0ac
sha512
23510ae4679b478b2fb74bad8c33a5ae70dc92eb82eaa49b04a92c8760eeebe3812bf237804888f620f9e1b2a36fc2f480ff336ec9fa753b1a2514e0096fbc98
ripemd-160
c5ac12c73137d4b0a49e581d9eb01b797e16b788
Diameter
40369460
Circumference
126824398.96539
Area
1.2799581252643E+15
Volume
3.4447478893022E+22
Surface area
5.1198325010572E+15
Circumference
126824398.96539
Perimeter
80738920
Area
407423325172900
Diagonal
28545518.918839
Surface area
2444539951037400
Volume
8.2237298143172E+21
Space diagonal
34960977.89706
Perimeter
60554190
Area
1.7641947484703E+14
Altitude
17480488.94853
Surface area
1.7641947484703E+14
Volume
9.6917585305828E+20
Height
9515172.9729464