20394558 is an even 8-digits composite number following 20394557
and preceding 20394559 . In scientific notation, it is written as 2.0394558 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6769728 positive integers (up to 20394558) that are relatively prime to 20394558.
20394558 has 32 divisors, whose sum is 45511200
The reverse of 20394558 is 85549302
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred ninety-four thousand five hundred fifty-eight
Scientific notation
2.0394558 × 10^7
Engineering notation
2.0394558 × 10^6
Prime Factorization
2 × 9 × 3 × 293 × 1289
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20394558
Product of the distinct prime numbers
The prime factorization of 20394558 is 2 × 9 × 3 × 293 × 1289.
Since it has a total of 5 prime factors.
10 , 7 , 60 , 13 , 821 , 710 , 5052 , 6847 , 57338 , 25089 , 334006 , 567847 , 9375113 , 3740726 , 92205185 , 86514928 , 778989434 , 559585820 , 1300469236 , 5896950231
n×2
40789116
n×3
61183674
n×4
81578232
n×5
101972790
n÷2
10197279
n÷3
6798186
n÷3
5098639.5
n÷5
4078911.6
n2
415937996015364
n3
8.4828715841391E+21
n4
1.7300441652928E+29
n5
3.5283486071625E+36
2 √n
4516.0334365458
3 √n
273.21514256885
4 √n
67.201439244601
5 √n
28.9669559901
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 293 , 586 , 879 , 1289 , 1758 , 2578 , 2637 , 3867 , 5274 , 7734 , 7911 , 11601 , 15822 , 23202 , 34803 , 69606 , 377677 , 755354 , 1133031 , 2266062 , 3399093 , 6798186 , 10197279 , 20394558
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20394557
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20394558 can be divided by 32 positive divisors.
The sum of these divisors (counting 20394558) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110011001000111110
3
Ternary
1102101011002000
4
Quaternary
1031303020332
5
Quinary
20210111213
6
Senary
2005043130
8
Octal
115631076
10
Decimal
20394558
12
Duodecimal
69b64a6
16
Hexadecimal
137323e
20
Vigesimal
67967i
36
Base36
c54ji
md5
9d78fc89c4f9a72f609977933b8e805f
sha1
010597176d3617d4fbed13f8087c7b66cbaeb801
sha256
036988db98d430599b06dc2ab90ba33fec238c103658a8064aa565afeaeb3911
sha512
7cbeb6da948919de1e3786d57adfa6432cf933665e2439563dbe30d7e7fd0590129749f1d3d0ae36140689dff55ef7b37512aee284ae05db490948ca7faeafdf
ripemd-160
25cc0a45a79a23e5b4214701c4fbc71f1510cef2
Diameter
40789116
Circumference
128142787.17202
Area
1.3067077526307E+15
Volume
3.5532969400103E+22
Surface area
5.2268310105229E+15
Circumference
128142787.17202
Perimeter
81578232
Area
415937996015364
Diagonal
28842260.522205
Surface area
2495627976092184
Volume
8.4828715841391E+21
Space diagonal
35324410.65391
Perimeter
61183674
Area
1.8010643547425E+14
Altitude
17662205.326955
Surface area
1.8010643547425E+14
Volume
9.9971600351324E+20
Height
9614086.8407349