20394559 is an odd 8-digits composite number following 20394558
and preceding 20394560 . In scientific notation, it is written as 2.0394559 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19362720 positive integers (up to 20394559) that are relatively prime to 20394559.
20394559 has 8 divisors, whose sum is 21451392
The reverse of 20394559 is 95549302
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred ninety-four thousand five hundred fifty-nine
Scientific notation
2.0394559 × 10^7
Engineering notation
2.0394559 × 10^6
Prime Factorization
31 × 53 × 12413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20394559
Product of the distinct prime numbers
The prime factorization of 20394559 is 31 × 53 × 12413.
Since it has a total of 3 prime factors.
9 , 5 , 66 , 93 , 368 , 810 , 6174 , 425 , 91129 , 63840 , 449414 , 47209 , 7126434 , 5263840 , 1777713 , 3997812 , 220377453 , 276955123 , 2531985478 , 2686009605
n×2
40789118
n×3
61183677
n×4
81578236
n×5
101972795
n÷2
10197279.5
n÷3
6798186.3333333
n÷3
5098639.75
n÷5
4078911.8
n2
415938036804481
n3
8.4828728319532E+21
n4
1.7300445046077E+29
n5
3.5283494721847E+36
2 √n
4516.0335472625
3 √n
273.21514703434
4 √n
67.201440068368
5 √n
28.966956274166
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
-20394558
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 20394559 can be divided by 8 positive divisors.
The sum of these divisors (counting 20394559) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110011001000111111
3
Ternary
1102101011002001
4
Quaternary
1031303020333
5
Quinary
20210111214
6
Senary
2005043131
8
Octal
115631077
10
Decimal
20394559
12
Duodecimal
69b64a7
16
Hexadecimal
137323f
20
Vigesimal
67967j
36
Base36
c54jj
md5
41e6bccdab32331f01f1ec6ced93f43c
sha1
d2ddc6f163d53586b08b97e3eb67c17bfb6cb539
sha256
61314e2b8861e21508cf5b99f0765aa52206edfa3720d0045ade47340b280fe9
sha512
51b5d21ff18ae08a155eedbfe3208da37d27d0a79f9806d77381b2fcb4d5dde3e7e23b5a5d15f288f388714bd1d358968509dd294288bf31e40c3de4ad690931
ripemd-160
4767e0c9722480db31d297cafe5f1e74102eec97
Diameter
40789118
Circumference
128142793.45521
Area
1.3067078807735E+15
Volume
3.5532974626934E+22
Surface area
5.2268315230941E+15
Circumference
128142793.45521
Perimeter
81578236
Area
415938036804481
Diagonal
28842261.936418
Surface area
2495628220826886
Volume
8.4828728319532E+21
Space diagonal
35324412.385961
Perimeter
61183677
Area
1.8010645313645E+14
Altitude
17662206.192981
Surface area
1.8010645313645E+14
Volume
9.9971615056954E+20
Height
9614087.3121394