20194590 is an even 8-digits composite number following 20194589
and preceding 20194591 . In scientific notation, it is written as 2.0194590 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 4872192 positive integers (up to 20194590) that are relatively prime to 20194590.
20194590 has 32 divisors, whose sum is 38024640
The reverse of 20194590 is 09549102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-four thousand five hundred ninety
Scientific notation
2.0194590 × 10^7
Engineering notation
2.0194590 × 10^6
Prime Factorization
2 × 5 × 39 × 53 × 977
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20194590
Product of the distinct prime numbers
The prime factorization of 20194590 is 2 × 5 × 39 × 53 × 977.
Since it has a total of 5 prime factors.
10 , 1 , 98 , 96 , 338 , 235 , 2643 , 50 , 12172 , 29090 , 145070 , 325017 , 7176789 , 6836623 , 53096134 , 95615753 , 758209134 , 281074469 , 6593254429 , 2612565686
n×2
40389180
n×3
60583770
n×4
80778360
n×5
100972950
n÷2
10097295
n÷3
6731530
n÷3
5048647.5
n÷5
4038918
n2
407821465268100
n3
8.2357872842885E+21
n4
1.6631834753342E+29
n5
3.3587308379149E+36
2 √n
4493.8391159453
3 √n
272.3192528061
4 √n
67.036103078455
5 √n
28.909927867196
1 , 2 , 5 , 10 , 39 , 53 , 78 , 106 , 195 , 265 , 390 , 530 , 977 , 1954 , 2067 , 4134 , 4885 , 9770 , 10335 , 20670 , 38103 , 51781 , 76206 , 103562 , 190515 , 258905 , 381030 , 517810 , 2019459 , 4038918 , 10097295 , 20194590
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
-20194589
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 20194590 can be divided by 32 positive divisors.
The sum of these divisors (counting 20194590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000010010100011110
3
Ternary
1101222222202210
4
Quaternary
1031002110132
5
Quinary
20132211330
6
Senary
2000501250
8
Octal
115022436
10
Decimal
20194590
12
Duodecimal
691a826
16
Hexadecimal
134251e
20
Vigesimal
66469a
36
Base36
c0u8u
md5
9fe319eee8b144818631d40ff2744205
sha1
b457618d9723b5fe6ac4ad8fd56f96329497ccc3
sha256
85b5f4659a622eb5fc968b4f2fbed6f128baaa1423fa16b1acd11f341d725a6d
sha512
b521594af225e255662765c27da523097fc848cccb755d25220e5b4441a5f941a9c950eb3f57ce14dbc726f0824e18c40d667cd891bd20a3b64c9f0f2ff80fe7
ripemd-160
3bb67a14ea592f475b8b5e569bdf592eb657ad62
Diameter
40389180
Circumference
126886351.17252
Area
1.2812089192625E+15
Volume
3.4497985105132E+22
Surface area
5.12483567705E+15
Circumference
126886351.17252
Perimeter
80778360
Area
407821465268100
Diagonal
28559463.064564
Surface area
2446928791608600
Volume
8.2357872842885E+21
Space diagonal
34978055.918022
Perimeter
60583770
Area
1.7659187456538E+14
Altitude
17489027.959011
Surface area
1.7659187456538E+14
Volume
9.7059683952173E+20
Height
9519821.0215214