20189462 is an even 8-digits composite number following 20189461
and preceding 20189463 . In scientific notation, it is written as 2.0189462 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10067992 positive integers (up to 20189462) that are relatively prime to 20189462.
20189462 has 8 divisors, whose sum is 30364416
The reverse of 20189462 is 26498102
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred eighty-nine thousand four hundred sixty-two
Scientific notation
2.0189462 × 10^7
Engineering notation
2.0189462 × 10^6
Prime Factorization
2 × 383 × 26357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20189462
Product of the distinct prime numbers
The prime factorization of 20189462 is 2 × 383 × 26357.
Since it has a total of 3 prime factors.
5 , 8 , 19 , 47 , 685 , 581 , 9415 , 2719 , 13183 , 24718 , 414684 , 61958 , 1035127 , 6351476 , 34955264 , 61795133 , 65134430 , 991299937 , 1594542094 , 1396801322
n×2
40378924
n×3
60568386
n×4
80757848
n×5
100947310
n÷2
10094731
n÷3
6729820.6666667
n÷3
5047365.5
n÷5
4037892.4
n2
407614375849444
n3
8.2295149518661E+21
n4
1.6614947939913E+29
n5
3.3544686006486E+36
2 √n
4493.2685207986
3 √n
272.29620090053
4 √n
67.031847063904
5 √n
28.908459501952
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
-20189461
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 20189462 can be divided by 8 positive divisors.
The sum of these divisors (counting 20189462) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001000100010110
3
Ternary
1101222201201212
4
Quaternary
1031001010112
5
Quinary
20132030322
6
Senary
2000421422
8
Octal
115010426
10
Decimal
20189462
12
Duodecimal
6917872
16
Hexadecimal
1341116
20
Vigesimal
663dd2
36
Base36
c0qae
md5
2b8aeea9de3325761b16c3b93ae21beb
sha1
f78110c66d695d442207741048182b8631b1d272
sha256
e0b5d6facaa927f81919199142057c2484991eeee853d3a93a4b7b4bc65d2a44
sha512
98a0f8ee7724bec742a02eef132f2ce23bcef7e7888426b701a5c5b045330e035bfce418cb25571c1b3d20e0e2bf28e182132738646d3d52ee3719117662232f
ripemd-160
8abfb84caccc0e3aaa4fb068765525e56eaff8f2
Diameter
40378924
Circumference
126854130.99826
Area
1.2805583286662E+15
Volume
3.447171162052E+22
Surface area
5.1222333146648E+15
Circumference
126854130.99826
Perimeter
80757848
Area
407614375849444
Diagonal
28552210.977416
Surface area
2445686255096664
Volume
8.2295149518661E+21
Space diagonal
34969173.961481
Perimeter
60568386
Area
1.7650220221668E+14
Altitude
17484586.980741
Surface area
1.7650220221668E+14
Volume
9.6985763805676E+20
Height
9517403.6591387