20189358 is an even 8-digits composite number following 20189357
and preceding 20189359 . In scientific notation, it is written as 2.0189358 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 5768280 positive integers (up to 20189358) that are relatively prime to 20189358.
20189358 has 16 divisors, whose sum is 35892864
The reverse of 20189358 is 85398102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-nine thousand three hundred fifty-eight
Scientific notation
2.0189358 × 10^7
Engineering notation
2.0189358 × 10^6
Prime Factorization
2 × 27 × 7 × 53411
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189358
Product of the distinct prime numbers
The prime factorization of 20189358 is 2 × 27 × 7 × 53411.
Since it has a total of 4 prime factors.
7 , 2 , 11 , 86 , 451 , 729 , 4983 , 602 , 1626 , 406 , 960373 , 297905 , 6891841 , 5957224 , 29031394 , 57238005 , 928589153 , 395352498 , 3294863292 , 6899471799
n×2
40378716
n×3
60568074
n×4
80757432
n×5
100946790
n÷2
10094679
n÷3
6729786
n÷3
5047339.5
n÷5
4037871.6
n2
407610176452164
n3
8.2293877768359E+21
n4
1.6614605594736E+29
n5
3.3543822038094E+36
2 √n
4493.2569479165
3 √n
272.2957333488
4 √n
67.031760740089
5 √n
28.908429719226
1 , 2 , 7 , 14 , 27 , 54 , 189 , 378 , 53411 , 106822 , 373877 , 747754 , 1442097 , 2884194 , 10094679 , 20189358
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
-20189357
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 20189358 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189358) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001000010101110
3
Ternary
1101222201121000
4
Quaternary
1031001002232
5
Quinary
20132024413
6
Senary
2000421130
8
Octal
115010256
10
Decimal
20189358
12
Duodecimal
69177a6
16
Hexadecimal
13410ae
20
Vigesimal
663d7i
36
Base36
c0q7i
md5
c419f9b302a622e74d358b8f840c225b
sha1
5dbd5665144eca4e52d1ce39914a2a3d60e7f943
sha256
22925ad79662fc1cd39719153fef79961ef87e6e7482251cbccf088c0d0f2fb2
sha512
fafa3c31ec3735ca16320911ef9a4f152b875fd9453927e9ed79d171bc2e00ebb6035af067a5804cf44fabbf76cc30c8b18df372f4781d7745ccf853d62659a6
ripemd-160
94bda681020c19f9615f5b0ecb9b4f6a527fa80e
Diameter
40378716
Circumference
126853477.54699
Area
1.2805451358706E+15
Volume
3.4471178910999E+22
Surface area
5.1221805434822E+15
Circumference
126853477.54699
Perimeter
80757432
Area
407610176452164
Diagonal
28552063.899206
Surface area
2445661058712984
Volume
8.2293877768359E+21
Space diagonal
34968993.828197
Perimeter
60568074
Area
1.7650038382432E+14
Altitude
17484496.914099
Surface area
1.7650038382432E+14
Volume
9.6984265033573E+20
Height
9517354.6330686