20182189 is an odd 8-digits composite number following 20182188
and preceding 20182190 . In scientific notation, it is written as 2.0182189 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19840060 positive integers (up to 20182189) that are relatively prime to 20182189.
20182189 has 4 divisors, whose sum is 20524320
The reverse of 20182189 is 98128102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-two thousand one hundred eighty-nine
Scientific notation
2.0182189 × 10^7
Engineering notation
2.0182189 × 10^6
Prime Factorization
59 × 342071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20182189
Product of the distinct prime numbers
The prime factorization of 20182189 is 59 × 342071.
Since it has a total of 2 prime factors.
6 , 2 , 82 , 23 , 691 , 660 , 2426 , 9052 , 56013 , 38816 , 373127 , 795483 , 9432934 , 1285682 , 30317120 , 46301133 , 357281679 , 286532204 , 9877988717 , 3669562389
n×2
40364378
n×3
60546567
n×4
80728756
n×5
100910945
n÷2
10091094.5
n÷3
6727396.3333333
n÷3
5045547.25
n÷5
4036437.8
n2
407320752831721
n3
8.2206244172721E+21
n4
1.659101956874E+29
n5
3.3484309263901E+36
2 √n
4492.4591261357
3 √n
272.26349987854
4 √n
67.025809403063
5 √n
28.906376419909
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20182188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182189 can be divided by 4 positive divisors.
The sum of these divisors (counting 20182189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111010010101101
3
Ternary
1101222100202111
4
Quaternary
1030333102231
5
Quinary
20131312224
6
Senary
2000324021
8
Octal
114772255
10
Decimal
20182189
12
Duodecimal
6913611
16
Hexadecimal
133f4ad
20
Vigesimal
662f99
36
Base36
c0kod
md5
1f8f6dd1bad8341a7c6dae331da69385
sha1
4c4f17e20c0bd8b5581beb7b71c52673342718a7
sha256
ec5e7153f8b57773f1a66e02250a3042b44148a84008d49da00ce302d84cd746
sha512
d0795bf6928bb5417c0d8d561f8e16b61f2552c3accefe904135d89de4b7a36f7de6fc550a5121af2389129e305284009a52220c4e614e47f674c6f710536a4e
ripemd-160
0db5f6cf9f80dbe83cfaf0597c287b6b27076bec
Diameter
40364378
Circumference
126808433.39152
Area
1.2796358847508E+15
Volume
3.4434471036297E+22
Surface area
5.1185435390032E+15
Circumference
126808433.39152
Perimeter
80728756
Area
407320752831721
Diagonal
28541925.402177
Surface area
2443924516990326
Volume
8.2206244172721E+21
Space diagonal
34956576.755958
Perimeter
60546567
Area
1.7637505972044E+14
Altitude
17478288.377979
Surface area
1.7637505972044E+14
Volume
9.688098785068E+20
Height
9513975.134059