20180190 is an even 8-digits composite number following 20180189
and preceding 20180191 . In scientific notation, it is written as 2.0180190 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5064704 positive integers (up to 20180190) that are relatively prime to 20180190.
20180190 has 16 divisors, whose sum is 34188480
The reverse of 20180190 is 09108102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty thousand one hundred ninety
Scientific notation
2.0180190 × 10^7
Engineering notation
2.0180190 × 10^6
Prime Factorization
2 × 15 × 17 × 39569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20180190
Product of the distinct prime numbers
The prime factorization of 20180190 is 2 × 15 × 17 × 39569.
Since it has a total of 4 prime factors.
10 , 4 , 21 , 87 , 159 , 166 , 6421 , 5040 , 13686 , 14039 , 381101 , 625549 , 4997458 , 4198600 , 92985513 , 92098994 , 996160642 , 799980649 , 9163419920 , 5266759514
n×2
40360380
n×3
60540570
n×4
80720760
n×5
100900950
n÷2
10090095
n÷3
6726730
n÷3
5045047.5
n÷5
4036038
n2
407240068436100
n3
8.2181819566535E+21
n4
1.6584447333984E+29
n5
3.3467729824479E+36
2 √n
4492.2366366878
3 √n
272.25451055456
4 √n
67.024149652851
5 √n
28.90580377503
1 , 2 , 15 , 17 , 30 , 34 , 255 , 510 , 39569 , 79138 , 593535 , 672673 , 1187070 , 1345346 , 10090095 , 20180190
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
-20180189
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 20180190 can be divided by 16 positive divisors.
The sum of these divisors (counting 20180190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110110011011110
3
Ternary
1101222021000110
4
Quaternary
1030332303132
5
Quinary
20131231230
6
Senary
2000310450
8
Octal
114766336
10
Decimal
20180190
12
Duodecimal
6912426
16
Hexadecimal
133ecde
20
Vigesimal
662a9a
36
Base36
c0j4u
md5
2f19424c485d3136f69bf298dd87d54e
sha1
5beb9a10e9a6162c27ec7c8c42aa464082d19f6a
sha256
2bc342ba5deb75d429b1bd58bc0567ecd01775349be6342df0b6da6dd79e9b5e
sha512
710a8ddb16675ca1f37190be75a9a01ace0ca3980487df24a39d2115ba7a83d487c24891c7e5bea8ff9c049007b55beafa31dea703161c794ce35038e2e348c9
ripemd-160
11fc3c0a740e4d602eabc35ca099859e4811a652
Diameter
40360380
Circumference
126795873.30409
Area
1.2793824072463E+15
Volume
3.4424240081182E+22
Surface area
5.117529628985E+15
Circumference
126795873.30409
Perimeter
80720760
Area
407240068436100
Diagonal
28539098.389266
Surface area
2443440410616600
Volume
8.2181819566535E+21
Space diagonal
34953114.386393
Perimeter
60540570
Area
1.7634012235229E+14
Altitude
17476557.193197
Surface area
1.7634012235229E+14
Volume
9.6852203176244E+20
Height
9513032.796422