20790189 is an odd 8-digits composite number following 20790188
and preceding 20790190 . In scientific notation, it is written as 2.0790189 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 11547360 positive integers (up to 20790189) that are relatively prime to 20790189.
20790189 has 32 divisors, whose sum is 33775616
The reverse of 20790189 is 98109702
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety thousand one hundred eighty-nine
Scientific notation
2.0790189 × 10^7
Engineering notation
2.0790189 × 10^6
Prime Factorization
27 × 3 × 7 × 37 × 991
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20790189
Product of the distinct prime numbers
The prime factorization of 20790189 is 27 × 3 × 7 × 37 × 991.
Since it has a total of 5 prime factors.
3 , 2 , 20 , 80 , 501 , 296 , 402 , 8103 , 88098 , 61271 , 236708 , 678842 , 7742816 , 7347765 , 12441 , 24575367 , 316487682 , 189810985 , 6336776200 , 4398451867
n×2
41580378
n×3
62370567
n×4
83160756
n×5
103950945
n÷2
10395094.5
n÷3
6930063
n÷3
5197547.25
n÷5
4158037.8
n2
432231958655721
n3
8.9861841122926E+21
n4
1.8682446608336E+29
n5
3.8841159596972E+36
2 √n
4559.6259715025
3 √n
274.97052686888
4 √n
67.525002565735
5 √n
29.078479082349
1 , 3 , 7 , 21 , 27 , 37 , 81 , 111 , 189 , 259 , 567 , 777 , 991 , 999 , 2973 , 2997 , 6937 , 6993 , 20811 , 20979 , 26757 , 36667 , 80271 , 110001 , 187299 , 256669 , 561897 , 770007 , 990009 , 2970027 , 6930063 , 20790189
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
-20790188
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 20790189 can be divided by 32 positive divisors.
The sum of these divisors (counting 20790189) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010011101110101101
3
Ternary
1110010020210000
4
Quaternary
1033103232231
5
Quinary
20310241224
6
Senary
2021334513
8
Octal
117235655
10
Decimal
20790189
12
Duodecimal
6b67439
16
Hexadecimal
13d3bad
20
Vigesimal
69if99
36
Base36
cdlt9
md5
80b9771a3e5f897d251c2e60cb36086f
sha1
895ec08c80a1a91c4e7941704c73fe4394b100f6
sha256
675d08d24f77d7f939d5e650252f38607f9eff537f00c6176d92c4f0fe195766
sha512
668b76f66ac3c5f23c3898cc6df175b1750436918e7d52a5aa0046cefe46cc60c8eacc22d788f5fc5da6ec71945a5f71a4fdce68ade74f14bb9b98a40d244e13
ripemd-160
fbcbe12dd2560f82a37b01dbdaa045c82ab1514b
Diameter
41580378
Circumference
130628610.05829
Area
1.3578967459595E+15
Volume
3.7641239987978E+22
Surface area
5.4315869838382E+15
Circumference
130628610.05829
Perimeter
83160756
Area
432231958655721
Diagonal
29401767.2481
Surface area
2593391751934326
Volume
8.9861841122926E+21
Space diagonal
36009663.64696
Perimeter
62370567
Area
1.8716192826168E+14
Altitude
18004831.82348
Surface area
1.8716192826168E+14
Volume
1.0590319537988E+21
Height
9800589.0827