20191589 is an odd 8-digits composite number following 20191588
and preceding 20191590 . In scientific notation, it is written as 2.0191589 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 18081360 positive integers (up to 20191589) that are relatively prime to 20191589.
20191589 has 8 divisors, whose sum is 22356768
The reverse of 20191589 is 98519102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-one thousand five hundred eighty-nine
Scientific notation
2.0191589 × 10^7
Engineering notation
2.0191589 × 10^6
Prime Factorization
11 × 67 × 27397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20191589
Product of the distinct prime numbers
The prime factorization of 20191589 is 11 × 67 × 27397.
Since it has a total of 3 prime factors.
7 , 7 , 83 , 23 , 114 , 597 , 2150 , 7140 , 49190 , 56086 , 253925 , 207897 , 412957 , 6042626 , 17050828 , 62055829 , 954302724 , 549585523 , 7104523012 , 9323399170
n×2
40383178
n×3
60574767
n×4
80766356
n×5
100957945
n÷2
10095794.5
n÷3
6730529.6666667
n÷3
5047897.25
n÷5
4038317.8
n2
407700266344921
n3
8.2321162132272E+21
n4
1.6621950717772E+29
n5
3.3562359727151E+36
2 √n
4493.5052019554
3 √n
272.3057628803
4 √n
67.033612478781
5 √n
28.909068589032
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
-20191588
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 20191589 can be divided by 8 positive divisors.
The sum of these divisors (counting 20191589) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001100101100101
3
Ternary
1101222211122122
4
Quaternary
1031001211211
5
Quinary
20132112324
6
Senary
2000435325
8
Octal
115014545
10
Decimal
20191589
12
Duodecimal
6918b45
16
Hexadecimal
1341965
20
Vigesimal
663ij9
36
Base36
c0rxh
md5
14030521b5621c45560666cee125eeb2
sha1
2638260be13c324f8c799ef214cbdc37f1d46491
sha256
b423e15d959aa38c44295903f8cde3fc1179d78a0eaf02194a242c911fa521da
sha512
ef6687020be3032613a6cde1a1cc7f4b6668212a903fee5f57f2a898defd7556f32e4ad200245aead81011f4a1ee0532e8d02aa5789cecdcef2dbc63e1d2a8e0
ripemd-160
0514535ed9d05f2a69e25e1ff764bf1134aee887
Diameter
40383178
Circumference
126867495.33341
Area
1.2808281616158E+15
Volume
3.4482607758629E+22
Surface area
5.1233126464632E+15
Circumference
126867495.33341
Perimeter
80766356
Area
407700266344921
Diagonal
28555219.009663
Surface area
2446201598069526
Volume
8.2321162132272E+21
Space diagonal
34972858.033549
Perimeter
60574767
Area
1.7653939389219E+14
Altitude
17486429.016774
Surface area
1.7653939389219E+14
Volume
9.7016419964811E+20
Height
9518406.3365545