20090459 is an odd 8-digits composite number following 20090458
and preceding 20090460 . In scientific notation, it is written as 2.0090459 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19895304 positive integers (up to 20090459) that are relatively prime to 20090459.
20090459 has 4 divisors, whose sum is 20285616
The reverse of 20090459 is 95409002
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million ninety thousand four hundred fifty-nine
Scientific notation
2.0090459 × 10^7
Engineering notation
2.0090459 × 10^6
Prime Factorization
103 × 195053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20090459
Product of the distinct prime numbers
The prime factorization of 20090459 is 103 × 195053.
Since it has a total of 2 prime factors.
6 , 8 , 34 , 80 , 292 , 123 , 433 , 3008 , 61528 , 82341 , 360313 , 25548 , 3127775 , 7315153 , 79790426 , 56402385 , 510547706 , 305069281 , 3892791109 , 6022739212
n×2
40180918
n×3
60271377
n×4
80361836
n×5
100452295
n÷2
10045229.5
n÷3
6696819.6666667
n÷3
5022614.75
n÷5
4018091.8
n2
403626542830681
n3
8.1090425100515E+21
n4
1.6291438607745E+29
n5
3.2730247939991E+36
2 √n
4482.2381685939
3 √n
271.8503853877
4 √n
66.949519554616
5 √n
28.88005206257
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
-20090458
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 20090459 can be divided by 4 positive divisors.
The sum of these divisors (counting 20090459) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000111001011011
3
Ternary
1101210200221002
4
Quaternary
1030220321123
5
Quinary
20120343314
6
Senary
1554335215
8
Octal
114507133
10
Decimal
20090459
12
Duodecimal
688a50b
16
Hexadecimal
1328e5b
20
Vigesimal
65b62j
36
Base36
bylwb
md5
3b22ebf85d41d042e3fcbe8f9ce11c56
sha1
320f06b960da6d2746470f0082c4087469a4f099
sha256
e0409553ce0d376dad41e726f624a88010c3007636302eb93311c7ea8931bbbb
sha512
6c100cda9c71d841d18e53ff13d8b09edbb6c5c0f5c50fb1e0e36c7445716b6e218ab89b597b2276ae574e222fc05b95bead16f46883d6c349dc88b4a6737e27
ripemd-160
d9f81fe1cf900227a0ea6baa4ebb1277cb6d2259
Diameter
40180918
Circumference
126232076.80329
Area
1.2680301817507E+15
Volume
3.39670778363E+22
Surface area
5.0721207270029E+15
Circumference
126232076.80329
Perimeter
80361836
Area
403626542830681
Diagonal
28412199.592101
Surface area
2421759256984086
Volume
8.1090425100515E+21
Space diagonal
34797695.735379
Perimeter
60271377
Area
1.7477541986653E+14
Altitude
17398847.86769
Surface area
1.7477541986653E+14
Volume
9.5565982463124E+20
Height
9470733.1973669