20192591 is an odd 8-digits composite number following 20192590
and preceding 20192592 . In scientific notation, it is written as 2.0192591 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20175792 positive integers (up to 20192591) that are relatively prime to 20192591.
20192591 has 4 divisors, whose sum is 20209392
The reverse of 20192591 is 19529102
Previous prime number is 1303
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred ninety-two thousand five hundred ninety-one
Scientific notation
2.0192591 × 10^7
Engineering notation
2.0192591 × 10^6
Prime Factorization
1303 × 15497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20192591
Product of the distinct prime numbers
The prime factorization of 20192591 is 1303 × 15497.
Since it has a total of 2 prime factors.
8 , 3 , 90 , 5 , 62 , 661 , 2272 , 5574 , 17217 , 2254 , 917181 , 748196 , 9972368 , 1357146 , 85616969 , 30047697 , 42315991 , 746918279 , 8973049209 , 9514435974
n×2
40385182
n×3
60577773
n×4
80770364
n×5
100962955
n÷2
10096295.5
n÷3
6730863.6666667
n÷3
5048147.75
n÷5
4038518.2
n2
407740731293281
n3
8.2333418210461E+21
n4
1.6625250395558E+29
n5
3.3570688151009E+36
2 √n
4493.6166948239
3 √n
272.31026716277
4 √n
67.034444092749
5 √n
28.909355503665
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
-20192590
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 20192591 can be divided by 4 positive divisors.
The sum of these divisors (counting 20192591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001110101001111
3
Ternary
1101222220000202
4
Quaternary
1031001311033
5
Quinary
20132130331
6
Senary
2000444115
8
Octal
115016517
10
Decimal
20192591
12
Duodecimal
691963b
16
Hexadecimal
1341d4f
20
Vigesimal
66419b
36
Base36
c0spb
md5
942e1b700f1ab864868031347f2203c3
sha1
98a2f060177dce8a8d07cd80d239367715841d68
sha256
9aa6fffa7e9d9f49f4a275783dbc906c5bb47da3d207f62a726cfcc3530bf6d6
sha512
339f869490e4f1255dd7d99c1dbe84c6f4524aa2147b20938bdbc7023c5a2072db10ef2736ed49044ac62ecbfe54217920c2624afdb1b857cf6d571198e1e5d9
ripemd-160
3acea2bd0ccf90adda2ac96b89d03bc08e130c8e
Diameter
40385182
Circumference
126873791.08509
Area
1.2809552860003E+15
Volume
3.4487741572656E+22
Surface area
5.1238211440012E+15
Circumference
126873791.08509
Perimeter
80770364
Area
407740731293281
Diagonal
28556636.051653
Surface area
2446444387759686
Volume
8.2333418210461E+21
Space diagonal
34974593.548458
Perimeter
60577773
Area
1.7655691572881E+14
Altitude
17487296.774229
Surface area
1.7655691572881E+14
Volume
9.7030863891475E+20
Height
9518878.6838843