20231191 is an odd 8-digits composite number following 20231190
and preceding 20231192 . In scientific notation, it is written as 2.0231191 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19351552 positive integers (up to 20231191) that are relatively prime to 20231191.
20231191 has 4 divisors, whose sum is 21110832
The reverse of 20231191 is 19113202
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred thirty-one thousand one hundred ninety-one
Scientific notation
2.0231191 × 10^7
Engineering notation
2.0231191 × 10^6
Prime Factorization
23 × 879617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20231191
Product of the distinct prime numbers
The prime factorization of 20231191 is 23 × 879617.
Since it has a total of 2 prime factors.
4 , 10 , 60 , 37 , 813 , 573 , 7905 , 5616 , 65188 , 25289 , 210223 , 411719 , 916460 , 9403995 , 19249945 , 78610791 , 672250580 , 752484019 , 4270482379 , 6177487607
n×2
40462382
n×3
60693573
n×4
80924764
n×5
101155955
n÷2
10115595.5
n÷3
6743730.3333333
n÷3
5057797.75
n÷5
4046238.2
n2
409301089278481
n3
8.280648513701E+21
n4
1.6752738168455E+29
n5
3.3892784565901E+36
2 √n
4497.9096255928
3 √n
272.48367211316
4 √n
67.066456784243
5 √n
28.920399641989
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
-20231190
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 20231191 can be divided by 4 positive divisors.
The sum of these divisors (counting 20231191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011010000010111
3
Ternary
1102001211222101
4
Quaternary
1031023100113
5
Quinary
20134344231
6
Senary
2001342531
8
Octal
115132027
10
Decimal
20231191
12
Duodecimal
6937a47
16
Hexadecimal
134b417
20
Vigesimal
668hjb
36
Base36
c1mhj
md5
2379636a98ad19a0052debf5184552ae
sha1
1f4fe0d6eb9250e72a69039de82ec6515f2fe634
sha256
3827e495c54244cbbfb5c8060fa68182cbe14b7dcddb5b11f9e573b930ebce71
sha512
cb480d7b9779c8f040f3d94aa7181c6d79d4903c1a73ca6155d63ac2004036200fd151b79e211a2aee1801a070e129d90929015f9a7a579445fc71e9ffe753f2
ripemd-160
c5f46ba44334c2f8dba24553b73b8d0ed7578801
Diameter
40462382
Circumference
127116322.03794
Area
1.2858572951836E+15
Volume
3.468589938347E+22
Surface area
5.1434291807343E+15
Circumference
127116322.03794
Perimeter
80924764
Area
409301089278481
Diagonal
28611224.695161
Surface area
2455806535670886
Volume
8.280648513701E+21
Space diagonal
35041450.70963
Perimeter
60693573
Area
1.772325705559E+14
Altitude
17520725.354815
Surface area
1.772325705559E+14
Volume
9.7588378611005E+20
Height
9537074.8983868