20231091 is an odd 8-digits composite number following 20231090
and preceding 20231092 . In scientific notation, it is written as 2.0231091 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13487388 positive integers (up to 20231091) that are relatively prime to 20231091.
20231091 has 4 divisors, whose sum is 22479000
The reverse of 20231091 is 19013202
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred thirty-one thousand ninety-one
Scientific notation
2.0231091 × 10^7
Engineering notation
2.0231091 × 10^6
Prime Factorization
9 × 2247899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20231091
Product of the distinct prime numbers
The prime factorization of 20231091 is 9 × 2247899.
Since it has a total of 2 prime factors.
5 , 4 , 12 , 5 , 735 , 746 , 1146 , 9685 , 88221 , 31161 , 557573 , 242647 , 1399416 , 2881829 , 41695316 , 32598387 , 142827193 , 537645859 , 8230365226 , 1470571249
n×2
40462182
n×3
60693273
n×4
80924364
n×5
101155455
n÷2
10115545.5
n÷3
6743697
n÷3
5057772.75
n÷5
4046218.2
n2
409297043050281
n3
8.2805257239812E+21
n4
1.675240694497E+29
n5
3.3891946937273E+36
2 √n
4497.8985093041
3 √n
272.48322316263
4 √n
67.066373909017
5 √n
28.92037105202
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
-20231090
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 20231091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20231091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011001110110011
3
Ternary
1102001211211200
4
Quaternary
1031023032303
5
Quinary
20134343331
6
Senary
2001342243
8
Octal
115131663
10
Decimal
20231091
12
Duodecimal
6937983
16
Hexadecimal
134b3b3
20
Vigesimal
668heb
36
Base36
c1mer
md5
3b28309966418360f9c7235a3b5855b5
sha1
cea967561995757029af27ecf9a0c5d663b75744
sha256
caf1bfc05e763171d83a97af474e0b99f84e57a49c6e3a943e91ea9a5f5c141c
sha512
235b5f4b6c8bba00a5ebe6b1d3cd9425a1f933e8469885921d2bc8a3ed411ccdf14df7db9b1a0179c168552d8f35c4c3402bd10aa0ea86c963c8ee3edd973819
ripemd-160
10e0a040a93b3abc37c4fdbc32d4415a143cae26
Diameter
40462182
Circumference
127115693.71941
Area
1.2858445835828E+15
Volume
3.4685385043094E+22
Surface area
5.1433783343312E+15
Circumference
127115693.71941
Perimeter
80924364
Area
409297043050281
Diagonal
28611083.273804
Surface area
2455782258301686
Volume
8.2805257239812E+21
Space diagonal
35041277.504549
Perimeter
60693273
Area
1.772308184877E+14
Altitude
17520638.752275
Surface area
1.772308184877E+14
Volume
9.7586931520279E+20
Height
9537027.7579348