20231999 is an odd 8-digits composite number following 20231998
and preceding 20232000 . In scientific notation, it is written as 2.0231999 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20120040 positive integers (up to 20231999) that are relatively prime to 20231999.
20231999 has 4 divisors, whose sum is 20343960
The reverse of 20231999 is 99913202
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred thirty-one thousand nine hundred ninety-nine
Scientific notation
2.0231999 × 10^7
Engineering notation
2.0231999 × 10^6
Prime Factorization
181 × 111779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20231999
Product of the distinct prime numbers
The prime factorization of 20231999 is 181 × 111779.
Since it has a total of 2 prime factors.
8 , 8 , 41 , 44 , 9 , 633 , 6369 , 6726 , 9243 , 33290 , 81842 , 195775 , 9087058 , 5752819 , 10502137 , 23821704 , 565872509 , 589347057 , 8533226500 , 995345731
n×2
40463998
n×3
60695997
n×4
80927996
n×5
101159995
n÷2
10115999.5
n÷3
6743999.6666667
n÷3
5057999.75
n÷5
4046399.8
n2
409333783536001
n3
8.2816406991666E+21
n4
1.675541463439E+29
n5
3.3899553212756E+36
2 √n
4497.9994441974
3 √n
272.48729957922
4 √n
67.0671264048
5 √n
28.920630644797
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
-20231998
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 20231999 can be divided by 4 positive divisors.
The sum of these divisors (counting 20231999) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011011100111111
3
Ternary
1102001220002022
4
Quaternary
1031023130333
5
Quinary
20134410444
6
Senary
2001350355
8
Octal
115133477
10
Decimal
20231999
12
Duodecimal
69383bb
16
Hexadecimal
134b73f
20
Vigesimal
668jjj
36
Base36
c1n3z
md5
abd26ba6e96026c81bad1af9746a61e0
sha1
ff6b61ad304cffb991020b49904462d0e3607e7f
sha256
b5d52c44eba744eed0fe02b5ca8e4736135bb33f80ae6994b7c7a530121928ab
sha512
9d2c85185adb50bf219b9d92f890690c597fc437eaa022862252e0b933fba040a7382c21d0754951031086256bcd890754ec7f4ba0a95e0d9eab8975805435e3
ripemd-160
6dcb181124572575051106e9aa6423396be379a4
Diameter
40463998
Circumference
127121398.85167
Area
1.2859600072228E+15
Volume
3.4690055440229E+22
Surface area
5.1438400288913E+15
Circumference
127121398.85167
Perimeter
80927996
Area
409333783536001
Diagonal
28612367.379719
Surface area
2456002701216006
Volume
8.2816406991666E+21
Space diagonal
35042850.206683
Perimeter
60695997
Area
1.7724672758469E+14
Altitude
17521425.103341
Surface area
1.7724672758469E+14
Volume
9.7600071628853E+20
Height
9537455.7932396