20231972 is an even 8-digits composite number following 20231971
and preceding 20231973 . In scientific notation, it is written as 2.0231972 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 9433088 positive integers (up to 20231972) that are relatively prime to 20231972.
20231972 has 24 divisors, whose sum is 37834776
The reverse of 20231972 is 27913202
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred thirty-one thousand nine hundred seventy-two
Scientific notation
2.0231972 × 10^7
Engineering notation
2.0231972 × 10^6
Prime Factorization
2 × 2 × 17 × 113 × 2633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10115986
Product of the distinct prime numbers
The prime factorization of 20231972 is 2 × 2 × 17 × 113 × 2633.
Since it has a total of 5 prime factors.
4 , 4 , 10 , 27 , 423 , 613 , 465 , 5023 , 91037 , 25833 , 263251 , 500369 , 4911304 , 654293 , 83753910 , 30075942 , 217601244 , 452601158 , 1194061766 , 6157648140
n×2
40463944
n×3
60695916
n×4
80927888
n×5
101159860
n÷2
10115986
n÷3
6743990.6666667
n÷3
5057993
n÷5
4046394.4
n2
409332691008784
n3
8.2816075431744E+21
n4
1.6755325192849E+29
n5
3.3899327015262E+36
2 √n
4497.9964428621
3 √n
272.48717836595
4 √n
67.067104029189
5 √n
28.920622925763
1 , 2 , 4 , 17 , 34 , 68 , 113 , 226 , 452 , 1921 , 2633 , 3842 , 5266 , 7684 , 10532 , 44761 , 89522 , 179044 , 297529 , 595058 , 1190116 , 5057993 , 10115986 , 20231972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20231971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20231972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20231972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001011011100100100
3
Ternary
1102001220001022
4
Quaternary
1031023130210
5
Quinary
20134410342
6
Senary
2001350312
8
Octal
115133444
10
Decimal
20231972
12
Duodecimal
6938398
16
Hexadecimal
134b724
20
Vigesimal
668jic
36
Base36
c1n38
md5
5742db7fb448ae98a4b965579c3a2d37
sha1
7c20bc940681bc8c8ff20076108d838211256ca2
sha256
b80d1d708caca8ab6b8b87285932484ed5bd137e2b93bb344cc55cb9a48802fb
sha512
66b3c19782260b152f3a3b6213876775f37281248e8885a051c94ac92301601c56f090c7a993f3b6e65c478d6d5654945ddbbff317822fa290b70fa1cd4f7c6c
ripemd-160
7443a3a6b312ca1e005f5137a5a7729970c11bec
Diameter
40463944
Circumference
127121229.20567
Area
1.2859565749473E+15
Volume
3.4689916556734E+22
Surface area
5.1438262997893E+15
Circumference
127121229.20567
Perimeter
80927888
Area
409332691008784
Diagonal
28612329.195953
Surface area
2455996146052704
Volume
8.2816075431744E+21
Space diagonal
35042803.441311
Perimeter
60695916
Area
1.7724625450653E+14
Altitude
17521401.720655
Surface area
1.7724625450653E+14
Volume
9.7599680881738E+20
Height
9537443.0653176