20237972 is an even 8-digits composite number following 20237971
and preceding 20237973 . In scientific notation, it is written as 2.0237972 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10062720 positive integers (up to 20237972) that are relatively prime to 20237972.
20237972 has 12 divisors, whose sum is 35613396
The reverse of 20237972 is 27973202
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred thirty-seven thousand nine hundred seventy-two
Scientific notation
2.0237972 × 10^7
Engineering notation
2.0237972 × 10^6
Prime Factorization
2 × 2 × 181 × 27953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10118986
Product of the distinct prime numbers
The prime factorization of 20237972 is 2 × 2 × 181 × 27953.
Since it has a total of 4 prime factors.
3 , 5 , 95 , 67 , 422 , 334 , 7808 , 7535 , 19337 , 95602 , 380156 , 771461 , 8543057 , 9525505 , 16459057 , 2654543 , 986688571 , 474916864 , 9179577881 , 1420590755
n×2
40475944
n×3
60713916
n×4
80951888
n×5
101189860
n÷2
10118986
n÷3
6745990.6666667
n÷3
5059493
n÷5
4047594.4
n2
409575510672784
n3
8.2889777168815E+21
n4
1.6775209894287E+29
n5
3.3949622813471E+36
2 √n
4498.6633570428
3 √n
272.51411199817
4 √n
67.072075836691
5 √n
28.92233806413
1 , 2 , 4 , 181 , 362 , 724 , 27953 , 55906 , 111812 , 5059493 , 10118986 , 20237972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20237971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20237972 can be divided by 12 positive divisors.
The sum of these divisors (counting 20237972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001100111010010100
3
Ternary
1102002012021112
4
Quaternary
1031030322110
5
Quinary
20140103342
6
Senary
2001434152
8
Octal
115147224
10
Decimal
20237972
12
Duodecimal
693b958
16
Hexadecimal
134ce94
20
Vigesimal
669eic
36
Base36
c1rpw
md5
607962eb8138d488d033f3c3ef05873e
sha1
1fbce4b12a947f99261f09d46a541600c73ca760
sha256
dec71927a515157f7243c1f8d1bf3e80bb1732f6d5c9f92b9fd0fa6f9cd79ea6
sha512
e15c5d44f9149bb4c41a404949a7cf79f9b94bc3d08dc8fd6d0d7b566db1f6a2e7e60a1719de1a8be139efb75f36a3a8e35c54345cd89e75050bede8ae7da6ae
ripemd-160
76a1cd51905e6d61267380cfdfa9b8c816bd42bb
Diameter
40475944
Circumference
127158928.31751
Area
1.2867194154199E+15
Volume
3.4720788668166E+22
Surface area
5.1468776616796E+15
Circumference
127158928.31751
Perimeter
80951888
Area
409575510672784
Diagonal
28620814.477327
Surface area
2457453064036704
Volume
8.2889777168815E+21
Space diagonal
35053195.746156
Perimeter
60713916
Area
1.7735139850531E+14
Altitude
17526597.873078
Surface area
1.7735139850531E+14
Volume
9.7686539211852E+20
Height
9540271.4924423