20132972 is an even 8-digits composite number following 20132971
and preceding 20132973 . In scientific notation, it is written as 2.0132972 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9992736 positive integers (up to 20132972) that are relatively prime to 20132972.
20132972 has 12 divisors, whose sum is 35490840
The reverse of 20132972 is 27923102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-two thousand nine hundred seventy-two
Scientific notation
2.0132972 × 10^7
Engineering notation
2.0132972 × 10^6
Prime Factorization
2 × 2 × 137 × 36739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10066486
Product of the distinct prime numbers
The prime factorization of 20132972 is 2 × 2 × 137 × 36739.
Since it has a total of 4 prime factors.
4 , 2 , 74 , 28 , 412 , 876 , 5357 , 2951 , 18967 , 45134 , 42492 , 693096 , 9615752 , 8491321 , 94812352 , 74910746 , 972931393 , 319191988 , 4794679207 , 5643526739
n×2
40265944
n×3
60398916
n×4
80531888
n×5
100664860
n÷2
10066486
n÷3
6710990.6666667
n÷3
5033243
n÷5
4026594.4
n2
405336561552784
n3
8.1606296443185E+21
n4
1.6429772813143E+29
n5
3.3078015601338E+36
2 √n
4486.9780476396
3 √n
272.04200259662
4 √n
66.984909103765
5 √n
28.89226422498
1 , 2 , 4 , 137 , 274 , 548 , 36739 , 73478 , 146956 , 5033243 , 10066486 , 20132972
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
-20132971
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 20132972 can be divided by 12 positive divisors.
The sum of these divisors (counting 20132972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110011010001101100
3
Ternary
1101212212020122
4
Quaternary
1030303101230
5
Quinary
20123223342
6
Senary
1555304112
8
Octal
114632154
10
Decimal
20132972
12
Duodecimal
68ab038
16
Hexadecimal
133346c
20
Vigesimal
65gc8c
36
Base36
bzip8
md5
5df4eb03396428e3f8ace48d126ac889
sha1
147049e4bc699327448a08c28821215205396565
sha256
e24d405a9bee014f5b0ceb8c16a57d3b5b99fe313e7ba2ebc3cb2c58e12a9182
sha512
85142a86b7c567e2ade8aca14bad60d3fcaae0c9fd2759d558015620acbaeb2fdc37b91723741bd140083e380d5c278c47b4e4d6dcd037bf20674a527088f037
ripemd-160
62522c6a95a135768df790a9ce2f3bfa82d114b1
Diameter
40265944
Circumference
126499193.86026
Area
1.2734023640056E+15
Volume
3.4183165519011E+22
Surface area
5.0936094560223E+15
Circumference
126499193.86026
Perimeter
80531888
Area
405336561552784
Diagonal
28472322.053278
Surface area
2432019369316704
Volume
8.1606296443185E+21
Space diagonal
34871330.411362
Perimeter
60398916
Area
1.7551587969367E+14
Altitude
17435665.205681
Surface area
1.7551587969367E+14
Volume
9.6173942670826E+20
Height
9490774.0177593