20393732 is an even 8-digits composite number following 20393731
and preceding 20393733 . In scientific notation, it is written as 2.0393732 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9753480 positive integers (up to 20393732) that are relatively prime to 20393732.
20393732 has 12 divisors, whose sum is 37240896
The reverse of 20393732 is 23739302
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred ninety-three thousand seven hundred thirty-two
Scientific notation
2.0393732 × 10^7
Engineering notation
2.0393732 × 10^6
Prime Factorization
2 × 2 × 23 × 221671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10196866
Product of the distinct prime numbers
The prime factorization of 20393732 is 2 × 2 × 23 × 221671.
Since it has a total of 4 prime factors.
10 , 5 , 5 , 74 , 514 , 112 , 1635 , 4213 , 15272 , 28665 , 989152 , 767989 , 2417293 , 8345311 , 14525098 , 44860605 , 942180289 , 452569401 , 9063711401 , 6036471410
n×2
40787464
n×3
61181196
n×4
81574928
n×5
101968660
n÷2
10196866
n÷3
6797910.6666667
n÷3
5098433
n÷5
4078746.4
n2
415904304887824
n3
8.4818409315286E+21
n4
1.7297639082422E+29
n5
3.5276341567965E+36
2 √n
4515.941983684
3 √n
273.21145402353
4 √n
67.200758802889
5 √n
28.96672134816
1 , 2 , 4 , 23 , 46 , 92 , 221671 , 443342 , 886684 , 5098433 , 10196866 , 20393732
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
-20393731
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 20393732 can be divided by 12 positive divisors.
The sum of these divisors (counting 20393732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110010111100000100
3
Ternary
1102101002221102
4
Quaternary
1031302330010
5
Quinary
20210044412
6
Senary
2005035232
8
Octal
115627404
10
Decimal
20393732
12
Duodecimal
69b5b18
16
Hexadecimal
1372f04
20
Vigesimal
67946c
36
Base36
c53wk
md5
28355eeea4f39006019ba6f5817b59e3
sha1
84916ed8e0b12100d0d34b7d9fdee542155c5e3e
sha256
aeb28b45f45f678d1a24766ef971b9619f9b5526fa46095782899b85b5c7a0b7
sha512
f0f456fe259ba2591c02d5a6d328bf89340fd73dd9bb2c0bb58d9efa2a1e9300efcd66a105acd11bd2476aa59e03e57914be4b59eb7a90388f76df48e316f17a
ripemd-160
a7b61e97060483339a4219d23bad7d2817eb026b
Diameter
40787464
Circumference
128137597.26096
Area
1.306601908832E+15
Volume
3.5528652212543E+22
Surface area
5.2264076353278E+15
Circumference
128137597.26096
Perimeter
81574928
Area
415904304887824
Diagonal
28841092.381802
Surface area
2495425829326944
Volume
8.4818409315286E+21
Space diagonal
35322979.979943
Perimeter
61181196
Area
1.8009184678808E+14
Altitude
17661489.989972
Surface area
1.8009184678808E+14
Volume
9.9959453993825E+20
Height
9613697.4606007