20232745 is an odd 8-digits composite number following 20232744
and preceding 20232746 . In scientific notation, it is written as 2.0232745 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 14782464 positive integers (up to 20232745) that are relatively prime to 20232745.
20232745 has 16 divisors, whose sum is 26424720
The reverse of 20232745 is 54723202
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred thirty-two thousand seven hundred forty-five
Scientific notation
2.0232745 × 10^7
Engineering notation
2.0232745 × 10^6
Prime Factorization
5 × 13 × 97 × 3209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20232745
Product of the distinct prime numbers
The prime factorization of 20232745 is 5 × 13 × 97 × 3209.
Since it has a total of 4 prime factors.
3 , 1 , 47 , 81 , 471 , 370 , 7668 , 9620 , 7586 , 97060 , 662335 , 654531 , 6384242 , 3120023 , 34233670 , 14508058 , 851771095 , 904702084 , 6157811675 , 6559591597
n×2
40465490
n×3
60698235
n×4
80930980
n×5
101163725
n÷2
10116372.5
n÷3
6744248.3333333
n÷3
5058186.25
n÷5
4046549
n2
409363970235025
n3
8.2825568219529E+21
n4
1.6757886012658E+29
n5
3.3905803443318E+36
2 √n
4498.082369188
3 √n
272.49064861437
4 √n
67.067744625774
5 √n
28.920843915589
1 , 5 , 13 , 65 , 97 , 485 , 1261 , 3209 , 6305 , 16045 , 41717 , 208585 , 311273 , 1556365 , 4046549 , 20232745
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20232744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20232745 can be divided by 16 positive divisors.
The sum of these divisors (counting 20232745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001011101000101001
3
Ternary
1102001221002221
4
Quaternary
1031023220221
5
Quinary
20134421440
6
Senary
2001354041
8
Octal
115135051
10
Decimal
20232745
12
Duodecimal
6938921
16
Hexadecimal
134ba29
20
Vigesimal
6691h5
36
Base36
c1nop
md5
7cfc18ae8596e79a6563343fc0a60b2b
sha1
dffd68e8650d78f39fedf21d399c1567bee2e406
sha256
a23b5c9f706c6f764b8dca6071ca9728633c396b42154ed99d31904702372b53
sha512
2c8050c8b25f82f6e5740f49c531faeabd5ef4b26c3c32c44a10ab401e15e8f63937ef3622111be216f96b3fac3e642f98c5b557089a932e19af6df4aab23de3
ripemd-160
56e8260c6ca0383478000ef5800de5e3bb860f5e
Diameter
40465490
Circumference
127126086.10791
Area
1.2860548415347E+15
Volume
3.4693892886383E+22
Surface area
5.1442193661388E+15
Circumference
127126086.10791
Perimeter
80930980
Area
409363970235025
Diagonal
28613422.383036
Surface area
2456183821410150
Volume
8.2825568219529E+21
Space diagonal
35044142.316585
Perimeter
60698235
Area
1.7725979880879E+14
Altitude
17522071.158293
Surface area
1.7725979880879E+14
Volume
9.7610868239429E+20
Height
9537807.4610121