20349765 is an odd 8-digits composite number following 20349764
and preceding 20349766 . In scientific notation, it is written as 2.0349765 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 10213632 positive integers (up to 20349765) that are relatively prime to 20349765.
20349765 has 24 divisors, whose sum is 33201792
The reverse of 20349765 is 56794302
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred forty-nine thousand seven hundred sixty-five
Scientific notation
2.0349765 × 10^7
Engineering notation
2.0349765 × 10^6
Prime Factorization
3 × 3 × 15 × 17 × 8867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6783255
Product of the distinct prime numbers
The prime factorization of 20349765 is 3 × 3 × 15 × 17 × 8867.
Since it has a total of 5 prime factors.
6 , 1 , 52 , 79 , 64 , 242 , 2738 , 5805 , 35340 , 1142 , 43187 , 424621 , 771629 , 9564657 , 70826312 , 4942272 , 400470441 , 972978524 , 2086915971 , 8472598466
n×2
40699530
n×3
61049295
n×4
81399060
n×5
101748825
n÷2
10174882.5
n÷3
6783255
n÷3
5087441.25
n÷5
4069953
n2
414112935555225
n3
8.427100922009E+21
n4
1.7148952339417E+29
n5
3.4897715010333E+36
2 √n
4511.0713805037
3 √n
273.0149732157
4 √n
67.164509828508
5 √n
28.95422064894
1 , 3 , 9 , 15 , 17 , 45 , 51 , 135 , 153 , 255 , 765 , 2295 , 8867 , 26601 , 79803 , 133005 , 150739 , 399015 , 452217 , 1197045 , 1356651 , 2261085 , 6783255 , 20349765
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
-20349764
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 20349765 can be divided by 24 positive divisors.
The sum of these divisors (counting 20349765) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101101000001101000101
3
Ternary
1102021212122000
4
Quaternary
1031220031011
5
Quinary
20202143030
6
Senary
2004055513
8
Octal
115501505
10
Decimal
20349765
12
Duodecimal
6994599
16
Hexadecimal
1368345
20
Vigesimal
673e85
36
Base36
c45z9
md5
c93e051c02af4ebc92326dc7aa3cc72d
sha1
3f362bf93e55facc29ac36be6075adcfea02d032
sha256
84adac20abc1e3e5ba7097e8d43c253dae2ae0004c0476347be24a3df3bf5e61
sha512
5818720d7ff2d8303b45ba0876929e04f2df6f0b0e98a23ad2891fdca578346bdfbf4c13da528684decb8350a4e6334d61044fdc4cc4c06519b0cd74d5fe9732
ripemd-160
16538e83fb9a7d87074f4ff2f1c0050ecefae589
Diameter
40699530
Circumference
127861344.45256
Area
1.3009741560968E+15
Volume
3.5299357796858E+22
Surface area
5.2038966243872E+15
Circumference
127861344.45256
Perimeter
81399060
Area
414112935555225
Diagonal
28778913.654105
Surface area
2484677613331350
Volume
8.427100922009E+21
Space diagonal
35246826.902087
Perimeter
61049295
Area
1.7931616111329E+14
Altitude
17623413.451043
Surface area
1.7931616111329E+14
Volume
9.9314336794933E+20
Height
9592971.2180351