13505785 is an odd 8-digits composite number following 13505784
and preceding 13505786 . In scientific notation, it is written as 1.3505785 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10769280 positive integers (up to 13505785) that are relatively prime to 13505785.
13505785 has 8 divisors, whose sum is 16259976
The reverse of 13505785 is 58750531
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million five hundred five thousand seven hundred eighty-five
Scientific notation
1.3505785 × 10^7
Engineering notation
1.3505785 × 10^6
Prime Factorization
5 × 317 × 8521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13505785
Product of the distinct prime numbers
The prime factorization of 13505785 is 5 × 317 × 8521.
Since it has a total of 3 prime factors.
3 , 6 , 80 , 63 , 96 , 612 , 2533 , 6081 , 12459 , 76383 , 820746 , 132944 , 1440907 , 6972773 , 79084121 , 45074621 , 726038576 , 974153996 , 9921234241 , 9611633720
n×2
27011570
n×3
40517355
n×4
54023140
n×5
67528925
n÷2
6752892.5
n÷3
4501928.3333333
n÷3
3376446.25
n÷5
2701157
n2
182406228466225
n3
2.4635393043257E+21
n4
3.3272032183273E+28
n5
4.4936491318036E+35
2 √n
3675.021768643
3 √n
238.14416447555
4 √n
60.621957809386
5 √n
26.674971640223
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13505784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13505785 can be divided by 8 positive divisors.
The sum of these divisors (counting 13505785) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100001010011111001
3
Ternary
221102011110021
4
Quaternary
303201103321
5
Quinary
11424141120
6
Senary
1201250441
8
Octal
63412371
10
Decimal
13505785
12
Duodecimal
4633a21
16
Hexadecimal
ce14f9
20
Vigesimal
448495
36
Base36
81h4p
md5
354f6a6769ce23e921a4c8ec0aea6078
sha1
4ee65fc6ce071647fb1f1118f2170228218c09cf
sha256
c9889dd4914bd08fcc4cdbc7600296f52305435fbff7be9fc623342f8572f34a
sha512
5e84f602ee75daf32898d1a724dbb5539dd5938e399e724d8945a1a3ad7654ef8d421c5f013c733b4ab3260f056186b64ddd84ab6f3c0a29b1dde98242a2018e
ripemd-160
d36c7496d5ed577fec9ed0558b730b92281eac59
Diameter
27011570
Circumference
84859349.873926
Area
5.7304606731851E+14
Volume
1.0319249307066E+22
Surface area
2.2921842692741E+15
Circumference
84859349.873926
Perimeter
54023140
Area
182406228466225
Diagonal
19100064.317495
Surface area
1094437370797350
Volume
2.4635393043257E+21
Space diagonal
23392705.816102
Perimeter
40517355
Area
78984213830130
Altitude
11696352.908051
Surface area
78984213830130
Volume
2.9033089130138E+20
Height
6366688.1058317