13305985 is an odd 8-digits composite number following 13305984
and preceding 13305986 . In scientific notation, it is written as 1.3305985 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 7326720 positive integers (up to 13305985) that are relatively prime to 13305985.
13305985 has 16 divisors, whose sum is 14489280
The reverse of 13305985 is 58950331
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million three hundred five thousand nine hundred eighty-five
Scientific notation
1.3305985 × 10^7
Engineering notation
1.3305985 × 10^6
Prime Factorization
77 × 85 × 19 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13305985
Product of the distinct prime numbers
The prime factorization of 13305985 is 77 × 85 × 19 × 107.
Since it has a total of 4 prime factors.
5 , 7 , 2 , 73 , 524 , 724 , 4383 , 1188 , 57075 , 46408 , 360908 , 584421 , 7366049 , 4196798 , 84572849 , 9317486 , 128795185 , 220426413 , 5801091338 , 9525869678
n×2
26611970
n×3
39917955
n×4
53223940
n×5
66529925
n÷2
6652992.5
n÷3
4435328.3333333
n÷3
3326496.25
n÷5
2661197
n2
177049236820225
n3
2.3558144893914E+21
n4
3.1346432258624E+28
n5
4.1709515743677E+35
2 √n
3647.7369696841
3 √n
236.96398415365
4 √n
60.396497991888
5 √n
26.595576325219
1 , 19 , 77 , 85 , 107 , 1463 , 1615 , 2033 , 6545 , 8239 , 9095 , 124355 , 156541 , 172805 , 700315 , 13305985
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
-13305984
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 13305985 can be divided by 16 positive divisors.
The sum of these divisors (counting 13305985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010110000100010000001
3
Ternary
221001000101021
4
Quaternary
302300202001
5
Quinary
11401242420
6
Senary
1153105441
8
Octal
62604201
10
Decimal
13305985
12
Duodecimal
4558281
16
Hexadecimal
cb0881
20
Vigesimal
4334j5
36
Base36
7x6yp
md5
94365afd9ab03fffa4d9eb2ad8b0cfc3
sha1
d6b3d41ff3f0a4dd170630ca4a36bf507cea6686
sha256
ae9e6adf52277a21942b2fbc1917dedf1da42f534a4a5cd8addb113ca0c8d6ef
sha512
3d8728c32883cbbc621edc7d7812a352f4647295cd88422cd3320995366505d5271b908ee45e20136c9f59fb583496d7d254f9adc41322b9913c74143961239f
ripemd-160
bd991cc1c4d1265eeacb7dbf921953ed2771641b
Diameter
26611970
Circumference
83603969.449552
Area
5.562165817181E+14
Volume
9.8680126574564E+21
Surface area
2.2248663268724E+15
Circumference
83603969.449552
Perimeter
53223940
Area
177049236820225
Diagonal
18817504.447733
Surface area
1062295420921350
Volume
2.3558144893914E+21
Space diagonal
23046642.064749
Perimeter
39917955
Area
76664568403481
Altitude
11523321.032375
Surface area
76664568403481
Volume
2.7763540011103E+20
Height
6272501.4825777