13505905 is an odd 8-digits composite number following 13505904
and preceding 13505906 . In scientific notation, it is written as 1.3505905 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8716032 positive integers (up to 13505905) that are relatively prime to 13505905.
13505905 has 8 divisors, whose sum is 16344000
The reverse of 13505905 is 50950531
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million five hundred five thousand nine hundred five
Scientific notation
1.3505905 × 10^7
Engineering notation
1.3505905 × 10^6
Prime Factorization
5 × 119 × 22699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13505905
Product of the distinct prime numbers
The prime factorization of 13505905 is 5 × 119 × 22699.
Since it has a total of 3 prime factors.
3 , 9 , 34 , 26 , 949 , 634 , 5183 , 3729 , 74295 , 40988 , 677067 , 728489 , 4172130 , 1389545 , 69261471 , 21317679 , 610465913 , 426664043 , 3712880865 , 9943475506
n×2
27011810
n×3
40517715
n×4
54023620
n×5
67529525
n÷2
6752952.5
n÷3
4501968.3333333
n÷3
3376476.25
n÷5
2701181
n2
182409469869025
n3
2.4636049711514E+21
n4
3.3273214697899E+28
n5
4.4938487675442E+35
2 √n
3675.0380950406
3 √n
238.14486978356
4 √n
60.622092466696
5 √n
26.675019041914
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
-13505904
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 13505905 can be divided by 8 positive divisors.
The sum of these divisors (counting 13505905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100001010101110001
3
Ternary
221102011121201
4
Quaternary
303201111301
5
Quinary
11424142110
6
Senary
1201251201
8
Octal
63412561
10
Decimal
13505905
12
Duodecimal
4633b01
16
Hexadecimal
ce1571
20
Vigesimal
4484f5
36
Base36
81h81
md5
b9ae18f60d23edf4ac89f69238265774
sha1
41686fb41d8d23e7fdc7f346690040e529602f4f
sha256
c9d3d23607ca6c448892790901dfb064ad000a0c80295a8620e704e65592bc95
sha512
84ac76b856dd72ca1c5a545417afa8de73caa61681dcafdc7e8adcacadef7ad888736bf0c9f6d5e2b7c19779badcbdafadcab71cd4a30d21925fc85bc864d7db
ripemd-160
c7eae7b73df6497081362406c49a164e1e9710d4
Diameter
27011810
Circumference
84860103.856163
Area
5.7305625048574E+14
Volume
1.0319524371622E+22
Surface area
2.292225001943E+15
Circumference
84860103.856163
Perimeter
54023620
Area
182409469869025
Diagonal
19100234.023123
Surface area
1094456819214150
Volume
2.4636049711514E+21
Space diagonal
23392913.662199
Perimeter
40517715
Area
78985617398714
Altitude
11696456.831099
Surface area
78985617398714
Volume
2.9033863021101E+20
Height
6366744.6743742