13489905 is an odd 8-digits composite number following 13489904
and preceding 13489906 . In scientific notation, it is written as 1.3489905 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 5702400 positive integers (up to 13489905) that are relatively prime to 13489905.
13489905 has 8 divisors, whose sum is 14764704
The reverse of 13489905 is 50998431
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million four hundred eighty-nine thousand nine hundred five
Scientific notation
1.3489905 × 10^7
Engineering notation
1.3489905 × 10^6
Prime Factorization
3705 × 11 × 331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13489905
Product of the distinct prime numbers
The prime factorization of 13489905 is 3705 × 11 × 331.
Since it has a total of 3 prime factors.
6 , 9 , 67 , 59 , 139 , 502 , 6080 , 6524 , 11983 , 78881 , 99359 , 971787 , 5930708 , 7283031 , 19942413 , 65447713 , 915210771 , 161234953 , 1278858692 , 668081003
n×2
26979810
n×3
40469715
n×4
53959620
n×5
67449525
n÷2
6744952.5
n÷3
4496635
n÷3
3372476.25
n÷5
2697981
n2
181977536909025
n3
2.4548596850367E+21
n4
3.3115823939476E+28
n5
4.4672931894025E+35
2 √n
3672.8606017653
3 √n
238.0507918337
4 √n
60.604130236852
5 √n
26.668695841876
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
-13489904
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 13489905 can be divided by 8 positive divisors.
The sum of these divisors (counting 13489905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011011101011011110001
3
Ternary
221101100200010
4
Quaternary
303131123301
5
Quinary
11423134110
6
Senary
1201045133
8
Octal
63353361
10
Decimal
13489905
12
Duodecimal
46267a9
16
Hexadecimal
cdd6f1
20
Vigesimal
4464f5
36
Base36
814vl
md5
fc2e09426c1d735f34cca9f7f0759e51
sha1
03894d7f62640a0bdded52f10c013b3a5b48e7d4
sha256
21a658ec3fea72b1c0db4f513ff2423e8a7d9b3f05b19f03cf1555c73b37bd95
sha512
149e363f5a9f555d8722bd45b5f58660d5447b85de0d5a79db32f5737ec152d59b2d900badb06f5c708b6ae221ef4f77821a987bc77a836ca4c41053fcd7df6d
ripemd-160
1e7edbf0b214c63f340616004c86c2a9359f19fb
Diameter
26979810
Circumference
84759572.891248
Area
5.7169929307176E+14
Volume
1.0282892202807E+22
Surface area
2.286797172287E+15
Circumference
84759572.891248
Perimeter
53959620
Area
181977536909025
Diagonal
19077606.606125
Surface area
1091865221454150
Volume
2.4548596850367E+21
Space diagonal
23365200.849277
Perimeter
40469715
Area
78798584940668
Altitude
11682600.424639
Surface area
78798584940668
Volume
2.8930798835849E+20
Height
6359202.2020415