13188439 is an odd 8-digits composite number following 13188438
and preceding 13188440 . In scientific notation, it is written as 1.3188439 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 11989480 positive integers (up to 13188439) that are relatively prime to 13188439.
13188439 has 4 divisors, whose sum is 14387400
The reverse of 13188439 is 93488131
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million one hundred eighty-eight thousand four hundred thirty-nine
Scientific notation
1.3188439 × 10^7
Engineering notation
1.3188439 × 10^6
Prime Factorization
11 × 1198949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13188439
Product of the distinct prime numbers
The prime factorization of 13188439 is 11 × 1198949.
Since it has a total of 2 prime factors.
6 , 9 , 45 , 46 , 147 , 152 , 9717 , 1138 , 60313 , 96529 , 568615 , 565245 , 128321 , 1600638 , 95332692 , 49205530 , 805926272 , 810988347 , 8099556808 , 8515542855
n×2
26376878
n×3
39565317
n×4
52753756
n×5
65942195
n÷2
6594219.5
n÷3
4396146.3333333
n÷3
3297109.75
n÷5
2637687.8
n2
173934923256721
n3
2.2939301253409E+21
n4
3.0253357528321E+28
n5
3.9899456030746E+35
2 √n
3631.5890461339
3 √n
236.26413379044
4 √n
60.262667101066
5 √n
26.54841996103
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13188438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13188439 can be divided by 4 positive divisors.
The sum of these divisors (counting 13188439) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010010011110101010111
3
Ternary
220211001010201
4
Quaternary
302103311113
5
Quinary
11334012224
6
Senary
1150401331
8
Octal
62236527
10
Decimal
13188439
12
Duodecimal
4500247
16
Hexadecimal
c93d57
20
Vigesimal
428b1j
36
Base36
7uo9j
md5
706300c59c5e9fbc6e38393752cadedf
sha1
dcba236884cbb04af7b2a90cb223b970395dce12
sha256
43878e33ee897b8205b51040df299436b23d915ebb43de12b41c38b287bffcd0
sha512
dea0ccfae19a789ae14a8afb65a202691886fd8b7c204969f85b8a774d3bf32e1c8dabd8aa4627bee102757fac263fa980bba5200f555a84bb174e54c2520658
ripemd-160
9cc6dfaf80bf38df235b040e35cfc91c723951e3
Diameter
26376878
Circumference
82865406.149434
Area
5.4643267710602E+14
Volume
9.6087920394926E+21
Surface area
2.1857307084241E+15
Circumference
82865406.149434
Perimeter
52753756
Area
173934923256721
Diagonal
18651269.30033
Surface area
1043609539540326
Volume
2.2939301253409E+21
Space diagonal
22843046.420523
Perimeter
39565317
Area
75316031072809
Altitude
11421523.210261
Surface area
75316031072809
Volume
2.7034225786612E+20
Height
6217089.7667768