13148931 is an odd 8-digits composite number following 13148930
and preceding 13148932 . In scientific notation, it is written as 1.3148931 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 8304552 positive integers (up to 13148931) that are relatively prime to 13148931.
13148931 has 8 divisors, whose sum is 18454720
The reverse of 13148931 is 13984131
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million one hundred forty-eight thousand nine hundred thirty-one
Scientific notation
1.3148931 × 10^7
Engineering notation
1.3148931 × 10^6
Prime Factorization
3 × 19 × 230683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13148931
Product of the distinct prime numbers
The prime factorization of 13148931 is 3 × 19 × 230683.
Since it has a total of 3 prime factors.
4 , 7 , 1 , 45 , 25 , 873 , 1562 , 9633 , 76525 , 38460 , 874914 , 490635 , 9903966 , 6186946 , 78547440 , 87989674 , 47995373 , 463228793 , 6179658829 , 6280003495
n×2
26297862
n×3
39446793
n×4
52595724
n×5
65744655
n÷2
6574465.5
n÷3
4382977
n÷3
3287232.75
n÷5
2629786.2
n2
172894386442761
n3
2.2733763576232E+21
n4
2.9892468863419E+28
n5
3.9305401050474E+35
2 √n
3626.1454741916
3 √n
236.02797595195
4 √n
60.217484787988
5 √n
26.532494891108
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
-13148930
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 13148931 can be divided by 8 positive divisors.
The sum of these divisors (counting 13148931) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001010001100000011
3
Ternary
220202000221110
4
Quaternary
302022030003
5
Quinary
11331231211
6
Senary
1145454403
8
Octal
62121403
10
Decimal
13148931
12
Duodecimal
44a1403
16
Hexadecimal
c8a303
20
Vigesimal
423c6b
36
Base36
7tts3
md5
1b3e4c5a702136b707089233827dd7d3
sha1
f57cec8065a93588dd893bbd3180b76c474f8c1e
sha256
e6c794decb2526d10afefa7b298b417c06d9baa06852dc95c43b8b207d1c9b3e
sha512
46cad85ae5187e50678883eca42cd187b862a3d23d3d69ae662af6c9cb86ab9c727cc8e436f211eb5d0b1b4671899ccbf81d5a223f7937fe7e8bf4fe113bb300
ripemd-160
e28d72cc1ef24a56b9eacfc8240a97679534823d
Diameter
26297862
Circumference
82617170.064318
Area
5.4316373429549E+14
Volume
9.522696618605E+21
Surface area
2.172654937182E+15
Circumference
82617170.064318
Perimeter
52595724
Area
172894386442761
Diagonal
18595396.550908
Surface area
1037366318656566
Volume
2.2733763576232E+21
Space diagonal
22774616.557217
Perimeter
39446793
Area
74865465415577
Altitude
11387308.278609
Surface area
74865465415577
Volume
2.6791997311076E+20
Height
6198465.5169693