13257813 is an odd 8-digits composite number following 13257812
and preceding 13257814 . In scientific notation, it is written as 1.3257813 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 8838540 positive integers (up to 13257813) that are relatively prime to 13257813.
13257813 has 4 divisors, whose sum is 17677088
The reverse of 13257813 is 31875231
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million two hundred fifty-seven thousand eight hundred thirteen
Scientific notation
1.3257813 × 10^7
Engineering notation
1.3257813 × 10^6
Prime Factorization
3 × 4419271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13257813
Product of the distinct prime numbers
The prime factorization of 13257813 is 3 × 4419271.
Since it has a total of 2 prime factors.
8 , 10 , 87 , 27 , 570 , 137 , 4172 , 4240 , 6576 , 54608 , 33384 , 93034 , 4585572 , 1734077 , 4805255 , 53221309 , 50189455 , 404520478 , 4292271005 , 543041930
n×2
26515626
n×3
39773439
n×4
53031252
n×5
66289065
n÷2
6628906.5
n÷3
4419271
n÷3
3314453.25
n÷5
2651562.6
n2
175769605542969
n3
2.3303205613724E+21
n4
3.0894954232731E+28
n5
4.095995258611E+35
2 √n
3641.1279845674
3 √n
236.67767609522
4 √n
60.341759872972
5 √n
26.576291448035
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
-13257812
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 13257813 can be divided by 4 positive divisors.
The sum of these divisors (counting 13257813) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010100100110001010101
3
Ternary
220221120022010
4
Quaternary
302210301111
5
Quinary
11343222223
6
Senary
1152054433
8
Octal
62446125
10
Decimal
13257813
12
Duodecimal
4534419
16
Hexadecimal
ca4c55
20
Vigesimal
42h4ad
36
Base36
7w5sl
md5
513790f8257a83c4cb3cc407e8550bc4
sha1
5b837b186a5aaae7aa77a18abe56473762f5a16e
sha256
2af6cf6a8d7520aa9bdfab1674338f6d209d2b077d20452026465b4e2f41a3c6
sha512
932530980a3153ba9211c60c6910bfd61e5ddac6db720c8ba5fca5289873f0f149a4997f8eadf09219a0ede88f7c038ed7f1e99d72dc9a590de3b1d840faa0b3
ripemd-160
00697a13ab4391738db85e180d4320cc7099d337
Diameter
26515626
Circumference
83301295.846935
Area
5.5219650149817E+14
Volume
9.7612239414892E+21
Surface area
2.2087860059927E+15
Circumference
83301295.846935
Perimeter
53031252
Area
175769605542969
Diagonal
18749378.952006
Surface area
1054617633257814
Volume
2.3303205613724E+21
Space diagonal
22963205.713247
Perimeter
39773439
Area
76110471806691
Altitude
11481602.856624
Surface area
76110471806691
Volume
2.7463091188082E+20
Height
6249792.9840021