12813655 is an odd 8-digits composite number following 12813654
and preceding 12813656 . In scientific notation, it is written as 1.2813655 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9973728 positive integers (up to 12813655) that are relatively prime to 12813655.
12813655 has 8 divisors, whose sum is 15792192
The reverse of 12813655 is 55631821
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred thirteen thousand six hundred fifty-five
Scientific notation
1.2813655 × 10^7
Engineering notation
1.2813655 × 10^6
Prime Factorization
5 × 37 × 69263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12813655
Product of the distinct prime numbers
The prime factorization of 12813655 is 5 × 37 × 69263.
Since it has a total of 3 prime factors.
9 , 4 , 42 , 1 , 269 , 32 , 1951 , 9178 , 41611 , 66568 , 683034 , 389531 , 651186 , 6584085 , 64877948 , 29967262 , 467481168 , 8774082 , 7365152722 , 9186854477
n×2
25627310
n×3
38440965
n×4
51254620
n×5
64068275
n÷2
6406827.5
n÷3
4271218.3333333
n÷3
3203413.75
n÷5
2562731
n2
164189754459025
n3
2.1038708681727E+21
n4
2.6958275469315E+28
n5
3.4543404125876E+35
2 √n
3579.6165995816
3 √n
234.00457170799
4 √n
59.829897205173
5 √n
26.39578640198
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
-12813654
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 12813655 can be divided by 8 positive divisors.
The sum of these divisors (counting 12813655) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000010101010111
3
Ternary
220010000000211
4
Quaternary
300320111113
5
Quinary
11240014110
6
Senary
1134350251
8
Octal
60702527
10
Decimal
12813655
12
Duodecimal
435b387
16
Hexadecimal
c38557
20
Vigesimal
401e2f
36
Base36
7mn2v
md5
24193b9b596c83418cefdf58b0e6cddd
sha1
fbac3c8392e870c2418e1861090a599755346d10
sha256
b0661ea99ad1b77100be1ad7f943195e1490cab63ee28144c29365dd3f7d372e
sha512
f0450d6e898ca6a0f59b44035cf938002088a9a0ea6ec5f98ee1a95c1172942a9769cc369659884ac11c1591ae03237c9a4a532fcf8053e5fa6974ba21d7b524
ripemd-160
eeb8208709fe54ba9133fe95c436c991bd00f94b
Diameter
25627310
Circumference
80510568.827268
Area
5.1581732640318E+14
Volume
8.8126736847371E+21
Surface area
2.0632693056127E+15
Circumference
80510568.827268
Perimeter
51254620
Area
164189754459025
Diagonal
18121244.68457
Surface area
985138526754150
Volume
2.1038708681727E+21
Space diagonal
22193901.490659
Perimeter
38440965
Area
71096249201322
Altitude
11096950.745329
Surface area
71096249201322
Volume
2.4794355960429E+20
Height
6040414.8948566