12851481 is an odd 8-digits composite number following 12851480
and preceding 12851482 . In scientific notation, it is written as 1.2851481 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 8559072 positive integers (up to 12851481) that are relatively prime to 12851481.
12851481 has 8 divisors, whose sum is 17152480
The reverse of 12851481 is 18415821
Previous prime number is 1579
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million eight hundred fifty-one thousand four hundred eighty-one
Scientific notation
1.2851481 × 10^7
Engineering notation
1.2851481 × 10^6
Prime Factorization
3 × 1579 × 2713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12851481
Product of the distinct prime numbers
The prime factorization of 12851481 is 3 × 1579 × 2713.
Since it has a total of 3 prime factors.
10 , 1 , 70 , 32 , 136 , 333 , 3302 , 9320 , 26744 , 83826 , 971405 , 886900 , 7646181 , 8860258 , 37433748 , 14070646 , 972233069 , 826819183 , 9675431336 , 3454444999
n×2
25702962
n×3
38554443
n×4
51405924
n×5
64257405
n÷2
6425740.5
n÷3
4283827
n÷3
3212870.25
n÷5
2570296.2
n2
165160563893361
n3
2.1225578488248E+21
n4
2.7278011865573E+28
n5
3.5056285120819E+35
2 √n
3584.8962328079
3 √n
234.23460655053
4 √n
59.874002979656
5 √n
26.411352142298
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
-12851480
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 12851481 can be divided by 8 positive divisors.
The sum of these divisors (counting 12851481) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000001100100011001
3
Ternary
220011220220210
4
Quaternary
301001210121
5
Quinary
11242221411
6
Senary
1135241333
8
Octal
61014431
10
Decimal
12851481
12
Duodecimal
4379249
16
Hexadecimal
c41919
20
Vigesimal
4068e1
36
Base36
7ng9l
md5
a01f5658555b60d4c5152bc9a3b7dfb2
sha1
a8ec62388d70427330ea2db6c99e2b8b2b2881d6
sha256
0e7734b54ae3960d360dd7524eb8df8f79bc6fff101ca11feef5987cd2069f05
sha512
b6e66511edd29e09a14a1e1320ad0f63ef327b5dc8cc694b92e00c00b7b68da185fee3f52c84f1041f5c58d12f15838263d059f6a69bef82772415f66b1791fc
ripemd-160
fe0c0f126f9e923c5278c28651b5d7ea01a42417
Diameter
25702962
Circumference
80748236.594698
Area
5.1886721419013E+14
Volume
8.8909495262499E+21
Surface area
2.0754688567605E+15
Circumference
80748236.594698
Perimeter
51405924
Area
165160563893361
Diagonal
18174738.72678
Surface area
990963383360166
Volume
2.1225578488248E+21
Space diagonal
22259418.044506
Perimeter
38554443
Area
71516622017507
Altitude
11129709.022253
Surface area
71516622017507
Volume
2.5014584139413E+20
Height
6058246.24226