13012806 is an even 8-digits composite number following 13012805
and preceding 13012807 . In scientific notation, it is written as 1.3012806 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 4337600 positive integers (up to 13012806) that are relatively prime to 13012806.
13012806 has 8 divisors, whose sum is 26025624
The reverse of 13012806 is 60821031
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million twelve thousand eight hundred six
Scientific notation
1.3012806 × 10^7
Engineering notation
1.3012806 × 10^6
Prime Factorization
2 × 3 × 2168801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13012806
Product of the distinct prime numbers
The prime factorization of 13012806 is 2 × 3 × 2168801.
Since it has a total of 3 prime factors.
8 , 8 , 66 , 81 , 339 , 131 , 5702 , 294 , 81490 , 42432 , 888949 , 196033 , 6750986 , 8505490 , 90302628 , 23068898 , 909556927 , 64548073 , 5620874621 , 2491717025
n×2
26025612
n×3
39038418
n×4
52051224
n×5
65064030
n÷2
6506403
n÷3
4337602
n÷3
3253201.5
n÷5
2602561.2
n2
169333119993636
n3
2.2034990398519E+21
n4
2.8673705526779E+28
n5
3.731253673211E+35
2 √n
3607.3267110147
3 √n
235.21065161858
4 √n
60.061024891478
5 √n
26.477330167508
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
-13012805
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 13012806 can be divided by 8 positive divisors.
The sum of these divisors (counting 13012806) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101000111101000110
3
Ternary
220111010012210
4
Quaternary
301220331012
5
Quinary
11312402211
6
Senary
1142524250
8
Octal
61507506
10
Decimal
13012806
12
Duodecimal
4436686
16
Hexadecimal
c68f46
20
Vigesimal
416c06
36
Base36
7qwqu
md5
32c076927bf568ec5b65a9b626a4dce9
sha1
ca8ae4eb91da7ab5e8ff80c3ca99e0bc1647f278
sha256
fce7dd922facb2629e5afe5261b2492a18bd996b8a6910a8fb03400eb4333de5
sha512
b7e0459d34d12844635a28ddc2dbceaab0b1da0cf125ade6b82eb33a645874b875e307c7b82ef538408d808bbded4e501143e1545a339307b54ab9d4c586981a
ripemd-160
e7c8731ffc28c3848fc6ac6391583e1dbeeefc96
Diameter
26025612
Circumference
81761871.464378
Area
5.3197568578145E+14
Volume
9.2299951943879E+21
Surface area
2.1279027431258E+15
Circumference
81761871.464378
Perimeter
52051224
Area
169333119993636
Diagonal
18402886.72973
Surface area
1015998719961816
Volume
2.2034990398519E+21
Space diagonal
22538841.141037
Perimeter
39038418
Area
73323391808284
Altitude
11269420.570519
Surface area
73323391808284
Volume
2.5968485223622E+20
Height
6134295.5765767