12872012 is an even 8-digits composite number following 12872011
and preceding 12872013 . In scientific notation, it is written as 1.2872012 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 6436004 positive integers (up to 12872012) that are relatively prime to 12872012.
12872012 has 6 divisors, whose sum is 22526028
The reverse of 12872012 is 21027821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million eight hundred seventy-two thousand twelve
Scientific notation
1.2872012 × 10^7
Engineering notation
1.2872012 × 10^6
Prime Factorization
2 × 2 × 3218003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6436006
Product of the distinct prime numbers
The prime factorization of 12872012 is 2 × 2 × 3218003.
Since it has a total of 3 prime factors.
10 , 9 , 50 , 30 , 889 , 644 , 914 , 2313 , 65343 , 42791 , 386637 , 251749 , 9929000 , 8813747 , 68933812 , 68259449 , 411775127 , 960334213 , 8998153483 , 2083425636
n×2
25744024
n×3
38616036
n×4
51488048
n×5
64360060
n÷2
6436006
n÷3
4290670.6666667
n÷3
3218003
n÷5
2574402.4
n2
165688692928144
n3
2.1327468436354E+21
n4
2.7452742964237E+28
n5
3.5337203686857E+35
2 √n
3587.7586317923
3 √n
234.35927472568
4 √n
59.897901731131
5 √n
26.419785493927
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12872011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12872012 can be divided by 6 positive divisors.
The sum of these divisors (counting 12872012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001000110100101001100
3
Ternary
220012222002012
4
Quaternary
301012211030
5
Quinary
11243401022
6
Senary
1135520352
8
Octal
61064514
10
Decimal
12872012
12
Duodecimal
43890b8
16
Hexadecimal
c4694c
20
Vigesimal
40900c
36
Base36
7nw3w
md5
380ba076c7c356ae0e18983288ccc7ae
sha1
d9cc95a6a7fe8aaa23a377b67ba52a004de92b3e
sha256
27749f9f2968c5fcbd764fc45e221cfa31635d171af225df6e109460f3ac696e
sha512
4147d25fe6f5c3e54fb33e29e8bd764e50bfeff43d02293e0c10efa5acb4f07f53fec4aacb86e323d275617c8806160829096bf2b5e49ab4dc30c3652020b283
ripemd-160
98bcbb8e37a28606f6bf05ab95da2617c4184c74
Diameter
25744024
Circumference
80877236.672239
Area
5.2052638048595E+14
Volume
8.933629087909E+21
Surface area
2.0821055219438E+15
Circumference
80877236.672239
Perimeter
51488048
Area
165688692928144
Diagonal
18203773.945429
Surface area
994132157568864
Volume
2.1327468436354E+21
Space diagonal
22294978.779636
Perimeter
38616036
Area
71745308597806
Altitude
11147489.389818
Surface area
71745308597806
Volume
2.5134662594813E+20
Height
6067924.6484764