12729042 is an even 8-digits composite number following 12729041
and preceding 12729043 . In scientific notation, it is written as 1.2729042 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 4242996 positive integers (up to 12729042) that are relatively prime to 12729042.
12729042 has 16 divisors, whose sum is 28286880
The reverse of 12729042 is 24092721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million seven hundred twenty-nine thousand forty-two
Scientific notation
1.2729042 × 10^7
Engineering notation
1.2729042 × 10^6
Prime Factorization
2 × 9 × 3 × 235723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12729042
Product of the distinct prime numbers
The prime factorization of 12729042 is 2 × 9 × 3 × 235723.
Since it has a total of 4 prime factors.
8 , 8 , 13 , 35 , 794 , 79 , 6146 , 6782 , 40675 , 35602 , 138340 , 612434 , 7249031 , 1307377 , 87370959 , 18899872 , 505728854 , 107902705 , 3589823589 , 1125236666
n×2
25458084
n×3
38187126
n×4
50916168
n×5
63645210
n÷2
6364521
n÷3
4243014
n÷3
3182260.5
n÷5
2545808.4
n2
162028510237764
n3
2.0624677120139E+21
n4
2.6253238129869E+28
n5
3.3417857079111E+35
2 √n
3567.7783002872
3 √n
233.48836273348
4 √n
59.730882299587
5 √n
26.360833854997
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 235723 , 471446 , 707169 , 1414338 , 2121507 , 4243014 , 6364521 , 12729042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12729041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12729042 can be divided by 16 positive divisors.
The sum of these divisors (counting 12729042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100011101011010010
3
Ternary
212221200222000
4
Quaternary
300203223102
5
Quinary
11224312132
6
Senary
1132454430
8
Octal
60435322
10
Decimal
12729042
12
Duodecimal
431a416
16
Hexadecimal
c23ad2
20
Vigesimal
3jb2c2
36
Base36
7ktsi
md5
ddbf4fc955b5bc044adf97cb76ff7a67
sha1
c84fb5324027901041833a5ec1d3a28e3f1be8bf
sha256
ff6fa99fd0c14ef6a96a266e1c9b83ea532e14b3825684abb85e7cd96907c4bb
sha512
d07c10357de408c278ef12a870fa0a2c1a5a900a32e2f235afcf0d5b03c8f231694b5037c357eab4bebaec1b42c6a8be1efaa388ec651d3345021d1ce1155625
ripemd-160
ec94f73e87efae52c8613aeeb0cdbd14898497ec
Diameter
25458084
Circumference
79978929.668872
Area
5.0902757743506E+14
Volume
8.6392445497721E+21
Surface area
2.0361103097402E+15
Circumference
79978929.668872
Perimeter
50916168
Area
162028510237764
Diagonal
18001583.832417
Surface area
972171061426584
Volume
2.0624677120139E+21
Space diagonal
22047347.475678
Perimeter
38187126
Area
70160403001625
Altitude
11023673.737839
Surface area
70160403001625
Volume
2.4306415085723E+20
Height
6000527.9441389