12163721 is an odd 8-digits composite number following 12163720
and preceding 12163722 . In scientific notation, it is written as 1.2163721 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 11447936 positive integers (up to 12163721) that are relatively prime to 12163721.
12163721 has 6 divisors, whose sum is 12921630
The reverse of 12163721 is 12736121
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million one hundred sixty-three thousand seven hundred twenty-one
Scientific notation
1.2163721 × 10^7
Engineering notation
1.2163721 × 10^6
Prime Factorization
17 × 17 × 42089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
715513
Product of the distinct prime numbers
The prime factorization of 12163721 is 17 × 17 × 42089.
Since it has a total of 3 prime factors.
2 , 9 , 89 , 73 , 447 , 711 , 440 , 7181 , 52825 , 31137 , 320596 , 820199 , 7218939 , 4094958 , 77034638 , 40053017 , 983462780 , 607411220 , 1237483196 , 2842237028
n×2
24327442
n×3
36491163
n×4
48654884
n×5
60818605
n÷2
6081860.5
n÷3
4054573.6666667
n÷3
3040930.25
n÷5
2432744.2
n2
147956108565841
n3
1.7996968248406E+21
n4
2.1891010061947E+28
n5
2.6627613880172E+35
2 √n
3487.652648989
3 √n
229.97933651791
4 √n
59.056351470346
5 √n
26.122412914792
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
-12163720
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 12163721 can be divided by 6 positive divisors.
The sum of these divisors (counting 12163721) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101110011001101010001001
3
Ternary
211212222111012
4
Quaternary
232121222021
5
Quinary
11103214341
6
Senary
1112413305
8
Octal
56315211
10
Decimal
12163721
12
Duodecimal
40a7235
16
Hexadecimal
b99a89
20
Vigesimal
3g0961
36
Base36
78pl5
md5
0ba4d54832fa00ba56ae79f0f64f41a4
sha1
3783b869381da1cc3464640a1683d9cb1b2014ba
sha256
f0ebeab938261c10f240db855b468f437338e0c439c73c390b1f01f91ebb5fdd
sha512
a6baecf27e0c5a86e7506acb279961ed6db5a0ce29a1a003b6f27f124cbe5206fc4c556993050fc53b1342bfef306cb0080e9bb931113f645ad4986ce6c743e1
ripemd-160
7774c207048423b94e3ff50fb06468c8070d262b
Diameter
24327442
Circumference
76426913.067832
Area
4.6481782372418E+14
Volume
7.5385524314775E+21
Surface area
1.8592712948967E+15
Circumference
76426913.067832
Perimeter
48654884
Area
147956108565841
Diagonal
17202099.207122
Surface area
887736651395046
Volume
1.7996968248406E+21
Space diagonal
21068182.781093
Perimeter
36491163
Area
64066874331553
Altitude
10534091.390546
Surface area
64066874331553
Volume
2.1209630482078E+20
Height
5734033.0690408