12972158 is an even 8-digits composite number following 12972157
and preceding 12972159 . In scientific notation, it is written as 1.2972158 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 6486078 positive integers (up to 12972158) that are relatively prime to 12972158.
12972158 has 4 divisors, whose sum is 19458240
The reverse of 12972158 is 85127921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred seventy-two thousand one hundred fifty-eight
Scientific notation
1.2972158 × 10^7
Engineering notation
1.2972158 × 10^6
Prime Factorization
2 × 6486079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12972158
Product of the distinct prime numbers
The prime factorization of 12972158 is 2 × 6486079.
Since it has a total of 2 prime factors.
7 , 7 , 3 , 34 , 220 , 707 , 3913 , 9920 , 66736 , 11169 , 150891 , 405699 , 4273312 , 323611 , 68854758 , 13695978 , 736337373 , 257892279 , 1352978636 , 7049052028
n×2
25944316
n×3
38916474
n×4
51888632
n×5
64860790
n÷2
6486079
n÷3
4324052.6666667
n÷3
3243039.5
n÷5
2594431.6
n2
168276883176964
n3
2.1829143163191E+21
n4
2.8317109411754E+28
n5
3.6733401739255E+35
2 √n
3601.6882152679
3 √n
234.96548761317
4 √n
60.014066811606
5 √n
26.460768054884
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12972157
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12972158 can be divided by 4 positive divisors.
The sum of these divisors (counting 12972158) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011111000001111110
3
Ternary
220102001110022
4
Quaternary
301133001332
5
Quinary
11310102113
6
Senary
1142012142
8
Octal
61370176
10
Decimal
12972158
12
Duodecimal
4417052
16
Hexadecimal
c5f07e
20
Vigesimal
411a7i
36
Base36
7q1dq
md5
81d66d6454e0c2b41ef5e191d14d83de
sha1
d5e13ed977fc0762109b4e585397b962f7b263e8
sha256
9a86f52bb269d3d0415a6b935690ad7767fcc79bd9a3e2c98da39ac12ec4db66
sha512
fc48e5c90202c477eaf8a575edba16f5f9548a6a507ee78bf6b0761f7101583a6619d3de8c90f4b62f201f3534aa077b52bb451e1a5147b0e39484ef953bfdcd
ripemd-160
ea9360779c263d983fa32f2f9ba811ecb07011f1
Diameter
25944316
Circumference
81506472.548012
Area
5.2865741995774E+14
Volume
9.1437701060855E+21
Surface area
2.114629679831E+15
Circumference
81506472.548012
Perimeter
51888632
Area
168276883176964
Diagonal
18345401.776847
Surface area
1009661299061784
Volume
2.1829143163191E+21
Space diagonal
22468436.739811
Perimeter
38916474
Area
72866027850459
Altitude
11234218.369906
Surface area
72866027850459
Volume
2.5725891930307E+20
Height
6115133.9256155