12972135 is an odd 8-digits composite number following 12972134
and preceding 12972136 . In scientific notation, it is written as 1.2972135 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 6070400 positive integers (up to 12972135) that are relatively prime to 12972135.
12972135 has 32 divisors, whose sum is 23431680
The reverse of 12972135 is 53127921
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred seventy-two thousand one hundred thirty-five
Scientific notation
1.2972135 × 10^7
Engineering notation
1.2972135 × 10^6
Prime Factorization
3 × 5 × 11 × 29 × 2711
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12972135
Product of the distinct prime numbers
The prime factorization of 12972135 is 3 × 5 × 11 × 29 × 2711.
Since it has a total of 5 prime factors.
5 , 6 , 80 , 47 , 48 , 749 , 5123 , 5757 , 8348 , 59551 , 526162 , 406312 , 4674120 , 5103184 , 12847916 , 41056625 , 402629126 , 43677648 , 5902641884 , 1670673849
n×2
25944270
n×3
38916405
n×4
51888540
n×5
64860675
n÷2
6486067.5
n÷3
4324045
n÷3
3243033.75
n÷5
2594427
n2
168276286458225
n3
2.1829027052348E+21
n4
2.8316908584171E+28
n5
3.6733076093652E+35
2 √n
3601.6850223194
3 √n
234.96534874629
4 √n
60.014040209933
5 √n
26.460758671741
1 , 3 , 5 , 11 , 15 , 29 , 33 , 55 , 87 , 145 , 165 , 319 , 435 , 957 , 1595 , 2711 , 4785 , 8133 , 13555 , 29821 , 40665 , 78619 , 89463 , 149105 , 235857 , 393095 , 447315 , 864809 , 1179285 , 2594427 , 4324045 , 12972135
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12972134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12972135 can be divided by 32 positive divisors.
The sum of these divisors (counting 12972135) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001011111000001100111
3
Ternary
220102001102110
4
Quaternary
301133001213
5
Quinary
11310102020
6
Senary
1142012103
8
Octal
61370147
10
Decimal
12972135
12
Duodecimal
4417033
16
Hexadecimal
c5f067
20
Vigesimal
411a6f
36
Base36
7q1d3
md5
92989f1b3e32780e8e7fdaf0f76f7c07
sha1
8c27d68472ec3067f24f86bc39d39af040496f12
sha256
c20b2f8b402cea1d1a91d46b3fabc8531284b1d8fa7042253aa8559666d4da61
sha512
ace7d147ddae68079c5839c5d5b04062f86125c7fd7340c88de27acb3875f2fc6b8ddd1e9a396164fcc9fa10f11249c72f658cc374dee6ba1ed8b22ed7e56455
ripemd-160
d33e6e5c35a6a6d5653fcf8b28a112b5b9253cd9
Diameter
25944270
Circumference
81506328.03475
Area
5.2865554531053E+14
Volume
9.1437214696891E+21
Surface area
2.1146221812421E+15
Circumference
81506328.03475
Perimeter
51888540
Area
168276286458225
Diagonal
18345369.249935
Surface area
1009657718749350
Volume
2.1829027052348E+21
Space diagonal
22468396.902642
Perimeter
38916405
Area
72865769463665
Altitude
11234198.451321
Surface area
72865769463665
Volume
2.5725755092366E+20
Height
6115123.0833116