12540131 is an odd 8-digits composite number following 12540130
and preceding 12540132 . In scientific notation, it is written as 1.2540131 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 12526392 positive integers (up to 12540131) that are relatively prime to 12540131.
12540131 has 4 divisors, whose sum is 12553872
The reverse of 12540131 is 13104521
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twelve million five hundred forty thousand one hundred thirty-one
Scientific notation
1.2540131 × 10^7
Engineering notation
1.2540131 × 10^6
Prime Factorization
983 × 12757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12540131
Product of the distinct prime numbers
The prime factorization of 12540131 is 983 × 12757.
Since it has a total of 2 prime factors.
6 , 5 , 86 , 2 , 431 , 451 , 5868 , 3569 , 6628 , 54807 , 623648 , 423411 , 3030794 , 153992 , 61011371 , 61262454 , 577836832 , 433905577 , 9633290615 , 3390517248
n×2
25080262
n×3
37620393
n×4
50160524
n×5
62700655
n÷2
6270065.5
n÷3
4180043.6666667
n÷3
3135032.75
n÷5
2508026.2
n2
157254885497161
n3
1.9719968645244E+21
n4
2.4729099012725E+28
n5
3.1010614113154E+35
2 √n
3541.2047385036
3 √n
232.32753850177
4 √n
59.508022471794
5 √n
26.282121257954
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
-12540130
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 12540131 can be divided by 4 positive divisors.
The sum of these divisors (counting 12540131) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110101100011100011
3
Ternary
212121002211022
4
Quaternary
233311203203
5
Quinary
11202241011
6
Senary
1124440055
8
Octal
57654343
10
Decimal
12540131
12
Duodecimal
424902b
16
Hexadecimal
bf58e3
20
Vigesimal
3i7a6b
36
Base36
7gs0z
md5
0dc89157ebb18206e2b555f6d415872a
sha1
c6573f98ed575548444b3d687b5b734dc683d13e
sha256
d1290cd57bf7704d84d19ada1e76b9eea3a838cf36f00941146fbb07ab53a31a
sha512
f475f304d676ac45075379ac07002edc745d3fa415cb85db10bfe73bab691ca4adc1409e540843bf430c2a1ff897bf26e2c6a9a7665748e1db42453cd1f96ab2
ripemd-160
ebedf735bd9ec8d149c74c783d66c2e4da7b4f5a
Diameter
25080262
Circumference
78791966.849307
Area
4.9403079301899E+14
Volume
8.2602811499893E+21
Surface area
1.9761231720759E+15
Circumference
78791966.849307
Perimeter
50160524
Area
157254885497161
Diagonal
17734423.334135
Surface area
943529312982966
Volume
1.9719968645244E+21
Space diagonal
21720144.02557
Perimeter
37620393
Area
68093362854877
Altitude
10860072.012785
Surface area
68093362854877
Volume
2.3240205923064E+20
Height
5911474.4447118