12542486 is an even 8-digits composite number following 12542485
and preceding 12542487 . In scientific notation, it is written as 1.2542486 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 5701120 positive integers (up to 12542486) that are relatively prime to 12542486.
12542486 has 8 divisors, whose sum is 20524104
The reverse of 12542486 is 68424521
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million five hundred forty-two thousand four hundred eighty-six
Scientific notation
1.2542486 × 10^7
Engineering notation
1.2542486 × 10^6
Prime Factorization
2 × 11 × 570113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12542486
Product of the distinct prime numbers
The prime factorization of 12542486 is 2 × 11 × 570113.
Since it has a total of 3 prime factors.
7 , 2 , 58 , 33 , 18 , 796 , 1471 , 1722 , 78969 , 88918 , 75196 , 615045 , 1121243 , 2984360 , 25374574 , 33174859 , 671648485 , 584899254 , 4726100076 , 327412068
n×2
25084972
n×3
37627458
n×4
50169944
n×5
62712430
n÷2
6271243
n÷3
4180828.6666667
n÷3
3135621.5
n÷5
2508497.2
n2
157313955060196
n3
1.9731080789471E+21
n4
2.4747680456681E+28
n5
3.103974356604E+35
2 √n
3541.5372368507
3 √n
232.34208106933
4 √n
59.510816133294
5 √n
26.283108324942
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542486 can be divided by 8 positive divisors.
The sum of these divisors (counting 12542486) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110110001000010110
3
Ternary
212121020001112
4
Quaternary
233312020112
5
Quinary
11202324421
6
Senary
1124455022
8
Octal
57661026
10
Decimal
12542486
12
Duodecimal
424a472
16
Hexadecimal
bf6216
20
Vigesimal
3i7g46
36
Base36
7gtue
md5
745d54e5286faee9912cc1c4cc5a98ff
sha1
390bfaa2ee1c8a6cc18d7fffc7271fb4f458e16d
sha256
33d4de8055dd9a7fadf6cd879224461e8fcf1f018ae3ac50cfb36cc8f1cd6ae4
sha512
3518b687a3c1a38dc3740206d58b96529fe2e30b35943631021e38eb7d1b24ab51998ab05a5b9105e2f95b60a616d996e5bd1f575ad57d58f3fa6c34e3b56910
ripemd-160
05631e873bf224cf0477500b49efad271148f145
Diameter
25084972
Circumference
78806763.750706
Area
4.9421636552427E+14
Volume
8.2649357940787E+21
Surface area
1.9768654620971E+15
Circumference
78806763.750706
Perimeter
50169944
Area
157313955060196
Diagonal
17737753.807075
Surface area
943883730361176
Volume
1.9731080789471E+21
Space diagonal
21724223.005221
Perimeter
37627458
Area
68118940725967
Altitude
10862111.502611
Surface area
68118940725967
Volume
2.3253301710625E+20
Height
5912584.6023582