12542948 is an even 8-digits composite number following 12542947
and preceding 12542949 . In scientific notation, it is written as 1.2542948 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 5635520 positive integers (up to 12542948) that are relatively prime to 12542948.
12542948 has 24 divisors, whose sum is 24222240
The reverse of 12542948 is 84924521
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million five hundred forty-two thousand nine hundred forty-eight
Scientific notation
1.2542948 × 10^7
Engineering notation
1.2542948 × 10^6
Prime Factorization
2 × 2 × 11 × 89 × 3203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6271474
Product of the distinct prime numbers
The prime factorization of 12542948 is 2 × 2 × 11 × 89 × 3203.
Since it has a total of 5 prime factors.
8 , 6 , 79 , 78 , 523 , 106 , 6823 , 7153 , 65334 , 87652 , 914227 , 424350 , 9120084 , 1171014 , 66013234 , 24704097 , 438376504 , 234520372 , 1048886065 , 6632559569
n×2
25085896
n×3
37628844
n×4
50171792
n×5
62714740
n÷2
6271474
n÷3
4180982.6666667
n÷3
3135737
n÷5
2508589.6
n2
157325544530704
n3
1.9733261241203E+21
n4
2.4751326961883E+28
n5
3.1045460701389E+35
2 √n
3541.6024621631
3 √n
232.34493379256
4 √n
59.51136414302
5 √n
26.283301948712
1 , 2 , 4 , 11 , 22 , 44 , 89 , 178 , 356 , 979 , 1958 , 3203 , 3916 , 6406 , 12812 , 35233 , 70466 , 140932 , 285067 , 570134 , 1140268 , 3135737 , 6271474 , 12542948
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542948 can be divided by 24 positive divisors.
The sum of these divisors (counting 12542948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111110110001111100100
3
Ternary
212121020200122
4
Quaternary
233312033210
5
Quinary
11202333243
6
Senary
1124501112
8
Octal
57661744
10
Decimal
12542948
12
Duodecimal
424a798
16
Hexadecimal
bf63e4
20
Vigesimal
3i7h78
36
Base36
7gu78
md5
bea31b5be5a2221a3ed94ee2b343fc16
sha1
13c88cefce37fb0d4314c521be014c40c7740e1a
sha256
4796326e39964d097ae33b45e6184803abf0cb837aabb7adb58bca3d19c9c6c7
sha512
11bd8338282e5955923982669ec9c408345b943f6615bd7a96bdb77bb8394c4be5fc8d7c8c78f828165b85c175ebc5f79d895f51c66c65185585f388b5864b03
ripemd-160
2abfecc643c295c508cd6f316671970a36130090
Diameter
25085896
Circumference
78809666.582318
Area
4.9425277491967E+14
Volume
8.2658491395642E+21
Surface area
1.9770110996787E+15
Circumference
78809666.582318
Perimeter
50171792
Area
157325544530704
Diagonal
17738407.17374
Surface area
943953267184224
Volume
1.9733261241203E+21
Space diagonal
21725023.212694
Perimeter
37628844
Area
68123959113905
Altitude
10862511.606347
Surface area
68123959113905
Volume
2.3255871397634E+20
Height
5912802.3912468