12542968 is an even 8-digits composite number following 12542967
and preceding 12542969 . In scientific notation, it is written as 1.2542968 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 6212448 positive integers (up to 12542968) that are relatively prime to 12542968.
12542968 has 16 divisors, whose sum is 23739480
The reverse of 12542968 is 86924521
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million five hundred forty-two thousand nine hundred sixty-eight
Scientific notation
1.2542968 × 10^7
Engineering notation
1.2542968 × 10^6
Prime Factorization
2 × 2 × 2 × 107 × 14653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3135742
Product of the distinct prime numbers
The prime factorization of 12542968 is 2 × 2 × 2 × 107 × 14653.
Since it has a total of 5 prime factors.
10 , 1 , 6 , 95 , 540 , 98 , 8246 , 2068 , 79524 , 10448 , 123944 , 218278 , 2834234 , 8511006 , 20076873 , 25959986 , 591478801 , 720689335 , 7118750405 , 8812347126
n×2
25085936
n×3
37628904
n×4
50171872
n×5
62714840
n÷2
6271484
n÷3
4180989.3333333
n÷3
3135742
n÷5
2508593.6
n2
157326046249024
n3
1.973335563668E+21
n4
2.475148482835E+28
n5
3.1045708215448E+35
2 √n
3541.6052857426
3 √n
232.34505728549
4 √n
59.511387866043
5 √n
26.283310330565
1 , 2 , 4 , 8 , 107 , 214 , 428 , 856 , 14653 , 29306 , 58612 , 117224 , 1567871 , 3135742 , 6271484 , 12542968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542968 can be divided by 16 positive divisors.
The sum of these divisors (counting 12542968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110110001111111000
3
Ternary
212121020201101
4
Quaternary
233312033320
5
Quinary
11202333333
6
Senary
1124501144
8
Octal
57661770
10
Decimal
12542968
12
Duodecimal
424a7b4
16
Hexadecimal
bf63f8
20
Vigesimal
3i7h88
36
Base36
7gu7s
md5
4ca4bbf5f02755644aa8dc9d16fd8ad9
sha1
d7b978659688982492e65f0bd82899de34a0a898
sha256
3d615891b3659872b63400ef3110d64294e6d33cf297305b20695e1ce4fdd68f
sha512
93f53ecdc238d59457d1c8633f4340bf3068bd7c37406c944af316214e26d1df57e01ce9583e74bda47656cc35d4e0aab170ad614bbb3ec41ff09021cfd45484
ripemd-160
83a2b0a8021fb9cd827674688042cb8203277d5d
Diameter
25085936
Circumference
78809792.246024
Area
4.9425435111426E+14
Volume
8.2658886798493E+21
Surface area
1.977017404457E+15
Circumference
78809792.246024
Perimeter
50171872
Area
157326046249024
Diagonal
17738435.458012
Surface area
943956277494144
Volume
1.973335563668E+21
Space diagonal
21725057.853711
Perimeter
37628904
Area
68124176364310
Altitude
10862528.926855
Surface area
68124176364310
Volume
2.3255982643771E+20
Height
5912811.8193372