68888928 is an even 8-digits composite number following 68888927
and preceding 68888929 . In scientific notation, it is written as 6.8888928 × 10^7.
The sum of its digits is 57. It has a total of 7 prime factors and 24 positive divisors.
There are 22962944 positive integers (up to 68888928) that are relatively prime to 68888928.
68888928 has 24 divisors, whose sum is 180833688
The reverse of 68888928 is 82988886
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 57 Digital Root 3
Name
sixty-eight million eight hundred eighty-eight thousand nine hundred twenty-eight
Scientific notation
6.8888928 × 10^7
Engineering notation
6.8888928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 717593
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
4305558 Product of the distinct prime numbers
The prime factorization of 68888928 is 2 × 2 × 2 × 2 × 2 × 3 × 717593.
Since it has a total of 7 prime factors.
1 , 4 , 51 , 79 , 856 , 696 , 3823 , 5458 , 98146 , 9175 , 227914 , 95324 , 1646880 , 5242819 , 33852964 , 7684010 , 417075916 , 10422178 , 1650648036 , 1965933917
n×2
137777856
n×3
206666784
n×4
275555712
n×5
344444640
n÷2
34444464
n÷3
22962976
n÷3
17222232
n÷5
13777785.6
n2
4745684400989184
n3
3.2692511101047E+23
n4
2.2521520433792E+31
n5
1.551483399614E+39
2 √n8299.9354214355
3 √n409.93639306736
4 √n91.103981369837
5 √n36.951313887306
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 717593 , 1435186 , 2152779 , 2870372 , 4305558 , 5740744 , 8611116 , 11481488 , 17222232 , 22962976 , 34444464 , 68888928
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
-68888927 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 68888928 can be divided by 24 positive divisors.
The sum of these divisors (counting 68888928) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110110010100101100000
3
Ternary
11210121220211210
4
Quaternary
10012302211200
5
Quinary
120113421203
6
Senary
10500310120
8
Octal
406624540
10
Decimal
68888928
12
Duodecimal
1b0a2340
16
Hexadecimal
41b2960
20
Vigesimal
11ab268
36
Base36
150j1c
md5
85d3042344436a29bacdc487736727b7
sha1
5ef389ca5d1f43820bca2c7cc5efd48f841026c0
sha256
3516f180e01124d39768419d85574ba9bc84c791f1f70e3b00bd2a66d9f42969
sha512
d6e04a9d0952ff0ea9f10c3ab26a2828ef7f73c3d10b00b796016cd7b66625929ac646a95c750e010f042e703a4e81efdbd15ea761423e427dea778599f2d868
ripemd-160
328fb2f77d59089f9d3e5caac44a72a6f390a75d
Diameter
137777856
Circumference
432841900.23695
Area
1.4909007250403E+16
Volume
1.3694207026993E+24
Surface area
5.9636029001613E+16
Circumference
432841900.23695
Perimeter
275555712
Area
4745684400989184
Diagonal
97423656.274944
Surface area
28474106405935104
Volume
3.2692511101047E+23
Space diagonal
119319123.37495
Perimeter
206666784
Area
2.0549416248001E+15
Altitude
59659561.687477
Surface area
2.0549416248001E+15
Volume
3.8528493822611E+22
Height
32474552.091648