68888948 is an even 8-digits composite number following 68888947
and preceding 68888949 . In scientific notation, it is written as 6.8888948 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 34008312 positive integers (up to 68888948) that are relatively prime to 68888948.
68888948 has 12 divisors, whose sum is 122082240
The reverse of 68888948 is 84988886
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-eight million eight hundred eighty-eight thousand nine hundred forty-eight
Scientific notation
6.8888948 × 10^7
Engineering notation
6.8888948 × 10^6
Prime Factorization
2 × 2 × 79 × 218003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34444474
Product of the distinct prime numbers
The prime factorization of 68888948 is 2 × 2 × 79 × 218003.
Since it has a total of 4 prime factors.
8 , 2 , 11 , 39 , 57 , 116 , 5003 , 9808 , 96685 , 28190 , 784206 , 254085 , 3778498 , 9389422 , 32339536 , 64657660 , 736032235 , 979108039 , 5997277462 , 399701419
n×2
137777896
n×3
206666844
n×4
275555792
n×5
344444740
n÷2
34444474
n÷3
22962982.666667
n÷3
17222237
n÷5
13777789.6
n2
4745687156546704
n3
3.2692539575161E+23
n4
2.2521546587812E+31
n5
1.5514856517674E+39
2 √n
8299.9366262641
3 √n
409.9364327386
4 √n
91.103987982218
5 √n
36.951316032864
1 , 2 , 4 , 79 , 158 , 316 , 218003 , 436006 , 872012 , 17222237 , 34444474 , 68888948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68888947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68888948 can be divided by 12 positive divisors.
The sum of these divisors (counting 68888948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000110110010100101110100
3
Ternary
11210121220212112
4
Quaternary
10012302211310
5
Quinary
120113421243
6
Senary
10500310152
8
Octal
406624564
10
Decimal
68888948
12
Duodecimal
1b0a2358
16
Hexadecimal
41b2974
20
Vigesimal
11ab278
36
Base36
150j1w
md5
fac51ab464111c4493af8f6b504448aa
sha1
aeacdb352993b25413e8354d537ec8f23621b518
sha256
e2d63c326d2b4213a4f216d089c9581d1b9104bb4f62791d046c64f10715576f
sha512
2461616022ec50d09578f87a091a85bcec08ebfa668d5a62ea385a64e3f7088fb8afb22ccef0f7710a21d1a3d6cbe440dfbcab127de94f25822f80ae1f9eeb4f
ripemd-160
4b161c9fe23df1af4d5d396266d8f0184f4bbf1d
Diameter
137777896
Circumference
432842025.90066
Area
1.4909015907243E+16
Volume
1.3694218954203E+24
Surface area
5.963606362897E+16
Circumference
432842025.90066
Perimeter
275555792
Area
4745687156546704
Diagonal
97423684.559215
Surface area
28474122939280224
Volume
3.2692539575161E+23
Space diagonal
119319158.01597
Perimeter
206666844
Area
2.0549428179915E+15
Altitude
59659579.007985
Surface area
2.0549428179915E+15
Volume
3.8528527379677E+22
Height
32474561.519738