85388768 is an even 8-digits composite number following 85388767
and preceding 85388769 . In scientific notation, it is written as 8.5388768 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 12 positive divisors.
There are 42694368 positive integers (up to 85388768) that are relatively prime to 85388768.
85388768 has 12 divisors, whose sum is 168109200
The reverse of 85388768 is 86788358
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million three hundred eighty-eight thousand seven hundred sixty-eight
Scientific notation
8.5388768 × 10^7
Engineering notation
8.5388768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2668399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5336798
Product of the distinct prime numbers
The prime factorization of 85388768 is 2 × 2 × 2 × 2 × 2 × 2668399.
Since it has a total of 6 prime factors.
9 , 8 , 71 , 38 , 338 , 186 , 668 , 9745 , 52340 , 56914 , 629554 , 298742 , 3476220 , 9927806 , 79787248 , 51009811 , 185434183 , 393712770 , 6159077307 , 362703049
n×2
170777536
n×3
256166304
n×4
341555072
n×5
426943840
n÷2
42694384
n÷3
28462922.666667
n÷3
21347192
n÷5
17077753.6
n2
7291241700557824
n3
6.2259014600086E+23
n4
5.3162205535953E+31
n5
4.5394552348778E+39
2 √n
9240.604309243
3 √n
440.35227986024
4 √n
96.128062027917
5 √n
38.572709766971
1 , 2 , 4 , 8 , 16 , 32 , 2668399 , 5336798 , 10673596 , 21347192 , 42694384 , 85388768
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
-85388767
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 85388768 can be divided by 12 positive divisors.
The sum of these divisors (counting 85388768) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101101110110111100000
3
Ternary
12221200012100222
4
Quaternary
11011232313200
5
Quinary
133324420033
6
Senary
12250102212
8
Octal
505566740
10
Decimal
85388768
12
Duodecimal
2471a968
16
Hexadecimal
516ede0
20
Vigesimal
16ddbi8
36
Base36
1eu6e8
md5
2d0e09c9b635cfa9ead52f21122eb659
sha1
236bf29ebf32a556a5d42f9a739723f3dd910a12
sha256
efae676b07dfe0a3563182221e074050158f7ba2778c933f9021e870d5b997af
sha512
ac52e223d559fef6b64e0d8a044aadd83ed52f4ef50e8128abcc45300e0b05994ac14a6a7e6c10e4d1eab9d255169a52053e909d60075e184660e911737c3b8d
ripemd-160
1f380a477cd68f72210389f28a4b3e8b5cf9c8e6
Diameter
170777536
Circumference
536513452.49577
Area
2.290611136202E+16
Volume
2.6078995051649E+24
Surface area
9.162444544808E+16
Circumference
536513452.49577
Perimeter
341555072
Area
7291241700557824
Diagonal
120757953.77993
Surface area
43747450203346944
Volume
6.2259014600086E+23
Space diagonal
147897684.57171
Perimeter
256166304
Area
3.1572002689078E+15
Altitude
73948842.285856
Surface area
3.1572002689078E+15
Volume
7.3372952356188E+22
Height
40252651.259977