85388518 is an even 8-digits composite number following 85388517
and preceding 85388519 . In scientific notation, it is written as 8.5388518 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 39742464 positive integers (up to 85388518) that are relatively prime to 85388518.
85388518 has 24 divisors, whose sum is 137553192
The reverse of 85388518 is 81588358
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million three hundred eighty-eight thousand five hundred eighteen
Scientific notation
8.5388518 × 10^7
Engineering notation
8.5388518 × 10^6
Prime Factorization
2 × 17 × 17 × 97 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5022854
Product of the distinct prime numbers
The prime factorization of 85388518 is 2 × 17 × 17 × 97 × 1523.
Since it has a total of 5 prime factors.
6 , 10 , 37 , 18 , 953 , 912 , 4033 , 5745 , 85587 , 72593 , 46390 , 23814 , 6238955 , 3558280 , 13565311 , 39227500 , 859422868 , 684702925 , 3911154599 , 6697256864
n×2
170777036
n×3
256165554
n×4
341554072
n×5
426942590
n÷2
42694259
n÷3
28462839.333333
n÷3
21347129.5
n÷5
17077703.6
n2
7291199006236324
n3
6.2258467758559E+23
n4
5.3161582948542E+31
n5
4.53938878251E+39
2 √n
9240.5907819793
3 √n
440.35185010748
4 √n
96.127991667252
5 √n
38.57268718042
1 , 2 , 17 , 34 , 97 , 194 , 289 , 578 , 1523 , 1649 , 3046 , 3298 , 25891 , 28033 , 51782 , 56066 , 147731 , 295462 , 440147 , 880294 , 2511427 , 5022854 , 42694259 , 85388518
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
-85388517
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 85388518 can be divided by 24 positive divisors.
The sum of these divisors (counting 85388518) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101101110110011100110
3
Ternary
12221200012000201
4
Quaternary
11011232303212
5
Quinary
133324413033
6
Senary
12250101114
8
Octal
505566346
10
Decimal
85388518
12
Duodecimal
2471a79a
16
Hexadecimal
516ece6
20
Vigesimal
16ddb5i
36
Base36
1eu67a
md5
e04a1fba5eea73435db1684b54104a4f
sha1
60ae1ec40babb3fc5399160f0e8872c38120d956
sha256
75a0e694e1e3f0a11f28345d28f720c17fd6ac125311d51256ff3a24dc666351
sha512
8e74237ee8e5e2c2340df9c1f965f93f1ae97ca1be4b90dfeedaa880ad88a2e40f9a96d4a8b294987f1a3b6c46526239d8cac3aabc7f82a3ede80b4b945f767d
ripemd-160
93e8218fd63d01f11cab4b8020794561e90d3226
Diameter
170777036
Circumference
536511881.69944
Area
2.2905977233853E+16
Volume
2.6078765991206E+24
Surface area
9.1623908935413E+16
Circumference
536511881.69944
Perimeter
341554072
Area
7291199006236324
Diagonal
120757600.22654
Surface area
43747194037417944
Volume
6.2258467758559E+23
Space diagonal
147897251.55901
Perimeter
256165554
Area
3.1571817817243E+15
Altitude
73948625.779505
Surface area
3.1571817817243E+15
Volume
7.3372307897269E+22
Height
40252533.408846