85388612 is an even 8-digits composite number following 85388611
and preceding 85388613 . In scientific notation, it is written as 8.5388612 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 42583776 positive integers (up to 85388612) that are relatively prime to 85388612.
85388612 has 12 divisors, whose sum is 149816940
The reverse of 85388612 is 21688358
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million three hundred eighty-eight thousand six hundred twelve
Scientific notation
8.5388612 × 10^7
Engineering notation
8.5388612 × 10^6
Prime Factorization
2 × 2 × 389 × 54877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42694306
Product of the distinct prime numbers
The prime factorization of 85388612 is 2 × 2 × 389 × 54877.
Since it has a total of 4 prime factors.
4 , 8 , 86 , 19 , 300 , 888 , 9729 , 1791 , 37415 , 90378 , 523422 , 704112 , 8034555 , 2851568 , 1676516 , 60291287 , 436860242 , 861772318 , 6719141206 , 6536590230
n×2
170777224
n×3
256165836
n×4
341554448
n×5
426943060
n÷2
42694306
n÷3
28462870.666667
n÷3
21347153
n÷5
17077722.4
n2
7291215059286544
n3
6.2258673370598E+23
n4
5.3161817040767E+31
n5
4.539413768509E+39
2 √n
9240.5958682327
3 √n
440.35201169462
4 √n
96.12801812288
5 √n
38.57269567297
1 , 2 , 4 , 389 , 778 , 1556 , 54877 , 109754 , 219508 , 21347153 , 42694306 , 85388612
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
-85388611
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 85388612 can be divided by 12 positive divisors.
The sum of these divisors (counting 85388612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101101110110101000100
3
Ternary
12221200012011012
4
Quaternary
11011232311010
5
Quinary
133324413422
6
Senary
12250101352
8
Octal
505566504
10
Decimal
85388612
12
Duodecimal
2471a858
16
Hexadecimal
516ed44
20
Vigesimal
16ddbac
36
Base36
1eu69w
md5
74395aef57fe99182c10cc27066e2c84
sha1
379535ca5a66f69e0d9edff026bed5fc4f89fdd3
sha256
9f96cf8a2fe0abe23700ab547597688c829cdb3e32a695b2a2c07b0a88e5e1fe
sha512
00e8df16ed1a6737a8e32255fefe93ed8c3d5c7c33f4a490ead90a108d7a3ce04f94ecd8bc067914126885d14e4870cb3b289a4ebe17b2f1f395130b027b711c
ripemd-160
14e63ec00038fc379a370ea9bc8d36d044a0b842
Diameter
170777224
Circumference
536512472.31886
Area
2.2906027665998E+16
Volume
2.6078852117775E+24
Surface area
9.1624110663992E+16
Circumference
536512472.31886
Perimeter
341554448
Area
7291215059286544
Diagonal
120757733.16261
Surface area
43747290355719264
Volume
6.2258673370598E+23
Space diagonal
147897414.37179
Perimeter
256165836
Area
3.1571887328989E+15
Altitude
73948707.185893
Surface area
3.1571887328989E+15
Volume
7.337255021338E+22
Height
40252577.720871