85388549 is an odd 8-digits composite number following 85388548
and preceding 85388550 . In scientific notation, it is written as 8.5388549 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 84911340 positive integers (up to 85388549) that are relatively prime to 85388549.
85388549 has 4 divisors, whose sum is 85865760
The reverse of 85388549 is 94588358
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million three hundred eighty-eight thousand five hundred forty-nine
Scientific notation
8.5388549 × 10^7
Engineering notation
8.5388549 × 10^6
Prime Factorization
179 × 477031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85388549
Product of the distinct prime numbers
The prime factorization of 85388549 is 179 × 477031.
Since it has a total of 2 prime factors.
7 , 9 , 73 , 84 , 18 , 651 , 9865 , 9391 , 11641 , 85946 , 429189 , 880958 , 2140261 , 2827250 , 54644977 , 27925544 , 249259133 , 666755029 , 7982361250 , 9924707618
n×2
170777098
n×3
256165647
n×4
341554196
n×5
426942745
n÷2
42694274.5
n÷3
28462849.666667
n÷3
21347137.25
n÷5
17077709.8
n2
7291204300325401
n3
6.2258535566735E+23
n4
5.3161660149084E+31
n5
4.5393970225614E+39
2 √n
9240.592459361
3 √n
440.35190339687
4 √n
96.128000391983
5 √n
38.572689981155
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85388548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85388549 can be divided by 4 positive divisors.
The sum of these divisors (counting 85388549) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101101110110100000101
3
Ternary
12221200012001212
4
Quaternary
11011232310011
5
Quinary
133324413144
6
Senary
12250101205
8
Octal
505566405
10
Decimal
85388549
12
Duodecimal
2471a805
16
Hexadecimal
516ed05
20
Vigesimal
16ddb79
36
Base36
1eu685
md5
7fd88aa5ec7609e86e35dc5febce1bcc
sha1
454822ccf74232fbf7a6c9198c2f6dddc752dfe4
sha256
08292076372ea5b6c4c6194e558b2fd4bdce82b1e550a27624ab549ebe626faf
sha512
b47818bdad82f71f15847c2ef75503aed134c232b395f7647c9ad89f6d10c5ed264a2d19c03f2b7605ad14c9b48edf54e22af899b3e178e6f18f2129d6d4cf78
ripemd-160
64a5d140897a56e33486da1fe25891e7a89a4d07
Diameter
170777098
Circumference
536512076.47818
Area
2.2905993865725E+16
Volume
2.6078794394628E+24
Surface area
9.1623975462898E+16
Circumference
536512076.47818
Perimeter
341554196
Area
7291204300325401
Diagonal
120757644.06716
Surface area
43747225801952406
Volume
6.2258535566735E+23
Space diagonal
147897305.25258
Perimeter
256165647
Area
3.1571840741321E+15
Altitude
73948652.626292
Surface area
3.1571840741321E+15
Volume
7.337238780997E+22
Height
40252548.022387