85387549 is an odd 8-digits composite number following 85387548
and preceding 85387550 . In scientific notation, it is written as 8.5387549 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 74182656 positive integers (up to 85387549) that are relatively prime to 85387549.
85387549 has 8 divisors, whose sum is 97365240
The reverse of 85387549 is 94578358
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million three hundred eighty-seven thousand five hundred forty-nine
Scientific notation
8.5387549 × 10^7
Engineering notation
8.5387549 × 10^6
Prime Factorization
13 × 17 × 386369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85387549
Product of the distinct prime numbers
The prime factorization of 85387549 is 13 × 17 × 386369.
Since it has a total of 3 prime factors.
8 , 9 , 98 , 2 , 449 , 333 , 2200 , 6118 , 59362 , 25122 , 281158 , 704854 , 5860045 , 658210 , 81351257 , 70016551 , 726252420 , 982768428 , 1305900532 , 6731493032
n×2
170775098
n×3
256162647
n×4
341550196
n×5
426937745
n÷2
42693774.5
n÷3
28462516.333333
n÷3
21346887.25
n÷5
17077509.8
n2
7291033524227401
n3
6.2256348231061E+23
n4
5.3159169851408E+31
n5
4.5391312204864E+39
2 √n
9240.5383501179
3 √n
440.35018437784
4 √n
96.127718947856
5 √n
38.572599634449
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85387548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85387549 can be divided by 8 positive divisors.
The sum of these divisors (counting 85387549) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110100100011101
3
Ternary
12221200010200211
4
Quaternary
11011232210131
5
Quinary
133324400144
6
Senary
12250052421
8
Octal
505564435
10
Decimal
85387549
12
Duodecimal
2471a111
16
Hexadecimal
516e91d
20
Vigesimal
16dd8h9
36
Base36
1eu5gd
md5
94c44256c04ee0c97bb12e2ae49fb783
sha1
08c671558e2a8968621adefc5c0f119008dcce70
sha256
2b178f5f8ac3f3e5bfb7eabf7846ba6343036b2ae2d2b878a29f06ed18c20b84
sha512
25c522aa2c7328c381e6270fa279241fe790c49489bfe026fd9cc57cec8caf7458396bec6637cd717e7e1f2159e21dacc1297b404b85f2726983a3fd7af8e48d
ripemd-160
688fabbf7e7f219c1e8520b9d10f92e2933b91e5
Diameter
170775098
Circumference
536505793.29288
Area
2.290545735679E+16
Volume
2.6077878165604E+24
Surface area
9.1621829427159E+16
Circumference
536505793.29288
Perimeter
341550196
Area
7291033524227401
Diagonal
120756229.8536
Surface area
43746201145364406
Volume
6.2256348231061E+23
Space diagonal
147895573.20178
Perimeter
256162647
Area
3.1571101259125E+15
Altitude
73947786.600889
Surface area
3.1571101259125E+15
Volume
7.3369810010157E+22
Height
40252076.617866