85405655 is an odd 8-digits composite number following 85405654
and preceding 85405656 . In scientific notation, it is written as 8.5405655 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 68017248 positive integers (up to 85405655) that are relatively prime to 85405655.
85405655 has 8 divisors, whose sum is 102947712
The reverse of 85405655 is 55650458
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million four hundred five thousand six hundred fifty-five
Scientific notation
8.5405655 × 10^7
Engineering notation
8.5405655 × 10^6
Prime Factorization
5 × 223 × 76597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85405655
Product of the distinct prime numbers
The prime factorization of 85405655 is 5 × 223 × 76597.
Since it has a total of 3 prime factors.
4 , 8 , 26 , 79 , 540 , 721 , 7699 , 6299 , 91709 , 98556 , 842677 , 227033 , 742707 , 4165292 , 11627865 , 72681509 , 946596595 , 107512330 , 8310891193 , 8875141010
n×2
170811310
n×3
256216965
n×4
341622620
n×5
427028275
n÷2
42702827.5
n÷3
28468551.666667
n÷3
21351413.75
n÷5
17081131
n2
7294125905979025
n3
6.2295960065261E+23
n4
5.3204272732274E+31
n5
4.5439457614985E+39
2 √n
9241.5180030123
3 √n
440.38130685824
4 √n
96.132814392445
5 √n
38.574235320842
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
-85405654
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 85405655 can be divided by 8 positive divisors.
The sum of these divisors (counting 85405655) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101110010111111010111
3
Ternary
12221201001112102
4
Quaternary
11011302333113
5
Quinary
133330440110
6
Senary
12250312315
8
Octal
505627727
10
Decimal
85405655
12
Duodecimal
2472869b
16
Hexadecimal
5172fd7
20
Vigesimal
16dfe2f
36
Base36
1eujfb
md5
41d39f005349d412454b96b38f8e1f5b
sha1
dbdf1ee332d64768e0623cfa58ab02ba5b5b35a8
sha256
1be4e0c9752ba52f2226948770e2297f55ce34168d14714b39dcc908a43abafb
sha512
87001ef75475a0ea86f9b2cd61be6a7ef25bffbbce0c97a8681b81e164d7284b8605cc4928854c816c791ec1567b16c7e40d35f7962bfa6709fb397fc06832e1
ripemd-160
f0502898553a79dbe6c7d61d94c5fd7894967761
Diameter
170811310
Circumference
536619556.64605
Area
2.2915172360583E+16
Volume
2.6094470731913E+24
Surface area
9.1660689442331E+16
Circumference
536619556.64605
Perimeter
341622620
Area
7294125905979025
Diagonal
120781835.60436
Surface area
43764755435874150
Volume
6.2295960065261E+23
Space diagonal
147926933.7137
Perimeter
256216965
Area
3.15844916649E+15
Altitude
73963466.856849
Surface area
3.15844916649E+15
Volume
7.3416493004454E+22
Height
40260611.868119