85194785 is an odd 8-digits composite number following 85194784
and preceding 85194786 . In scientific notation, it is written as 8.5194785 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 60622848 positive integers (up to 85194785) that are relatively prime to 85194785.
85194785 has 32 divisors, whose sum is 114186240
The reverse of 85194785 is 58749158
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million one hundred ninety-four thousand seven hundred eighty-five
Scientific notation
8.5194785 × 10^7
Engineering notation
8.5194785 × 10^6
Prime Factorization
13 × 5 × 47 × 79 × 353
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85194785
Product of the distinct prime numbers
The prime factorization of 85194785 is 13 × 5 × 47 × 79 × 353.
Since it has a total of 5 prime factors.
2 , 3 , 87 , 18 , 708 , 692 , 30 , 858 , 25176 , 16636 , 696501 , 113504 , 2416783 , 7813900 , 71034024 , 11378994 , 330801085 , 704921738 , 1992429002 , 5376212024
n×2
170389570
n×3
255584355
n×4
340779140
n×5
425973925
n÷2
42597392.5
n÷3
28398261.666667
n÷3
21298696.25
n÷5
17038957
n2
7258151391196225
n3
6.1835664727041E+23
n4
5.2680761617524E+31
n5
4.4881261596412E+39
2 √n
9230.1021121112
3 √n
440.01856843126
4 √n
96.073420424752
5 √n
38.555168212604
1 , 5 , 13 , 47 , 65 , 79 , 235 , 353 , 395 , 611 , 1027 , 1765 , 3055 , 3713 , 4589 , 5135 , 16591 , 18565 , 22945 , 27887 , 48269 , 82955 , 139435 , 215683 , 241345 , 362531 , 1078415 , 1310689 , 1812655 , 6553445 , 17038957 , 85194785
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85194784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85194785 can be divided by 32 positive divisors.
The sum of these divisors (counting 85194785) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000100111111100000100001
3
Ternary
12221022100021102
4
Quaternary
11010333200201
5
Quinary
133302213120
6
Senary
12242004145
8
Octal
504774041
10
Decimal
85194785
12
Duodecimal
24646655
16
Hexadecimal
513f821
20
Vigesimal
16c96j5
36
Base36
1eq0pt
md5
237e8b766b3139c779cdf8f7ea22b977
sha1
fe83b4527d73049f4a0e44005c6d9183a155ef95
sha256
a029d9d73ea9e6671c8bcb8f83b2ac5ebec08afdce354e35b32ecd655dabb8ad
sha512
a6521315a8c2e5e6d1302632ce02fba3c2b44919ca46f386e61d6ceddc64eeb019e50ddc7c15da41d07a30bc3f619556ab3bf7925262b1f3fe7edc8e8f45b974
ripemd-160
f428e18f90cbf824b8a3ab7f912e2f2ffd7279e3
Diameter
170389570
Circumference
535294621.36032
Area
2.2802155089225E+16
Volume
2.5901662671509E+24
Surface area
9.1208620356898E+16
Circumference
535294621.36032
Perimeter
340779140
Area
7258151391196225
Diagonal
120483620.39046
Surface area
43548908347177350
Volume
6.1835664727041E+23
Space diagonal
147561696.15991
Perimeter
255584355
Area
3.1428717446446E+15
Altitude
73780848.079953
Surface area
3.1428717446446E+15
Volume
7.2874029746115E+22
Height
40161206.79682