85855785 is an odd 8-digits composite number following 85855784
and preceding 85855786 . In scientific notation, it is written as 8.5855785 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 45789744 positive integers (up to 85855785) that are relatively prime to 85855785.
85855785 has 8 divisors, whose sum is 137369280
The reverse of 85855785 is 58755858
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million eight hundred fifty-five thousand seven hundred eighty-five
Scientific notation
8.5855785 × 10^7
Engineering notation
8.5855785 × 10^6
Prime Factorization
5 × 3 × 5723719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85855785
Product of the distinct prime numbers
The prime factorization of 85855785 is 5 × 3 × 5723719.
Since it has a total of 3 prime factors.
4 , 8 , 33 , 73 , 800 , 752 , 2235 , 8711 , 98863 , 63497 , 110782 , 645317 , 1902176 , 464557 , 41951172 , 99486481 , 869050050 , 458436700 , 6349590470 , 2445717301
n×2
171711570
n×3
257567355
n×4
343423140
n×5
429278925
n÷2
42927892.5
n÷3
28618595
n÷3
21463946.25
n÷5
17171157
n2
7371215817966225
n3
6.3286152045591E+23
n4
5.4334822635035E+31
n5
4.6649588501667E+39
2 √n
9265.8396813241
3 √n
441.15362729828
4 √n
96.259231668054
5 √n
38.614810925244
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
-85855784
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 85855785 can be divided by 8 positive divisors.
The sum of these divisors (counting 85855785) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100000111000101001
3
Ternary
12222112220222220
4
Quaternary
11013200320221
5
Quinary
133434341120
6
Senary
12304104253
8
Octal
507407051
10
Decimal
85855785
12
Duodecimal
24905089
16
Hexadecimal
51e0e29
20
Vigesimal
16gbj95
36
Base36
1f46qx
md5
ff704f94c0796e6773aefa7b8465a93e
sha1
47444837d09c6c2d20a359ecaa1c57fc7fc6ffdc
sha256
f830f3ab3ee6e4c3783a8882be7e9b40ea75e6c26f4fbd55415eb38534956ede
sha512
63012a622b6d694db11d4253142bdc22b07399b191e36cb83540d76b121ef487138c915982ac16362da346f02d039a0723566ef1b3f9c252eb00fa8360c4dd67
ripemd-160
a2eab1e2f946e5fb01cbd0619a6c3191d5de3323
Diameter
171711570
Circumference
539447806.84837
Area
2.3157357461748E+16
Volume
2.6509241378719E+24
Surface area
9.262942984699E+16
Circumference
539447806.84837
Perimeter
343423140
Area
7371215817966225
Diagonal
121418415.55519
Surface area
44227294907797350
Volume
6.3286152045591E+23
Space diagonal
148706581.74371
Perimeter
257567355
Area
3.1918300775682E+15
Altitude
74353290.871855
Surface area
3.1918300775682E+15
Volume
7.45834454444E+22
Height
40472805.185063