85855993 is an odd 8-digits composite number following 85855992
and preceding 85855994 . In scientific notation, it is written as 8.5855993 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 83483568 positive integers (up to 85855993) that are relatively prime to 85855993.
85855993 has 8 divisors, whose sum is 88246400
The reverse of 85855993 is 39955858
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-five million eight hundred fifty-five thousand nine hundred ninety-three
Scientific notation
8.5855993 × 10^7
Engineering notation
8.5855993 × 10^6
Prime Factorization
43 × 229 × 8719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85855993
Product of the distinct prime numbers
The prime factorization of 85855993 is 43 × 229 × 8719.
Since it has a total of 3 prime factors.
10 , 9 , 25 , 57 , 175 , 475 , 7275 , 6520 , 7793 , 37324 , 893952 , 605433 , 1707321 , 4660418 , 64516430 , 42047019 , 583757416 , 209204371 , 7127242324 , 7125492243
n×2
171711986
n×3
257567979
n×4
343423972
n×5
429279965
n÷2
42927996.5
n÷3
28618664.333333
n÷3
21463998.25
n÷5
17171198.6
n2
7371251534016049
n3
6.3286612010572E+23
n4
5.4335349177734E+31
n5
4.6650153586561E+39
2 √n
9265.8509053405
3 √n
441.15398355415
4 √n
96.259289969023
5 √n
38.614829635394
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
-85855992
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 85855993 can be divided by 8 positive divisors.
The sum of these divisors (counting 85855993) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100000111011111001
3
Ternary
12222112221021121
4
Quaternary
11013200323321
5
Quinary
133434342433
6
Senary
12304105241
8
Octal
507407371
10
Decimal
85855993
12
Duodecimal
24905221
16
Hexadecimal
51e0ef9
20
Vigesimal
16gbjjd
36
Base36
1f46wp
md5
93e443098111598ccfb82058fabef531
sha1
3ce792e795d3df1cc058ffa78c804f26d39349b6
sha256
51e0d66b1def44d33206d0568a5be36a34afcabca2baa99aa9380bfaf09fe43b
sha512
de921a3e21af01963e5f4ace04e7330a4733fbfdc25f02e65f0854499dc0318be1d8fda0a687ad09443c8a288d46c718755c8e61fbe7b9cc986ebb23bdaf433c
ripemd-160
8c610f7918c06f40a59fb8fb54ccc0505edaa16b
Diameter
171711986
Circumference
539449113.75091
Area
2.3157469667027E+16
Volume
2.65094340484E+24
Surface area
9.2629878668109E+16
Circumference
539449113.75091
Perimeter
343423972
Area
7371251534016049
Diagonal
121418709.71161
Surface area
44227509204096294
Volume
6.3286612010572E+23
Space diagonal
148706942.01028
Perimeter
257567979
Area
3.1918455430715E+15
Altitude
74353471.005139
Surface area
3.1918455430715E+15
Volume
7.4583987518329E+22
Height
40472903.237203