85855986 is an even 8-digits composite number following 85855985
and preceding 85855987 . In scientific notation, it is written as 8.5855986 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 28296576 positive integers (up to 85855986) that are relatively prime to 85855986.
85855986 has 16 divisors, whose sum is 144703800
The reverse of 85855986 is 68955858
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million eight hundred fifty-five thousand nine hundred eighty-six
Scientific notation
8.5855986 × 10^7
Engineering notation
8.5855986 × 10^6
Prime Factorization
2 × 9 × 89 × 53593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85855986
Product of the distinct prime numbers
The prime factorization of 85855986 is 2 × 9 × 89 × 53593.
Since it has a total of 4 prime factors.
3 , 5 , 56 , 40 , 273 , 604 , 3665 , 2768 , 5654 , 42498 , 810965 , 28106 , 6622785 , 9589535 , 22912635 , 40658119 , 278839283 , 387373343 , 658454469 , 7038075983
n×2
171711972
n×3
257567958
n×4
343423944
n×5
429279930
n÷2
42927993
n÷3
28618662
n÷3
21463996.5
n÷5
17171197.2
n2
7371250332032196
n3
6.3286596530945E+23
n4
5.4335331457485E+31
n5
4.6650134569192E+39
2 √n
9265.8505276094
3 √n
441.15397156478
4 √n
96.259288006973
5 √n
38.614829005726
1 , 2 , 9 , 18 , 89 , 178 , 801 , 1602 , 53593 , 107186 , 482337 , 964674 , 4769777 , 9539554 , 42927993 , 85855986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85855985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85855986 can be divided by 16 positive divisors.
The sum of these divisors (counting 85855986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111100000111011110010
3
Ternary
12222112221021100
4
Quaternary
11013200323302
5
Quinary
133434342421
6
Senary
12304105230
8
Octal
507407362
10
Decimal
85855986
12
Duodecimal
24905216
16
Hexadecimal
51e0ef2
20
Vigesimal
16gbjj6
36
Base36
1f46wi
md5
5f4acc9f4ff111882f326e43a1fb1689
sha1
8574e9d789b71cc078882d601a1e26902f55e834
sha256
27b541d9481b7db1d62ad654a883c36e05e00a5531ad375b7c02a1ea7f0ffea1
sha512
dffd7cbf645b158486785ed6490fc94b6e492da0ebdc9b5401107b5e03e3dfdc037032f72c7f939394429350143d6c6bbac923301d1c9ef71d1a494981f3a23e
ripemd-160
0acdf775c850cf521d6d35b76f50eb2d6ab0e45b
Diameter
171711972
Circumference
539449069.76862
Area
2.3157465890884E+16
Volume
2.6509427564309E+24
Surface area
9.2629863563535E+16
Circumference
539449069.76862
Perimeter
343423944
Area
7371250332032196
Diagonal
121418699.81211
Surface area
44227501992193176
Volume
6.3286596530945E+23
Space diagonal
148706929.88592
Perimeter
257567958
Area
3.1918450225972E+15
Altitude
74353464.942961
Surface area
3.1918450225972E+15
Volume
7.4583969275414E+22
Height
40472899.937372