85993531 is an odd 8-digits composite number following 85993530
and preceding 85993532 . In scientific notation, it is written as 8.5993531 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 74709120 positive integers (up to 85993531) that are relatively prime to 85993531.
85993531 has 8 divisors, whose sum is 98056224
The reverse of 85993531 is 13539958
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million nine hundred ninety-three thousand five hundred thirty-one
Scientific notation
8.5993531 × 10^7
Engineering notation
8.5993531 × 10^6
Prime Factorization
13 × 17 × 389111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85993531
Product of the distinct prime numbers
The prime factorization of 85993531 is 13 × 17 × 389111.
Since it has a total of 3 prime factors.
10 , 4 , 55 , 62 , 813 , 922 , 9088 , 5398 , 48865 , 68943 , 84830 , 905821 , 1882655 , 987315 , 8433962 , 88994623 , 241183032 , 85337114 , 6270936026 , 8294573249
n×2
171987062
n×3
257980593
n×4
343974124
n×5
429967655
n÷2
42996765.5
n÷3
28664510.333333
n÷3
21498382.75
n÷5
17198706.2
n2
7394887373847961
n3
6.359124766245E+23
n4
5.4684359271896E+31
n5
4.7025011442629E+39
2 √n
9273.2697038315
3 √n
441.38942844805
4 √n
96.297817752177
5 √n
38.627193609787
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
-85993530
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 85993531 can be divided by 8 positive divisors.
The sum of these divisors (counting 85993531) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001000000010100000111011
3
Ternary
12222210220221121
4
Quaternary
11020002200323
5
Quinary
134003243111
6
Senary
12311050111
8
Octal
510024073
10
Decimal
85993531
12
Duodecimal
24970937
16
Hexadecimal
520283b
20
Vigesimal
16h93gb
36
Base36
1f7517
md5
7d80b3f9c2d96384edcee4ac13c399d0
sha1
0c03db9de362158c96901b7b0956692e76b4c05a
sha256
dc7c160126d12b169b50b5cb50b3bb2c250228f962c51d21feab9aa8c333c8bc
sha512
1421ceabd3bccfaabdc83ad9fd04b2c46bf2eb1124b55c33962accfb2347af8234d3e33f1dc2337eaf4a7106f6463d5c41626eb42baea9a0ecf0167ea0a35986
ripemd-160
e9082fe70e298e9f7a1ff4361ca87c25cfbdf0cf
Diameter
171987062
Circumference
540313290.49169
Area
2.3231723847805E+16
Volume
2.6637039531862E+24
Surface area
9.2926895391219E+16
Circumference
540313290.49169
Perimeter
343974124
Area
7394887373847961
Diagonal
121613217.81655
Surface area
44369324243087766
Volume
6.359124766245E+23
Space diagonal
148945164.81425
Perimeter
257980593
Area
3.2020801619386E+15
Altitude
74472582.407125
Surface area
3.2020801619386E+15
Volume
7.4943004077053E+22
Height
40537739.272184