85831493 is an odd 8-digits composite number following 85831492
and preceding 85831494 . In scientific notation, it is written as 8.5831493 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 73684080 positive integers (up to 85831493) that are relatively prime to 85831493.
85831493 has 8 divisors, whose sum is 86520000
The reverse of 85831493 is 39413858
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million eight hundred thirty-one thousand four hundred ninety-three
Scientific notation
8.5831493 × 10^7
Engineering notation
8.5831493 × 10^6
Prime Factorization
209 × 823 × 499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85831493
Product of the distinct prime numbers
The prime factorization of 85831493 is 209 × 823 × 499.
Since it has a total of 3 prime factors.
7 , 2 , 55 , 73 , 376 , 531 , 3298 , 6716 , 27309 , 13604 , 679401 , 534876 , 8723796 , 5422475 , 63061155 , 33300291 , 60918905 , 72628681 , 603678972 , 1067759666
n×2
171662986
n×3
257494479
n×4
343325972
n×5
429157465
n÷2
42915746.5
n÷3
28610497.666667
n÷3
21457873.25
n÷5
17166298.6
n2
7367045190609049
n3
6.3232448770844E+23
n4
5.4273354840476E+31
n5
4.6583630760768E+39
2 √n
9264.5287521816
3 √n
441.11201676584
4 √n
96.252422058781
5 √n
38.612625546199
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
-85831492
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 85831493 can be divided by 8 positive divisors.
The sum of these divisors (counting 85831493) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111011010111101000101
3
Ternary
12222111200200012
4
Quaternary
11013122331011
5
Quinary
133433101433
6
Senary
12303400005
8
Octal
507327505
10
Decimal
85831493
12
Duodecimal
248b3005
16
Hexadecimal
51daf45
20
Vigesimal
16g8ied
36
Base36
1f3o05
md5
fabc354313b5ec5e2330686153794c26
sha1
50ce98df903bb7d9fa2eba96311d2a958920c49e
sha256
d2d6a9ce38e5e6bae5266e5f09d8a4f5caf8900bc7e3757fc92878bae29c7cd9
sha512
772050aa28293ddf1d0683cae8c289e3e814856ce2df4926216846d53617231eff359bf9a13c1fbdb9f3f43c0f4ddbbcf77e9a5eb3ac1b4bdca8e282f96216c7
ripemd-160
117bd411b0f02282a15c4d7c8392a73b3a313194
Diameter
171662986
Circumference
539295175.71089
Area
2.3144255049481E+16
Volume
2.6486746203597E+24
Surface area
9.2577020197926E+16
Circumference
539295175.71089
Perimeter
343325972
Area
7367045190609049
Diagonal
121384061.47933
Surface area
44202271143654294
Volume
6.3232448770844E+23
Space diagonal
148664506.76549
Perimeter
257494479
Area
3.1900241429477E+15
Altitude
74332253.382746
Surface area
3.1900241429477E+15
Volume
7.4520155528158E+22
Height
40461353.826444