85965231 is an odd 8-digits composite number following 85965230
and preceding 85965232 . In scientific notation, it is written as 8.5965231 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 52100120 positive integers (up to 85965231) that are relatively prime to 85965231.
85965231 has 4 divisors, whose sum is 88570272
The reverse of 85965231 is 13256958
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million nine hundred sixty-five thousand two hundred thirty-one
Scientific notation
8.5965231 × 10^7
Engineering notation
8.5965231 × 10^6
Prime Factorization
33 × 2605007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85965231
Product of the distinct prime numbers
The prime factorization of 85965231 is 33 × 2605007.
Since it has a total of 2 prime factors.
2 , 9 , 21 , 20 , 352 , 492 , 6464 , 69 , 67412 , 90590 , 881481 , 61515 , 3982737 , 6482417 , 1144627 , 67818072 , 827890227 , 429501938 , 6564328210 , 3934131884
n×2
171930462
n×3
257895693
n×4
343860924
n×5
429826155
n÷2
42982615.5
n÷3
28655077
n÷3
21491307.75
n÷5
17193046.2
n2
7390020940883361
n3
6.3528485727788E+23
n4
5.4612409506695E+31
n5
4.6947683987096E+39
2 √n
9271.7436871389
3 √n
441.34100352118
4 √n
96.289894003155
5 √n
38.624650875479
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85965230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85965231 can be divided by 4 positive divisors.
The sum of these divisors (counting 85965231) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111111011100110101111
3
Ternary
12222202111010110
4
Quaternary
11013323212233
5
Quinary
134001341411
6
Senary
12310311103
8
Octal
507734657
10
Decimal
85965231
12
Duodecimal
24958493
16
Hexadecimal
51fb9af
20
Vigesimal
16h5d1b
36
Base36
1f6j73
md5
09edd4374a3418f175bcb2df9c54cfd6
sha1
e4d627c369ee9bbfbf9860489922cdf2a83c7dbc
sha256
8de14a48acb60d8f468e2b099cc5a04d6131b8a42575c3e6aa981d3efe7610d1
sha512
ef0a7b88a78463851dfb4c26c18e3b43c8d84d48c06485e4158c10d8baf8f41866cd73fd4892c4cde3271a8bb07dcc595917f06a8887f255b49b11801e9685f2
ripemd-160
47c2851bfbe67b6a8ce583ee4bdd6e6d194b71d7
Diameter
171930462
Circumference
540135476.3475
Area
2.3216435497754E+16
Volume
2.6610749874147E+24
Surface area
9.2865741991016E+16
Circumference
540135476.3475
Perimeter
343860924
Area
7390020940883361
Diagonal
121573195.57274
Surface area
44340125645300166
Volume
6.3528485727788E+23
Space diagonal
148896147.7764
Perimeter
257895693
Area
3.199972934652E+15
Altitude
74448073.888198
Surface area
3.199972934652E+15
Volume
7.4869038427719E+22
Height
40524398.524245