82584985 is an odd 8-digits composite number following 82584984
and preceding 82584986 . In scientific notation, it is written as 8.2584985 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 56548800 positive integers (up to 82584985) that are relatively prime to 82584985.
82584985 has 8 divisors, whose sum is 85065984
The reverse of 82584985 is 58948528
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million five hundred eighty-four thousand nine hundred eighty-five
Scientific notation
8.2584985 × 10^7
Engineering notation
8.2584985 × 10^6
Prime Factorization
35 × 991 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82584985
Product of the distinct prime numbers
The prime factorization of 82584985 is 35 × 991 × 2381.
Since it has a total of 3 prime factors.
10 , 3 , 10 , 7 , 511 , 801 , 849 , 5653 , 22847 , 22926 , 600808 , 263957 , 7859119 , 9705622 , 60815805 , 46409131 , 919476497 , 93217635 , 5847025718 , 4990652743
n×2
165169970
n×3
247754955
n×4
330339940
n×5
412924925
n÷2
41292492.5
n÷3
27528328.333333
n÷3
20646246.25
n÷5
16516997
n2
6820279747450225
n3
5.6325270063898E+23
n4
4.651621583348E+31
n5
3.8415409868647E+39
2 √n
9087.6281283952
3 √n
435.47881393806
4 √n
95.329051859311
5 √n
38.316004787225
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
-82584984
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 82584985 can be divided by 8 positive divisors.
The sum of these divisors (counting 82584985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011000010010110011001
3
Ternary
12202101202022011
4
Quaternary
10323002112121
5
Quinary
132120204420
6
Senary
12110025521
8
Octal
473022631
10
Decimal
82584985
12
Duodecimal
237a82a1
16
Hexadecimal
4ec2599
20
Vigesimal
15g3295
36
Base36
1d62zd
md5
4f7f89c8b9dbb5bb1e9852c856a618bb
sha1
7a016adcbbd5c4ec0a4791d4c68565c024f54db6
sha256
94510c4fae23a28aa53b42dce8f49a5b5217ae3c6cb59ccae214796af70dbfec
sha512
fea9a86d043e1f24a16cc34c41e419cced3fb0a32baf537be78f633e07019a0c05ff50e1795a81df209ef9449a4e52bd4c073aec9a68d535d963917360040694
ripemd-160
5f6ec0144f1207eadb9680716ba5d1d6aa93a4bd
Diameter
165169970
Circumference
518896764.34565
Area
2.1426540750017E+16
Volume
2.359347395256E+24
Surface area
8.5706163000068E+16
Circumference
518896764.34565
Perimeter
330339940
Area
6820279747450225
Diagonal
116792805.83538
Surface area
40921678484701350
Volume
5.6325270063898E+23
Space diagonal
143041389.96231
Perimeter
247754955
Area
2.9532677611042E+15
Altitude
71520694.981157
Surface area
2.9532677611042E+15
Volume
6.6379967357243E+22
Height
38930935.27846