872085 is an odd 6-digits composite number following 872084
and preceding 872086 . In scientific notation, it is written as 8.72085 × 10^5.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 454848 positive integers (up to 872085) that are relatively prime to 872085.
872085 has 16 divisors, whose sum is 1426176
The reverse of 872085 is 580278
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
eight hundred seventy-two thousand eighty-five
Scientific notation
8.72085 × 10^5
Engineering notation
8.72085 × 10^3
Prime Factorization
3 × 5 × 47 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
872085
Product of the distinct prime numbers
The prime factorization of 872085 is 3 × 5 × 47 × 1237.
Since it has a total of 4 prime factors.
7 , 8 , 63 , 72 , 907 , 475 , 8132 , 8966 , 48722 , 96600 , 50084 , 714999 , 1098578 , 2379822 , 45100273 , 18885506 , 916233283 , 98516512 , 3176520825 , 8702744957
n×2
1744170
n×3
2616255
n×4
3488340
n×5
4360425
n÷2
436042.5
n÷3
290695
n÷3
218021.25
n÷5
174417
n2
760532247225
n3
663248764821214125
n4
5.7840929906911E+23
n5
5.0442207357868E+29
2 √n
933.85491378479
3 √n
95.540227745954
4 √n
30.559039804693
5 √n
15.420972522354
1 , 3 , 5 , 15 , 47 , 141 , 235 , 705 , 1237 , 3711 , 6185 , 18555 , 58139 , 174417 , 290695 , 872085
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
-872084
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 872085 can be divided by 16 positive divisors.
The sum of these divisors (counting 872085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100111010010101
3
Ternary
1122022021110
4
Quaternary
3110322111
5
Quinary
210401320
6
Senary
30405233
8
Octal
3247225
10
Decimal
872085
12
Duodecimal
360819
16
Hexadecimal
d4e95
20
Vigesimal
59045
36
Base36
iowl
md5
86a2be347e413acda4a6a79ed0cf0d81
sha1
15811c36a337f26e28606e10fbf588ae0fa5f100
sha256
d1f23ea47030b098fef267456c3b20b7dd0739ea73cbd221aefdd20384b885f8
sha512
9bbaf7eef0135f71b14061935fec7cfaa78e90cf8c9fca62170e15401cf1f67b8137af61a777ffeb11759e1a746e531fad9f1570ea64553a24bfbe9014614d95
ripemd-160
7ed5fae3af10f6db2cc72964168795e5a333a095
Diameter
1744170
Circumference
5479471.6586117
Area
2389282520700.2
Volume
2.7782099294198E+18
Surface area
9557130082800.8
Circumference
5479471.6586117
Perimeter
3488340
Area
760532247225
Diagonal
1233314.4345421
Surface area
4563193483350
Volume
663248764821214125
Space diagonal
1510495.5285187
Perimeter
2616255
Area
329320123247.06
Altitude
755247.76425935
Surface area
329320123247.06
Volume
7.8164616536447E+16
Height
411104.81151405