85439085 is an odd 8-digits composite number following 85439084
and preceding 85439086 . In scientific notation, it is written as 8.5439085 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 45567504 positive integers (up to 85439085) that are relatively prime to 85439085.
85439085 has 4 divisors, whose sum is 91135040
The reverse of 85439085 is 58093458
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred thirty-nine thousand eighty-five
Scientific notation
8.5439085 × 10^7
Engineering notation
8.5439085 × 10^6
Prime Factorization
15 × 5695939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85439085
Product of the distinct prime numbers
The prime factorization of 85439085 is 15 × 5695939.
Since it has a total of 2 prime factors.
10 , 3 , 65 , 32 , 509 , 870 , 4473 , 2266 , 24310 , 2864 , 583055 , 588507 , 947914 , 3648467 , 48504093 , 22476867 , 226933765 , 152390986 , 4630727882 , 8467663883
n×2
170878170
n×3
256317255
n×4
341756340
n×5
427195425
n÷2
42719542.5
n÷3
28479695
n÷3
21359771.25
n÷5
17087817
n2
7299837245637225
n3
6.2369141491616E+23
n4
5.3287623812792E+31
n5
4.5528458203892E+39
2 √n
9243.3265115974
3 √n
440.43875827116
4 √n
96.142220234387
5 √n
38.57725464042
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
-85439084
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 85439085 can be divided by 4 positive divisors.
The sum of these divisors (counting 85439085) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111011001001101101
3
Ternary
12221202202101120
4
Quaternary
11011323021231
5
Quinary
133333022320
6
Senary
12251131153
8
Octal
505731155
10
Decimal
85439085
12
Duodecimal
24743ab9
16
Hexadecimal
517b26d
20
Vigesimal
16djhe5
36
Base36
1ev97x
md5
62529a9f0794e9dcf031189782528249
sha1
86674ccf7799c232a57e2f52a08f5edd0f400e07
sha256
8350cf6ebea07a41ad4ce61f6e76e9e545ca9523485195ed1d6badfc7aa99633
sha512
f0c4c5865eff2346d1a077025ebd1b1529bb02245f819ff08997411ed38daca61c0eb48ad1a26954da16815ee9ed38b95d2f9ad07029c6fef2aae04880ff58b1
ripemd-160
e14b4b4fd515e167c6eb940b9221d8d468d87206
Diameter
170878170
Circumference
536829603.53087
Area
2.2933115063295E+16
Volume
2.6125124896102E+24
Surface area
9.173246025318E+16
Circumference
536829603.53087
Perimeter
341756340
Area
7299837245637225
Diagonal
120829112.76375
Surface area
43799023473823350
Volume
6.2369141491616E+23
Space diagonal
147984836.1722
Perimeter
256317255
Area
3.1609222491068E+15
Altitude
73992418.086098
Surface area
3.1609222491068E+15
Volume
7.3502738142509E+22
Height
40276370.921249