85439443 is an odd 8-digits composite number following 85439442
and preceding 85439444 . In scientific notation, it is written as 8.5439443 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 84558528 positive integers (up to 85439443) that are relatively prime to 85439443.
85439443 has 4 divisors, whose sum is 86320360
The reverse of 85439443 is 34493458
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million four hundred thirty-nine thousand four hundred forty-three
Scientific notation
8.5439443 × 10^7
Engineering notation
8.5439443 × 10^6
Prime Factorization
97 × 880819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85439443
Product of the distinct prime numbers
The prime factorization of 85439443 is 97 × 880819.
Since it has a total of 2 prime factors.
9 , 5 , 77 , 22 , 700 , 536 , 5228 , 7683 , 82384 , 41175 , 320434 , 813572 , 2637305 , 8732767 , 66679244 , 17659507 , 143685607 , 1415729 , 576453990 , 6454444467
n×2
170878886
n×3
256318329
n×4
341757772
n×5
427197215
n÷2
42719721.5
n÷3
28479814.333333
n÷3
21359860.75
n÷5
17087888.6
n2
7299898420150249
n3
6.2369925497422E+23
n4
5.3288516944512E+31
n5
4.5529412060352E+39
2 √n
9243.3458768998
3 √n
440.43937343402
4 √n
96.142320946084
5 √n
38.577286969029
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
-85439442
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 85439443 can be divided by 4 positive divisors.
The sum of these divisors (counting 85439443) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111011001111010011
3
Ternary
12221202202212211
4
Quaternary
11011323033103
5
Quinary
133333030233
6
Senary
12251132551
8
Octal
505731723
10
Decimal
85439443
12
Duodecimal
24744157
16
Hexadecimal
517b3d3
20
Vigesimal
16djic3
36
Base36
1ev9hv
md5
9c55fd177d65c0f7c8a9451ecf151e9f
sha1
bd585793a25ac3c7ea6e04ca523e857cef2b9711
sha256
7e574878dd5313be1666b0222d55698f298b063ec31d1de6d5c69693a14aa7bf
sha512
c23ec4fe45161ed1456878235a5506decc997e1b82c6f10923006f8ed13c81d0c05aacc23a4ad99e3f37faa8fb69dae2714d6406cf4a39088413f9ef85f9594a
ripemd-160
5481602cc8ca41ef74b236174f1b6ee00d220686
Diameter
170878886
Circumference
536831852.91121
Area
2.2933307248696E+16
Volume
2.6125453299686E+24
Surface area
9.1733228994783E+16
Circumference
536831852.91121
Perimeter
341757772
Area
7299898420150249
Diagonal
120829619.0522
Surface area
43799390520901494
Volume
6.2369925497422E+23
Space diagonal
147985456.24639
Perimeter
256318329
Area
3.160948738448E+15
Altitude
73992728.123193
Surface area
3.160948738448E+15
Volume
7.3503662102211E+22
Height
40276539.684068