85086439 is an odd 8-digits composite number following 85086438
and preceding 85086440 . In scientific notation, it is written as 8.5086439 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 83011120 positive integers (up to 85086439) that are relatively prime to 85086439.
85086439 has 4 divisors, whose sum is 87161760
The reverse of 85086439 is 93468058
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million eighty-six thousand four hundred thirty-nine
Scientific notation
8.5086439 × 10^7
Engineering notation
8.5086439 × 10^6
Prime Factorization
41 × 2075279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85086439
Product of the distinct prime numbers
The prime factorization of 85086439 is 41 × 2075279.
Since it has a total of 2 prime factors.
9 , 8 , 99 , 21 , 802 , 673 , 3204 , 3701 , 83032 , 36532 , 740904 , 785470 , 6354653 , 4609193 , 30768314 , 10016079 , 246882555 , 720164035 , 2944158152 , 5800098381
n×2
170172878
n×3
255259317
n×4
340345756
n×5
425432195
n÷2
42543219.5
n÷3
28362146.333333
n÷3
21271609.75
n÷5
17017287.8
n2
7239702101700721
n3
6.1600047125453E+23
n4
5.241328652137E+31
n5
4.4596599063901E+39
2 √n
9224.2310790656
3 √n
439.83195890295
4 √n
96.042860635581
5 √n
38.545356755575
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
-85086438
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 85086439 can be divided by 4 positive divisors.
The sum of these divisors (counting 85086439) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100100101000011100111
3
Ternary
12221002211122121
4
Quaternary
11010211003213
5
Quinary
133240231224
6
Senary
12235410411
8
Octal
504450347
10
Decimal
85086439
12
Duodecimal
245b3a07
16
Hexadecimal
51250e7
20
Vigesimal
16bfg1j
36
Base36
1enp47
md5
8d17b86fc994ee5eca2d175258dc1a12
sha1
91d47c79ebe5836cb7302bf724c96c00ba37defd
sha256
e89ddce28f3fdeeaec1eb19d7d6144f2defd84afe281e7e60832103c942243a1
sha512
d635a8cf4ad3b0f7bdf9d449c3076f0690b4d4c964ee2001fc6dc1b7e5c18696e6057e06c0aa643454ac9ca6423473db562ce04462484485b0e5a0359eaf87f8
ripemd-160
75b814c255dbbf72f3e3ebfc08536d723d2bb6ef
Diameter
170172878
Circumference
534613863.36503
Area
2.2744194936882E+16
Volume
2.5802967401348E+24
Surface area
9.0976779747526E+16
Circumference
534613863.36503
Perimeter
340345756
Area
7239702101700721
Diagonal
120330396.00783
Surface area
43438212610204326
Volume
6.1600047125453E+23
Space diagonal
147374035.38311
Perimeter
255259317
Area
3.1348829679522E+15
Altitude
73687017.691555
Surface area
3.1348829679522E+15
Volume
7.2596351739698E+22
Height
40110132.00261