85459439 is an odd 8-digits composite number following 85459438
and preceding 85459440 . In scientific notation, it is written as 8.5459439 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 78575616 positive integers (up to 85459439) that are relatively prime to 85459439.
85459439 has 8 divisors, whose sum is 92394960
The reverse of 85459439 is 93495458
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million four hundred fifty-nine thousand four hundred thirty-nine
Scientific notation
8.5459439 × 10^7
Engineering notation
8.5459439 × 10^6
Prime Factorization
13 × 257 × 25579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85459439
Product of the distinct prime numbers
The prime factorization of 85459439 is 13 × 257 × 25579.
Since it has a total of 3 prime factors.
1 , 7 , 60 , 72 , 544 , 685 , 4248 , 2533 , 19234 , 30788 , 597639 , 783367 , 3243425 , 2835700 , 53773851 , 7720729 , 889601738 , 966748702 , 2346413749 , 6490153809
n×2
170918878
n×3
256378317
n×4
341837756
n×5
427297195
n÷2
42729719.5
n÷3
28486479.666667
n÷3
21364859.75
n÷5
17091887.8
n2
7303315714194721
n3
6.2413726377497E+23
n4
5.3338420421204E+31
n5
4.5582714863422E+39
2 √n
9244.4274565816
3 √n
440.4737304727
4 √n
96.147945670106
5 √n
38.579092503334
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
-85459438
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 85459439 can be divided by 8 positive divisors.
The sum of these divisors (counting 85459439) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110000000000111101111
3
Ternary
12221210210022102
4
Quaternary
11012000013233
5
Quinary
133334200224
6
Senary
12251405315
8
Octal
506000757
10
Decimal
85459439
12
Duodecimal
2475383b
16
Hexadecimal
51801ef
20
Vigesimal
16e28bj
36
Base36
1evoxb
md5
80a5bb9622515008a6ba4a15667ea498
sha1
41e628f4ce463abff6cfbbec15ca0bbad762c645
sha256
e21b55a55ce302d9a5160029b9ac1a17f44b45c4495e69f37a833b82229d6829
sha512
f0dc43d2a92d25c25ad276cfb82c73b1709445586eb42a12ab0e7a30e38069b5e512a1511b0bc87fefc7816199f012b6c5ca9895c3c4c6eac715d6b4d4560c85
ripemd-160
3961ca57b13df66f06f09737cff22d082662294e
Diameter
170918878
Circumference
536957491.48461
Area
2.2944042994561E+16
Volume
2.6143800569428E+24
Surface area
9.1776171978244E+16
Circumference
536957491.48461
Perimeter
341837756
Area
7303315714194721
Diagonal
120857897.6666
Surface area
43819894285168326
Volume
6.2413726377497E+23
Space diagonal
148020090.33433
Perimeter
256378317
Area
3.1624284701754E+15
Altitude
74010045.167167
Surface area
3.1624284701754E+15
Volume
7.3555281934416E+22
Height
40285965.888865