85439 (number)

85439 is an odd 5-digits prime number following 85438 and preceding 85440. In scientific notation, it is written as 8.5439 × 10^4. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 85438 positive integers (up to 85439) that are relatively prime to 85439.

Interesting facts

Basic properties

Name

Name eighty-five thousand four hundred thirty-nine

Notation

Scientific notation 8.5439 × 10^4
Engineering notation 8.5439 × 10^3

Prime Factorization of 85439

Prime Factorization 85439

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 85439
Product of the distinct prime numbers

The prime factorization of 85439 is 85439. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 88, 56, 893, 10, 4952, 5176, 1530, 7155, 87359, 548187, 5336650, 54371, 28915688, 22343159, 119200411, 507159494, 7236295292, 5182993932

Basic calculations (n = 85439)

Multiplication

n×y
n×2 170878
n×3 256317
n×4 341756
n×5 427195

Division

n÷y
n÷2 42719.5
n÷3 28479.666666667
n÷3 21359.75
n÷5 17087.8

Exponentiation

ny
n2 7299822721
n3 623689553459519
n4 5.3287411758028E+19
n5 4.5528231731941E+24

Nth Root

y√n
2√n 292.29950393389
3√n 44.043861221269
4√n 17.096768815595
5√n 9.6901663215415

Divisors of 85439

1, 85439

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 85440
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 42720
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 292.30121450312
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999765917603
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85439 can be divided by 2 positive divisors. The sum of these divisors (counting 85439) is 85440, the average is 42720.

Base conversion 85439

Base System Value
2 Binary 10100110110111111
3 Ternary 11100012102
4 Quaternary 110312333
5 Quinary 10213224
6 Senary 1455315
8 Octal 246677
10 Decimal 85439
12 Duodecimal 4153b
16 Hexadecimal 14dbf
20 Vigesimal adbj
36 Base36 1txb

Cryptographic Hash Functions

md5 1ec00046c217d61987705eeaaeba647a
sha1 c7711de622b0e3e3d3801ded21b4be79c7dfb25d
sha256 5ca3275bbf886411ab421f15df2255ec1d4b1114de4e149540903354b229f9dc
sha512 97275213d63611e6d51bf28ac4fb362c897d24b8e1e70c66576d09a99fded934d45b6f6ba630b5dd3a226d8479cac532de41e949e566efbfdcf3f3c01b7ce24a
ripemd-160 bf7cf7d5a5bd7183d0c8dcfa01b4356d7b614a5a

85439 as geometric shapes

Circle

Radius = n
Diameter 170878
Circumference 536829.06946012
Area 22933069432.801

Sphere

Radius = n
Volume 2.6125046923588E+15
Surface area 91732277731.206
Circumference 536829.06946012

Square

Length = n
Perimeter 341756
Area 7299822721
Diagonal 120828.99255559

Cube

Length = n
Surface area 43798936326
Volume 623689553459519
Space diagonal 147984.68894788

Equilateral Triangle

Length = n
Perimeter 256317
Area 3160915959.7544
Altitude 73992.344473939

Triangular Pyramid

Length = n
Surface area 3160915959.7544
Volume 73502518767739
Height 40276.330851865