85169439 (number)

85169439 is an odd 8-digits composite number following 85169438 and preceding 85169440. In scientific notation, it is written as 8.5169439 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 52939008 positive integers (up to 85169439) that are relatively prime to 85169439.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred sixty-nine thousand four hundred thirty-nine

Notation

Scientific notation 8.5169439 × 10^7
Engineering notation 8.5169439 × 10^6

Prime Factorization of 85169439

Prime Factorization 3 × 3 × 17 × 109 × 5107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28389813
Product of the distinct prime numbers

The prime factorization of 85169439 is 3 × 3 × 17 × 109 × 5107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 30, 57, 718, 622, 497, 5829, 18626, 66338, 243702, 249528, 8721220, 899979, 57790883, 35604330, 168209346, 435544732, 1757719598, 7127722459

Basic calculations (n = 85169439)

Multiplication

n×y
n×2 170338878
n×3 255508317
n×4 340677756
n×5 425847195

Division

n÷y
n÷2 42584719.5
n÷3 28389813
n÷3 21292359.75
n÷5 17033887.8

Exponentiation

ny
n2 7253833339574721
n3 6.1780491613108E+23
n4 5.2618098118326E+31
n5 4.4814538979848E+39

Nth Root

y√n
2√n 9228.7290024141
3√n 439.97492797909
4√n 96.0662740113
5√n 38.552873857132

Divisors of 85169439

1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5107, 5559, 15321, 16677, 45963, 86819, 260457, 556663, 781371, 1669989, 5009967, 9463271, 28389813, 85169439

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85169438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85169439 can be divided by 24 positive divisors. The sum of these divisors (counting 85169439) is 1, the average is 0.041666666666667.

Base conversion 85169439

Base System Value
2 Binary 101000100111001010100011111
3 Ternary 12221021001111200
4 Quaternary 11010321110133
5 Quinary 133300410224
6 Senary 12241250543
8 Octal 504712437
10 Decimal 85169439
12 Duodecimal 24633a53
16 Hexadecimal 513951f
20 Vigesimal 16c63bj
36 Base36 1eph5r

Cryptographic Hash Functions

md5 b4b6f154f620a6f7b881a2f7e0f99391
sha1 c097c7be1edb6a08d7366d8275a1b23708390d3e
sha256 7b067f2b307a106895dc2e4947809e181837c28bb261d28f76f4ecf855e4df2e
sha512 1e5fe104667c24a7deb5717666ecaf225da81f05c0e9edfb813ee7f1bb4aeb9ce686dc88649a20eb8097f7998bc3048c396c39487e9e4109852050b5ffaf5e10
ripemd-160 c35101badf256cbfae0e1ea772ae8bf98a764442

85169439 as geometric shapes

Circle

Radius = n
Diameter 170338878
Circumference 535135367.74553
Area 2.2788589529973E+16

Sphere

Radius = n
Volume 2.5878551811587E+24
Surface area 9.1154358119891E+16
Circumference 535135367.74553

Square

Length = n
Perimeter 340677756
Area 7253833339574721
Diagonal 120447775.73351

Cube

Length = n
Surface area 43523000037448326
Volume 6.1780491613108E+23
Space diagonal 147517795.60014

Equilateral Triangle

Length = n
Perimeter 255508317
Area 3.1410019734451E+15
Altitude 73758897.800069

Triangular Pyramid

Length = n
Surface area 3.1410019734451E+15
Volume 7.2809007607778E+22
Height 40149258.577836