285642009 (number)

285642009 is an odd 9-digits composite number following 285642008 and preceding 285642010. In scientific notation, it is written as 2.85642009 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 190428000 positive integers (up to 285642009) that are relatively prime to 285642009.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million six hundred forty-two thousand nine

Notation

Scientific notation 2.85642009 × 10^8
Engineering notation 2.85642009 × 10^6

Prime Factorization of 285642009

Prime Factorization 9 × 31738001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 285642009
Product of the distinct prime numbers

The prime factorization of 285642009 is 9 × 31738001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 69, 47, 3, 392, 5498, 1361, 81953, 84675, 753078, 73663, 3876253, 9634172, 30776112, 38284649, 897285019, 682549032, 9151851369, 3398957672

Basic calculations (n = 285642009)

Multiplication

n×y
n×2 571284018
n×3 856926027
n×4 1142568036
n×5 1428210045

Division

n÷y
n÷2 142821004.5
n÷3 95214003
n÷3 71410502.25
n÷5 57128401.8

Exponentiation

ny
n2 81591357305556081
n3 2.3305919217796E+25
n4 6.6571495869629E+33
n5 1.9015615822336E+42

Nth Root

y√n
2√n 16900.946985302
3√n 658.57821346015
4√n 130.00364220014
5√n 49.109375989649

Divisors of 285642009

1, 9, 31738001, 285642009

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 -285642008
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 285642009 can be divided by 4 positive divisors. The sum of these divisors (counting 285642009) is 1, the average is 0.25.

Base conversion 285642009

Base System Value
2 Binary 10001000001101000110100011001
3 Ternary 201220111010011200
4 Quaternary 101001220310121
5 Quinary 1041111021014
6 Senary 44202144413
8 Octal 2101506431
10 Decimal 285642009
12 Duodecimal 7b7b2109
16 Hexadecimal 11068d19
20 Vigesimal 4955509
36 Base36 4q2as9

Cryptographic Hash Functions

md5 2b68e2ef714bb9bb2d561dc01a5e7277
sha1 0a8eb417476d542566e93594aa1696c766982ce4
sha256 12ad6367c5633be692ea43f33fdbe208336a9be36f9d6c3daf9ba341d94d0f8e
sha512 b82db9d35573ebb54b74838f51d1c4f5c036ad4f1b8a9ec9ce1865e9d8ff8ecd6ae525b8faca26ea4db96b2651e0f54429917b2b55042798d03c720cd233ce27
ripemd-160 1fbdf22d3398ab18a2f1c44e04c8b4882c650b9e

285642009 as geometric shapes

Circle

Radius = n
Diameter 571284018
Circumference 1794741674.0621
Area 2.5632680870755E+17

Sphere

Radius = n
Volume 9.7623606133046E+25
Surface area 1.0253072348302E+18
Circumference 1794741674.0621

Square

Length = n
Perimeter 1142568036
Area 81591357305556081
Diagonal 403958803.1113

Cube

Length = n
Surface area 489548143833336486
Volume 2.3305919217796E+25
Space diagonal 494746472.36405

Equilateral Triangle

Length = n
Perimeter 856926027
Area 3.5330094077932E+16
Altitude 247373236.18202

Triangular Pyramid

Length = n
Surface area 3.5330094077932E+16
Volume 2.7466289201149E+24
Height 134652934.37043