285440268 (number)

285440268 is an even 9-digits composite number following 285440267 and preceding 285440269. In scientific notation, it is written as 2.85440268 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 84835584 positive integers (up to 285440268) that are relatively prime to 285440268.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million four hundred forty thousand two hundred sixty-eight

Notation

Scientific notation 2.85440268 × 10^8
Engineering notation 2.85440268 × 10^6

Prime Factorization of 285440268

Prime Factorization 2 × 2 × 3 × 17 × 19 × 73643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 142720134
Product of the distinct prime numbers

The prime factorization of 285440268 is 2 × 2 × 3 × 17 × 19 × 73643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 285440268)

Multiplication

n×y
n×2 570880536
n×3 856320804
n×4 1141761072
n×5 1427201340

Division

n÷y
n÷2 142720134
n÷3 95146756
n÷3 71360067
n÷5 57088053.6

Exponentiation

ny
n2 81476146595911824
n3 2.3256573119944E+25
n4 6.6383624641185E+33
n5 1.8948559608391E+42

Nth Root

y√n
2√n 16894.977596907
3√n 658.423131791
4√n 129.98068162965
5√n 49.102437112021

Divisors of 285440268

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -285440267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 285440268 can be divided by 48 positive divisors. The sum of these divisors (counting 285440268) is 1, the average is 0.020833333333333.

Base conversion 285440268

Base System Value
2 Binary 10001000000110111100100001100
3 Ternary 201220002212102210
4 Quaternary 101000313210030
5 Quinary 1041033042033
6 Senary 44153550420
8 Octal 2100674414
10 Decimal 285440268
12 Duodecimal 7b715410
16 Hexadecimal 1103790c
20 Vigesimal 49400d8
36 Base36 4pxz4c

Cryptographic Hash Functions

md5 3cd6cbd6ad932073b19110137411c085
sha1 e541855308621c80acc099f9753c6b4a70bf24a6
sha256 7e79f139817916e64eee87e613034ad0258cab8ab4e61714bfdba1e4ee69f652
sha512 656908aa0f683782ed4192afec48965a01f5bcbfda9f08844b13933e3d494e7881ff4c4d1ff4de1a5b4520d5dd0733f5e927e403b9674b0e3003d63e97a75c9d
ripemd-160 3e04c4a91f9a64729e81059800552552ed61edb4

285440268 as geometric shapes

Circle

Radius = n
Diameter 570880536
Circumference 1793474097.975
Area 2.5596486358852E+17

Sphere

Radius = n
Volume 9.7416905681721E+25
Surface area 1.0238594543541E+18
Circumference 1793474097.975

Square

Length = n
Perimeter 1141761072
Area 81476146595911824
Diagonal 403673498.25301

Cube

Length = n
Surface area 488856879575470944
Volume 2.3256573119944E+25
Space diagonal 494397046.70208

Equilateral Triangle

Length = n
Perimeter 856320804
Area 3.5280206377262E+16
Altitude 247198523.35104

Triangular Pyramid

Length = n
Surface area 3.5280206377262E+16
Volume 2.7408134267122E+24
Height 134557832.751