285428216 (number)

285428216 is an even 9-digits composite number following 285428215 and preceding 285428217. In scientific notation, it is written as 2.85428216 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 142289280 positive integers (up to 285428216) that are relatively prime to 285428216.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million four hundred twenty-eight thousand two hundred sixteen

Notation

Scientific notation 2.85428216 × 10^8
Engineering notation 2.85428216 × 10^6

Prime Factorization of 285428216

Prime Factorization 2 × 2 × 2 × 337 × 105871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71357054
Product of the distinct prime numbers

The prime factorization of 285428216 is 2 × 2 × 2 × 337 × 105871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 285428216)

Multiplication

n×y
n×2 570856432
n×3 856284648
n×4 1141712864
n×5 1427141080

Division

n÷y
n÷2 142714108
n÷3 95142738.666667
n÷3 71357054
n÷5 57085643.2

Exponentiation

ny
n2 81469266488942656
n3 2.3253627392767E+25
n4 6.6372413822464E+33
n5 1.894455966896E+42

Nth Root

y√n
2√n 16894.620919097
3√n 658.413864905
4√n 129.97930958078
5√n 49.102022459546

Divisors of 285428216

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -285428215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 285428216 can be divided by 16 positive divisors. The sum of these divisors (counting 285428216) is 1, the average is 0.0625.

Base conversion 285428216

Base System Value
2 Binary 10001000000110100100111111000
3 Ternary 201220002020220102
4 Quaternary 101000310213320
5 Quinary 1041032200331
6 Senary 44153414532
8 Octal 2100644770
10 Decimal 285428216
12 Duodecimal 7b70a448
16 Hexadecimal 110349f8
20 Vigesimal 493iaag
36 Base36 4pxptk

Cryptographic Hash Functions

md5 0801d417c0dc87c11ae1f0fb20d070f6
sha1 68fb697b49dad88982980a6b889f9d9fd0b89ab2
sha256 47c109670149d4acdb1aaf4c460f99dc313199bb4c5113376ebc4e72e25063fe
sha512 a0b1c8c8f5b04a3d0b94da26dc36172d2082078bb8a638387a8a6a4de2d0dcb200392065fd87e2f2bfc0a5b79fdf800266ddbba64f6b863ae2a06b0953711574
ripemd-160 8d1f3f0fc1b5f5c3feeee75cda974befcd6006ca

285428216 as geometric shapes

Circle

Radius = n
Diameter 570856432
Circumference 1793398373.0257
Area 2.5594324909501E+17

Sphere

Radius = n
Volume 9.7404566648577E+25
Surface area 1.02377299638E+18
Circumference 1793398373.0257

Square

Length = n
Perimeter 1141712864
Area 81469266488942656
Diagonal 403656454.15116

Cube

Length = n
Surface area 488815598933655936
Volume 2.3253627392767E+25
Space diagonal 494376172.02574

Equilateral Triangle

Length = n
Perimeter 856284648
Area 3.5277227203554E+16
Altitude 247188086.01287

Triangular Pyramid

Length = n
Surface area 3.5277227203554E+16
Volume 2.7404662694352E+24
Height 134552151.38372