285331321 (number)

285331321 is an odd 9-digits composite number following 285331320 and preceding 285331322. In scientific notation, it is written as 2.85331321 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 253184400 positive integers (up to 285331321) that are relatively prime to 285331321.

Interesting facts

Basic properties

Name

Name two hundred eighty-five million three hundred thirty-one thousand three hundred twenty-one

Notation

Scientific notation 2.85331321 × 10^8
Engineering notation 2.85331321 × 10^6

Prime Factorization of 285331321

Prime Factorization 11 × 71 × 103 × 3547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 285331321
Product of the distinct prime numbers

The prime factorization of 285331321 is 11 × 71 × 103 × 3547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 285331321)

Multiplication

n×y
n×2 570662642
n×3 855993963
n×4 1141325284
n×5 1426656605

Division

n÷y
n÷2 142665660.5
n÷3 95110440.333333
n÷3 71332830.25
n÷5 57066264.2

Exponentiation

ny
n2 81413962743605041
n3 2.3229953537478E+25
n4 6.6282333296171E+33
n5 1.8912425718359E+42

Nth Root

y√n
2√n 16891.753046975
3√n 658.33935202886
4√n 129.96827707935
5√n 49.098688250537

Divisors of 285331321

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 -285331320
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 285331321 can be divided by 16 positive divisors. The sum of these divisors (counting 285331321) is 1, the average is 0.0625.

Base conversion 285331321

Base System Value
2 Binary 10001000000011100111101111001
3 Ternary 201212220022222201
4 Quaternary 101000130331321
5 Quinary 1041021100241
6 Senary 44151350201
8 Octal 2100347571
10 Decimal 285331321
12 Duodecimal 7b682361
16 Hexadecimal 1101cf79
20 Vigesimal 4936861
36 Base36 4pvn21

Cryptographic Hash Functions

md5 66b6e4eecda2ea3550d90b842c974760
sha1 de1bd7de54a2709e0c055d4ceecda3ef04f13711
sha256 24ed74a5675f058a20fc738731483c8ed388d0549af6a09eb21a0587dd899bcb
sha512 8c5ff8702ec2ee45d329bee39b484a16546c122c418f978f0e5f591d7238329eea1955f0630d2515f758d79fe2cafae12af53ab229fcc014fb93917b9ce6b226
ripemd-160 56080c3a5cacd37f1e049a6c847fc003ed6c9258

285331321 as geometric shapes

Circle

Radius = n
Diameter 570662642
Circumference 1792789563.7853
Area 2.5576950725494E+17

Sphere

Radius = n
Volume 9.7305401835429E+25
Surface area 1.0230780290198E+18
Circumference 1792789563.7853

Square

Length = n
Perimeter 1141325284
Area 81413962743605041
Diagonal 403519423.92803

Cube

Length = n
Surface area 488483776461630246
Volume 2.3229953537478E+25
Space diagonal 494208344.96274

Equilateral Triangle

Length = n
Perimeter 855993963
Area 3.5253279979361E+16
Altitude 247104172.48137

Triangular Pyramid

Length = n
Surface area 3.5253279979361E+16
Volume 2.7376762788331E+24
Height 134506474.64268