3285 (number)

3285 is an odd 4-digits composite number following 3284 and preceding 3286. In scientific notation, it is written as 3.285 × 10^3. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 1728 positive integers (up to 3285) that are relatively prime to 3285.

Interesting facts

Basic properties

Name

Name three thousand two hundred eighty-five

Notation

Scientific notation 3.285 × 10^3
Engineering notation 3.285 × 10^3

Prime Factorization of 3285

Prime Factorization 9 × 5 × 73

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3285
Product of the distinct prime numbers

The prime factorization of 3285 is 9 × 5 × 73. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3285)

Multiplication

n×y
n×2 6570
n×3 9855
n×4 13140
n×5 16425

Division

n÷y
n÷2 1642.5
n÷3 1095
n÷3 821.25
n÷5 657

Exponentiation

ny
n2 10791225
n3 35449174125
n4 116450537000625
n5 382540014047053125

Nth Root

y√n
2√n 57.314919523628
3√n 14.865463604801
4√n 7.5706617625957
5√n 5.0501825249257

Divisors of 3285

1, 5, 9, 45, 73, 365, 657, 3285

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3285 can be divided by 8 positive divisors. The sum of these divisors (counting 3285) is 1, the average is 0.125.

Base conversion 3285

Base System Value
2 Binary 110011010101
3 Ternary 11111200
4 Quaternary 303111
5 Quinary 101120
6 Senary 23113
8 Octal 6325
10 Decimal 3285
12 Duodecimal 1a99
16 Hexadecimal cd5
20 Vigesimal 845
36 Base36 2j9

Cryptographic Hash Functions

md5 72b386224056bf940cd5b01341f65e9d
sha1 fc1ec67f52e4fcc8b7993a8e4b2e5a3354233aa1
sha256 aff4b5855447e95d8af83a24048c3f3e2320be9f5dde915ba81015e18802e0b2
sha512 82e1dfcb26fdf47ea3cec10dec30143aebb1569a986392fc8d28c0a516a79aefa3acb9671543073146fba8e5a89fdb647dd7871bd02bcec6fc2954fba5336de0
ripemd-160 54fbdadaada78b6d445549c7bfe2ce2eaabd74d1

3285 as geometric shapes

Circle

Radius = n
Diameter 6570
Circumference 20640.263734085
Area 33901633.183235

Sphere

Radius = n
Volume 148489153342.57
Surface area 135606532.73294
Circumference 20640.263734085

Square

Length = n
Perimeter 13140
Area 10791225
Diagonal 4645.6915523956

Cube

Length = n
Surface area 64747350
Volume 35449174125
Space diagonal 5689.7869028638

Equilateral Triangle

Length = n
Perimeter 9855
Area 4672737.4939769
Altitude 2844.8934514319

Triangular Pyramid

Length = n
Surface area 4672737.4939769
Volume 4177725235.2084
Height 1548.5638507985