328021281 (number)

328021281 is an odd 9-digits composite number following 328021280 and preceding 328021282. In scientific notation, it is written as 3.28021281 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 187440696 positive integers (up to 328021281) that are relatively prime to 328021281.

Interesting facts

Basic properties

Name

Name three hundred twenty-eight million twenty-one thousand two hundred eighty-one

Notation

Scientific notation 3.28021281 × 10^8
Engineering notation 3.28021281 × 10^6

Prime Factorization of 328021281

Prime Factorization 21 × 3 × 5206687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 328021281
Product of the distinct prime numbers

The prime factorization of 328021281 is 21 × 3 × 5206687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 94, 71, 305, 143, 2433, 9538, 40568, 79048, 763307, 423117, 9053284, 7455757, 10932724, 54788978, 893808975, 189947692, 6110145037, 1138797426

Basic calculations (n = 328021281)

Multiplication

n×y
n×2 656042562
n×3 984063843
n×4 1312085124
n×5 1640106405

Division

n÷y
n÷2 164010640.5
n÷3 109340427
n÷3 82005320.25
n÷5 65604256.2

Exponentiation

ny
n2 107597960788880961
n3 3.5294420930957E+25
n4 1.1577321165926E+34
n5 3.7976077193953E+42

Nth Root

y√n
2√n 18111.357790072
3√n 689.65836269527
4√n 134.57844474533
5√n 50.487097524278

Divisors of 328021281

1, 3, 21, 63, 5206687, 15620061, 109340427, 328021281

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 -328021280
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 328021281 can be divided by 8 positive divisors. The sum of these divisors (counting 328021281) is 1, the average is 0.125.

Base conversion 328021281

Base System Value
2 Binary 10011100011010011010100100001
3 Ternary 211212020012121100
4 Quaternary 103203103110201
5 Quinary 1132433140111
6 Senary 52314345013
8 Octal 2343232441
10 Decimal 328021281
12 Duodecimal 91a2b169
16 Hexadecimal 138d3521
20 Vigesimal 52a2d41
36 Base36 5famu9

Cryptographic Hash Functions

md5 6b07aebb27a8dd02ed328e88e6c81fad
sha1 f2934c0d108e7690433129c64e8a64fbe54f3ed6
sha256 e33c5031ae63662db78572252759f80fbee6f984a3f6ea38d53d0b93cea1feaa
sha512 ff8ad0c92e15ea3d59aa0e95f492d90807a6be172779f1d91c1e100ff0604fd0f9fd2f994a5ef8ed16e97da44254c21826f445e114df4856448876f3ada2b568
ripemd-160 dca493329ef707331d5a4f384536f2a4f26edfdc

328021281 as geometric shapes

Circle

Radius = n
Diameter 656042562
Circumference 2061018493.2214
Area 3.3802896315559E+17

Sphere

Radius = n
Volume 1.478409246792E+26
Surface area 1.3521158526224E+18
Circumference 2061018493.2214

Square

Length = n
Perimeter 1312085124
Area 107597960788880961
Diagonal 463892144.3372

Cube

Length = n
Surface area 645587764733285766
Volume 3.5294420930957E+25
Space diagonal 568149524.65583

Equilateral Triangle

Length = n
Perimeter 984063843
Area 4.6591283719286E+16
Altitude 284074762.32791

Triangular Pyramid

Length = n
Surface area 4.6591283719286E+16
Volume 4.1594873963886E+24
Height 154630714.77907