328506721 (number)

328506721 is an odd 9-digits composite number following 328506720 and preceding 328506722. In scientific notation, it is written as 3.28506721 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 317142000 positive integers (up to 328506721) that are relatively prime to 328506721.

Interesting facts

Basic properties

Name

Name three hundred twenty-eight million five hundred six thousand seven hundred twenty-one

Notation

Scientific notation 3.28506721 × 10^8
Engineering notation 3.28506721 × 10^6

Prime Factorization of 328506721

Prime Factorization 31 × 421 × 25171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 328506721
Product of the distinct prime numbers

The prime factorization of 328506721 is 31 × 421 × 25171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 328506721)

Multiplication

n×y
n×2 657013442
n×3 985520163
n×4 1314026884
n×5 1642533605

Division

n÷y
n÷2 164253360.5
n÷3 109502240.33333
n÷3 82126680.25
n÷5 65701344.2

Exponentiation

ny
n2 107916665742171841
n3 3.5451350004214E+25
n4 1.1646006744908E+34
n5 3.8257914885135E+42

Nth Root

y√n
2√n 18124.754370749
3√n 689.99840439315
4√n 134.62820793114
5√n 50.502031897652

Divisors of 328506721

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 -328506720
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 328506721 can be divided by 8 positive divisors. The sum of these divisors (counting 328506721) is 1, the average is 0.125.

Base conversion 328506721

Base System Value
2 Binary 10011100101001001110101100001
3 Ternary 211220010212111121
4 Quaternary 103211021311201
5 Quinary 1133044203341
6 Senary 52333012241
8 Octal 2345116541
10 Decimal 328506721
12 Duodecimal 92024081
16 Hexadecimal 13949d61
20 Vigesimal 52d36g1
36 Base36 5fl1ep

Cryptographic Hash Functions

md5 69d9ae6ad6a28f2aa63b54eebd33b543
sha1 da2e219ea37f0ff129037873e1a44f56132d2bfc
sha256 63edc1a3dfb89a4332abd789225e5ba5a4fea2bf65151716c13b14c3d6741844
sha512 9abfa2516ecbaebef9c0de54068cc81c18df2f4d41f7caaec237ec31b312819936bd53d7754713d5a040415db4a67b50e804259e5103554c9694e44fe4577ea2
ripemd-160 04a80fcc34fbd117e11713f86a92ef4bfc57fde6

328506721 as geometric shapes

Circle

Radius = n
Diameter 657013442
Circumference 2064068602.6969
Area 3.3903020429551E+17

Sphere

Radius = n
Volume 1.4849826764411E+26
Surface area 1.356120817182E+18
Circumference 2064068602.6969

Square

Length = n
Perimeter 1314026884
Area 107916665742171841
Diagonal 464578660.16891

Cube

Length = n
Surface area 647499994453031046
Volume 3.5451350004214E+25
Space diagonal 568990331.39985

Equilateral Triangle

Length = n
Perimeter 985520163
Area 4.6729287012217E+16
Altitude 284495165.69993

Triangular Pyramid

Length = n
Surface area 4.6729287012217E+16
Volume 4.1779816650329E+24
Height 154859553.38964