328156721 (number)

328156721 is an odd 9-digits composite number following 328156720 and preceding 328156722. In scientific notation, it is written as 3.28156721 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 316506960 positive integers (up to 328156721) that are relatively prime to 328156721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.28156721 × 10^8
Engineering notation 3.28156721 × 10^6

Prime Factorization of 328156721

Prime Factorization 29 × 1039 × 10891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 328156721
Product of the distinct prime numbers

The prime factorization of 328156721 is 29 × 1039 × 10891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 328156721)

Multiplication

n×y
n×2 656313442
n×3 984470163
n×4 1312626884
n×5 1640783605

Division

n÷y
n÷2 164078360.5
n÷3 109385573.66667
n÷3 82039180.25
n÷5 65631344.2

Exponentiation

ny
n2 107686833537471841
n3 3.533815818853E+25
n4 1.1596454117327E+34
n5 3.805454358369E+42

Nth Root

y√n
2√n 18115.096494361
3√n 689.75326962259
4√n 134.59233445617
5√n 50.491266060775

Divisors of 328156721

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 -328156720
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 328156721 can be divided by 8 positive divisors. The sum of these divisors (counting 328156721) is 1, the average is 0.125.

Base conversion 328156721

Base System Value
2 Binary 10011100011110100011000110001
3 Ternary 211212111002101122
4 Quaternary 103203310120301
5 Quinary 1133002003341
6 Senary 52321312025
8 Octal 2343643061
10 Decimal 328156721
12 Duodecimal 91a95615
16 Hexadecimal 138f4631
20 Vigesimal 52ajbg1
36 Base36 5fdjch

Cryptographic Hash Functions

md5 9b724bbc05d8bacf142c402ad9dd9798
sha1 a919ab3a1b8a66a482d224e30d75734e05c98cec
sha256 df6d9c43fe5ec2b63feef1cc7d653e8e6a64d4e8f9b35ae982487eb934d475f1
sha512 9418a0fb61c3e1472acacada1b3a7b62dbf29a7c5fbdad495c4b15a6a1b93575a21a34aa05340573019099a7681f1e42bec5292dbd35574b9d80139647d8bad7
ripemd-160 8c978d42ff35b1126a8c12503a1e64aee97a9788

328156721 as geometric shapes

Circle

Radius = n
Diameter 656313442
Circumference 2061869487.8394
Area 3.3830816512967E+17

Sphere

Radius = n
Volume 1.480241308753E+26
Surface area 1.3532326605187E+18
Circumference 2061869487.8394

Square

Length = n
Perimeter 1312626884
Area 107686833537471841
Diagonal 464083685.42208

Cube

Length = n
Surface area 646121001224831046
Volume 3.533815818853E+25
Space diagonal 568384113.6172

Equilateral Triangle

Length = n
Perimeter 984470163
Area 4.6629766748278E+16
Altitude 284192056.8086

Triangular Pyramid

Length = n
Surface area 4.6629766748278E+16
Volume 4.1646418816254E+24
Height 154694561.80736