328679981 (number)

328679981 is an odd 9-digits composite number following 328679980 and preceding 328679982. In scientific notation, it is written as 3.28679981 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 281725692 positive integers (up to 328679981) that are relatively prime to 328679981.

Interesting facts

Basic properties

Name

Name three hundred twenty-eight million six hundred seventy-nine thousand nine hundred eighty-one

Notation

Scientific notation 3.28679981 × 10^8
Engineering notation 3.28679981 × 10^6

Prime Factorization of 328679981

Prime Factorization 7 × 46954283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 328679981
Product of the distinct prime numbers

The prime factorization of 328679981 is 7 × 46954283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 328679981)

Multiplication

n×y
n×2 657359962
n×3 986039943
n×4 1314719924
n×5 1643399905

Division

n÷y
n÷2 164339990.5
n÷3 109559993.66667
n÷3 82169995.25
n÷5 65735996.2

Exponentiation

ny
n2 108030529910160361
n3 3.5507472518291E+25
n4 1.167059539267E+34
n5 3.8358910719215E+42

Nth Root

y√n
2√n 18129.533391679
3√n 690.11968868217
4√n 134.64595571973
5√n 50.507357899293

Divisors of 328679981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -328679980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 328679981 can be divided by 4 positive divisors. The sum of these divisors (counting 328679981) is 1, the average is 0.25.

Base conversion 328679981

Base System Value
2 Binary 10011100101110100001000101101
3 Ternary 211220110200011122
4 Quaternary 103211310020231
5 Quinary 1133120224411
6 Senary 52340430325
8 Octal 2345641055
10 Decimal 328679981
12 Duodecimal 920a83a5
16 Hexadecimal 1397422d
20 Vigesimal 52e4jj1
36 Base36 5for3h

Cryptographic Hash Functions

md5 15c0ac85ccc6f62501efca2286c38da3
sha1 98e86ac300710a8362f23c45655c15c444e2ef3b
sha256 774f237450d1dd94d606c0c8deadf145b6bbdb9fabe612a537c84ba7e6b0c5f3
sha512 8af36c6db7ccf39e61b32fcac38572c694fabe048c4d0605a49a999378074668e9100bbe6ea660832c3f60d7b7907ecb19200a1845251275d61102523dde41db
ripemd-160 e0ba47396debe6149a956285b4802aac86ce796f

328679981 as geometric shapes

Circle

Radius = n
Diameter 657359962
Circumference 2065157227.3833
Area 3.3938791912917E+17

Sphere

Radius = n
Volume 1.4873335308134E+26
Surface area 1.3575516765167E+18
Circumference 2065157227.3833

Square

Length = n
Perimeter 1314719924
Area 108030529910160361
Diagonal 464823686.81073

Cube

Length = n
Surface area 648183179460962166
Volume 3.5507472518291E+25
Space diagonal 569290426.52277

Equilateral Triangle

Length = n
Perimeter 986039943
Area 4.6778591643247E+16
Altitude 284645213.26139

Triangular Pyramid

Length = n
Surface area 4.6778591643247E+16
Volume 4.1845957667465E+24
Height 154941228.93691