30389968 (number)

30389968 is an even 8-digits composite number following 30389967 and preceding 30389969. In scientific notation, it is written as 3.0389968 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 40 positive divisors. There are 12337920 positive integers (up to 30389968) that are relatively prime to 30389968.

Interesting facts

Basic properties

Name

Name thirty million three hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 3.0389968 × 10^7
Engineering notation 3.0389968 × 10^6

Prime Factorization of 30389968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 19 × 14281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3798746
Product of the distinct prime numbers

The prime factorization of 30389968 is 2 × 2 × 2 × 2 × 7 × 19 × 14281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30389968)

Multiplication

n×y
n×2 60779936
n×3 91169904
n×4 121559872
n×5 151949840

Division

n÷y
n÷2 15194984
n÷3 10129989.333333
n÷3 7597492
n÷5 6077993.6

Exponentiation

ny
n2 923550155041024
n3 2.8066659658092E+22
n4 8.529448888763E+29
n5 2.5920967878714E+37

Nth Root

y√n
2√n 5512.7096785519
3√n 312.06381556798
4√n 74.247624059979
5√n 31.372277550331

Divisors of 30389968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30389967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30389968 can be divided by 40 positive divisors. The sum of these divisors (counting 30389968) is 1, the average is 0.025.

Base conversion 30389968

Base System Value
2 Binary 1110011111011011011010000
3 Ternary 2010011222012101
4 Quaternary 1303323123100
5 Quinary 30234434333
6 Senary 3003210144
8 Octal 163733320
10 Decimal 30389968
12 Duodecimal a216954
16 Hexadecimal 1cfb6d0
20 Vigesimal 99iei8
36 Base36 i3d1s

Cryptographic Hash Functions

md5 44b3861adb5c9574663d797b46d4597b
sha1 732f977974923a0a8b94ddace62c1ed9086cdb9a
sha256 e2a293f1cf2656bc13fe0434134205138179a75c28777e57bf36c16631a9d13c
sha512 36074ffa9a478d4f69e6b9358d898be66e08c46f5c2d725fafa91ad79ada45654d1a62f360fcff0798ca5b0964e0a203f91e5092ab015723f1d3965f915d62c2
ripemd-160 d5b88522023ab81e100778f28d02c09b2841e740

30389968 as geometric shapes

Circle

Radius = n
Diameter 60779936
Circumference 190945800.42326
Area 2.9014183822986E+15

Sphere

Radius = n
Volume 1.1756534905689E+23
Surface area 1.1605673529194E+16
Circumference 190945800.42326

Square

Length = n
Perimeter 121559872
Area 923550155041024
Diagonal 42977904.905684

Cube

Length = n
Surface area 5541300930246144
Volume 2.8066659658092E+22
Space diagonal 52636968.616392

Equilateral Triangle

Length = n
Perimeter 91169904
Area 3.9990894796729E+14
Altitude 26318484.308196

Triangular Pyramid

Length = n
Surface area 3.9990894796729E+14
Volume 3.3076875615819E+21
Height 14325968.301895