30489904 (number)

30489904 is an even 8-digits composite number following 30489903 and preceding 30489905. In scientific notation, it is written as 3.0489904 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 14074368 positive integers (up to 30489904) that are relatively prime to 30489904.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 3.0489904 × 10^7
Engineering notation 3.0489904 × 10^6

Prime Factorization of 30489904

Prime Factorization 2 × 2 × 2 × 2 × 23 × 29 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3811238
Product of the distinct prime numbers

The prime factorization of 30489904 is 2 × 2 × 2 × 2 × 23 × 29 × 2857. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489904)

Multiplication

n×y
n×2 60979808
n×3 91469712
n×4 121959616
n×5 152449520

Division

n÷y
n÷2 15244952
n÷3 10163301.333333
n÷3 7622476
n÷5 6097980.8

Exponentiation

ny
n2 929634245929216
n3 2.8344458913494E+22
n4 8.6421983120438E+29
n5 2.6349979688318E+37

Nth Root

y√n
2√n 5521.7663840478
3√n 312.40551041905
4√n 74.308588898241
5√n 31.392883719034

Divisors of 30489904

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 -30489903
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 30489904 can be divided by 40 positive divisors. The sum of these divisors (counting 30489904) is 1, the average is 0.025.

Base conversion 30489904

Base System Value
2 Binary 1110100010011110100110000
3 Ternary 2010101001021201
4 Quaternary 1310103310300
5 Quinary 30301134104
6 Senary 3005300544
8 Octal 164236460
10 Decimal 30489904
12 Duodecimal a264754
16 Hexadecimal 1d13d30
20 Vigesimal 9ab4f4
36 Base36 i5i5s

Cryptographic Hash Functions

md5 77d94e3241fea520638219734d29079d
sha1 622ccfc3e2830574728771c9431d3f360a10decd
sha256 341e9a25413ba9e565c0d7cc46da4e17edf7d2fe3633c2faeb45f9b3a29d047e
sha512 e418942817fb0dd1743e227e67c14f5dfc5a5e0bf08e2160cbe95e6a25720d07ede93ce7ea3ac2fb885760004c7f8e8ce26802826f5c09de31c5c016b202409e
ripemd-160 893cf8975a2990af5ec379768c48b011c519c628

30489904 as geometric shapes

Circle

Radius = n
Diameter 60979808
Circumference 191573716.83012
Area 2.9205321175367E+15

Sphere

Radius = n
Volume 1.1872899185681E+23
Surface area 1.1682128470147E+16
Circumference 191573716.83012

Square

Length = n
Perimeter 121959616
Area 929634245929216
Diagonal 43119235.752254

Cube

Length = n
Surface area 5577805475575296
Volume 2.8344458913494E+22
Space diagonal 52810062.845898

Equilateral Triangle

Length = n
Perimeter 91469712
Area 4.0254343660135E+14
Altitude 26405031.422949

Triangular Pyramid

Length = n
Surface area 4.0254343660135E+14
Volume 3.3404265177992E+21
Height 14373078.584085