30489930 (number)

30489930 is an even 8-digits composite number following 30489929 and preceding 30489931. In scientific notation, it is written as 3.0489930 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8130624 positive integers (up to 30489930) that are relatively prime to 30489930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489930 × 10^7
Engineering notation 3.0489930 × 10^6

Prime Factorization of 30489930

Prime Factorization 2 × 3 × 15 × 338777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30489930
Product of the distinct prime numbers

The prime factorization of 30489930 is 2 × 3 × 15 × 338777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 91, 21, 862, 38, 470, 6707, 81310, 87932, 963742, 295914, 7438053, 4800995, 81658039, 94717336, 230299479, 411613220, 961154535, 94070101

Basic calculations (n = 30489930)

Multiplication

n×y
n×2 60979860
n×3 91469790
n×4 121959720
n×5 152449650

Division

n÷y
n÷2 15244965
n÷3 10163310
n÷3 7622482.5
n÷5 6097986

Exponentiation

ny
n2 929635831404900
n3 2.8344531425027E+22
n4 8.6422277903188E+29
n5 2.6350092037087E+37

Nth Root

y√n
2√n 5521.7687383664
3√n 312.40559921938
4√n 74.308604739736
5√n 31.392889073033

Divisors of 30489930

1, 2, 3, 6, 15, 30, 45, 90, 338777, 677554, 1016331, 2032662, 5081655, 10163310, 15244965, 30489930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30489929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489930 can be divided by 16 positive divisors. The sum of these divisors (counting 30489930) is 1, the average is 0.0625.

Base conversion 30489930

Base System Value
2 Binary 1110100010011110101001010
3 Ternary 2010101001022200
4 Quaternary 1310103311022
5 Quinary 30301134210
6 Senary 3005301030
8 Octal 164236512
10 Decimal 30489930
12 Duodecimal a264776
16 Hexadecimal 1d13d4a
20 Vigesimal 9ab4ga
36 Base36 i5i6i

Cryptographic Hash Functions

md5 7d43f7b29e854089f10b17aeb29a877b
sha1 199f2532511e201e9941497aca96b11ca018ffd3
sha256 e26d7a9ba3057fe732808c5932e4aa3bdbd3638bf8725d8bc88617cc25206e9c
sha512 c0e3d47cdf9db7eb41dc914e042faff327cce1023d2848fee2fdedb6f8a7174975fe4f31a72ecb7e79e0275bd345b8715b56ea63e9cdcd5863046196977306a9
ripemd-160 6e8da32456d1ecf0cbaa84778b8c47fa0440c245

30489930 as geometric shapes

Circle

Radius = n
Diameter 60979860
Circumference 191573880.19293
Area 2.9205370984555E+15

Sphere

Radius = n
Volume 1.1872929559241E+23
Surface area 1.1682148393822E+16
Circumference 191573880.19293

Square

Length = n
Perimeter 121959720
Area 929635831404900
Diagonal 43119272.521806

Cube

Length = n
Surface area 5577814988429400
Volume 2.8344531425027E+22
Space diagonal 52810107.879219

Equilateral Triangle

Length = n
Perimeter 91469790
Area 4.0254412313246E+14
Altitude 26405053.939609

Triangular Pyramid

Length = n
Surface area 4.0254412313246E+14
Volume 3.3404350633653E+21
Height 14373090.840602