30489970 (number)

30489970 is an even 8-digits composite number following 30489969 and preceding 30489971. In scientific notation, it is written as 3.0489970 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10453680 positive integers (up to 30489970) that are relatively prime to 30489970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489970 × 10^7
Engineering notation 3.0489970 × 10^6

Prime Factorization of 30489970

Prime Factorization 2 × 35 × 435571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30489970
Product of the distinct prime numbers

The prime factorization of 30489970 is 2 × 35 × 435571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489970)

Multiplication

n×y
n×2 60979940
n×3 91469910
n×4 121959880
n×5 152449850

Division

n÷y
n÷2 15244985
n÷3 10163323.333333
n÷3 7622492.5
n÷5 6097994

Exponentiation

ny
n2 929638270600900
n3 2.8344642981473E+22
n4 8.6422731416583E+29
n5 2.6350264882097E+37

Nth Root

y√n
2√n 5521.772360393
3√n 312.40573583518
4√n 74.308629111248
5√n 31.392897309949

Divisors of 30489970

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 -30489969
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 30489970 can be divided by 8 positive divisors. The sum of these divisors (counting 30489970) is 1, the average is 0.125.

Base conversion 30489970

Base System Value
2 Binary 1110100010011110101110010
3 Ternary 2010101001101011
4 Quaternary 1310103311302
5 Quinary 30301134340
6 Senary 3005301134
8 Octal 164236562
10 Decimal 30489970
12 Duodecimal a2647aa
16 Hexadecimal 1d13d72
20 Vigesimal 9ab4ia
36 Base36 i5i7m

Cryptographic Hash Functions

md5 f109021a187c8b463252c115bc01f0d7
sha1 933a1e562858eb07e8ef54af72beb57d3fdf2f2d
sha256 6167be5f7ecc9110600826cf74ba519f250288c497ac44393e90bdcc229630b6
sha512 3659a90f9fdf78938aac1a83cf9ac236b88189e96befe6b8f278e803780044532b788d2681b05731b9a5f0d8b5296edcaac5f8e6a28d7030d5dab6c9f7eff422
ripemd-160 ccfadd3089c33d5cbf0a2e8c4e1c53a661b3a7ed

30489970 as geometric shapes

Circle

Radius = n
Diameter 60979940
Circumference 191574131.52035
Area 2.9205447614157E+15

Sphere

Radius = n
Volume 1.1872976287896E+23
Surface area 1.1682179045663E+16
Circumference 191574131.52035

Square

Length = n
Perimeter 121959880
Area 929638270600900
Diagonal 43119329.090349

Cube

Length = n
Surface area 5577829623605400
Volume 2.8344642981473E+22
Space diagonal 52810177.161251

Equilateral Triangle

Length = n
Perimeter 91469910
Area 4.0254517933531E+14
Altitude 26405088.580625

Triangular Pyramid

Length = n
Surface area 4.0254517933531E+14
Volume 3.3404482104186E+21
Height 14373109.696783