30189730 (number)

30189730 is an even 8-digits composite number following 30189729 and preceding 30189731. In scientific notation, it is written as 3.0189730 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 11964672 positive integers (up to 30189730) that are relatively prime to 30189730.

Interesting facts

Basic properties

Name

Name thirty million one hundred eighty-nine thousand seven hundred thirty

Notation

Scientific notation 3.0189730 × 10^7
Engineering notation 3.0189730 × 10^6

Prime Factorization of 30189730

Prime Factorization 2 × 5 × 109 × 27697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30189730
Product of the distinct prime numbers

The prime factorization of 30189730 is 2 × 5 × 109 × 27697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30189730)

Multiplication

n×y
n×2 60379460
n×3 90569190
n×4 120758920
n×5 150948650

Division

n÷y
n÷2 15094865
n÷3 10063243.333333
n÷3 7547432.5
n÷5 6037946

Exponentiation

ny
n2 911419797472900
n3 2.7515517602362E+22
n4 8.3068604722554E+29
n5 2.5078187480506E+37

Nth Root

y√n
2√n 5494.5181772381
3√n 311.3769136686
4√n 74.125017215769
5√n 31.330826079375

Divisors of 30189730

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 -30189729
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 30189730 can be divided by 16 positive divisors. The sum of these divisors (counting 30189730) is 1, the average is 0.0625.

Base conversion 30189730

Base System Value
2 Binary 1110011001010100010100010
3 Ternary 2002210210112011
4 Quaternary 1303022202202
5 Quinary 30212032410
6 Senary 2555023134
8 Octal 163124242
10 Decimal 30189730
12 Duodecimal a13aaaa
16 Hexadecimal 1cca8a2
20 Vigesimal 98de6a
36 Base36 hz2jm

Cryptographic Hash Functions

md5 bf44d0d69e914b06a7f412bd8d5ea0f0
sha1 afe5ad54500313ad5f096ed353e6f08b03ac5861
sha256 07953fab4e9cd965700de74534c4ae613d451affe947391973dcb2cc9353d70e
sha512 cd4a214a7dfc92a98cfb80894bfc737fcfa7e3467befcf5cc318e299d42a67c934f18a265168a974e71cf8b8aa11dacffa2c4b2076ff2609d1e53c95524840cd
ripemd-160 64dcf04a6ae4e1e21ff63cc1ce5ebbabbfe2e3b4

30189730 as geometric shapes

Circle

Radius = n
Diameter 60379460
Circumference 189687667.96372
Area 2.8633097400772E+15

Sphere

Radius = n
Volume 1.152567306124E+23
Surface area 1.1453238960309E+16
Circumference 189687667.96372

Square

Length = n
Perimeter 120758920
Area 911419797472900
Diagonal 42694725.610382

Cube

Length = n
Surface area 5468518784837400
Volume 2.7515517602362E+22
Space diagonal 52290146.226786

Equilateral Triangle

Length = n
Perimeter 90569190
Area 3.946563490618E+14
Altitude 26145073.113393

Triangular Pyramid

Length = n
Surface area 3.946563490618E+14
Volume 3.2427348474146E+21
Height 14231575.203461