20190730 (number)

20190730 is an even 8-digits composite number following 20190729 and preceding 20190731. In scientific notation, it is written as 2.0190730 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 6041088 positive integers (up to 20190730) that are relatively prime to 20190730.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand seven hundred thirty

Notation

Scientific notation 2.0190730 × 10^7
Engineering notation 2.0190730 × 10^6

Prime Factorization of 20190730

Prime Factorization 2 × 85 × 7 × 19 × 19 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1062670
Product of the distinct prime numbers

The prime factorization of 20190730 is 2 × 85 × 7 × 19 × 19 × 47. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190730)

Multiplication

n×y
n×2 40381460
n×3 60572190
n×4 80762920
n×5 100953650

Division

n÷y
n÷2 10095365
n÷3 6730243.3333333
n÷3 5047682.5
n÷5 4038146

Exponentiation

ny
n2 407665577932900
n3 8.2310656143371E+21
n4 1.6619122343137E+29
n5 3.3555221206724E+36

Nth Root

y√n
2√n 4493.4096185414
3√n 272.30190130593
4√n 67.032899523602
5√n 28.90882261223

Divisors of 20190730

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190730 can be divided by 48 positive divisors. The sum of these divisors (counting 20190730) is 1, the average is 0.020833333333333.

Base conversion 20190730

Base System Value
2 Binary 1001101000001011000001010
3 Ternary 1101222210110211
4 Quaternary 1031001120022
5 Quinary 20132100410
6 Senary 2000431334
8 Octal 115013012
10 Decimal 20190730
12 Duodecimal 691854a
16 Hexadecimal 134160a
20 Vigesimal 663gga
36 Base36 c0r9m

Cryptographic Hash Functions

md5 4c30e4b1a0551f3d60f7c95271df467e
sha1 95ae51fb2540fe451971aed5fd7409dd305c600f
sha256 5483aaa56c5dc1dc4befe293b4b7462ceeac1b1c3c21354748275b5cb6a31fff
sha512 57157715b01185d27d76e8bb03c1549a0ee9e19f8f5d2786bea6941cb31c2e3d6f86a9b03a218faa260a8575565523f12dcb04acd95a164cbd7540103f99931e
ripemd-160 70e0b8cc977923072a9344942c9cc32c78ec1167

20190730 as geometric shapes

Circle

Radius = n
Diameter 40381460
Circumference 126862098.07723
Area 1.2807191847554E+15

Sphere

Radius = n
Volume 3.4478207020289E+22
Surface area 5.1228767390217E+15
Circumference 126862098.07723

Square

Length = n
Perimeter 80762920
Area 407665577932900
Diagonal 28554004.200213

Cube

Length = n
Surface area 2445993467597400
Volume 8.2310656143371E+21
Space diagonal 34971370.201905

Equilateral Triangle

Length = n
Perimeter 60572190
Area 1.7652437336918E+14
Altitude 17485685.100953

Triangular Pyramid

Length = n
Surface area 1.7652437336918E+14
Volume 9.7004038538153E+20
Height 9518001.4000711