20152730 (number)

20152730 is an even 8-digits composite number following 20152729 and preceding 20152731. In scientific notation, it is written as 2.0152730 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 64 positive divisors. There are 6842880 positive integers (up to 20152730) that are relatively prime to 20152730.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand seven hundred thirty

Notation

Scientific notation 2.0152730 × 10^7
Engineering notation 2.0152730 × 10^6

Prime Factorization of 20152730

Prime Factorization 2 × 19 × 5 × 13 × 41 × 199

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20152730
Product of the distinct prime numbers

The prime factorization of 20152730 is 2 × 19 × 5 × 13 × 41 × 199. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152730)

Multiplication

n×y
n×2 40305460
n×3 60458190
n×4 80610920
n×5 100763650

Division

n÷y
n÷2 10076365
n÷3 6717576.6666667
n÷3 5038182.5
n÷5 4030546

Exponentiation

ny
n2 406132526452900
n3 8.1846791498232E+21
n4 1.6494362904302E+29
n5 3.324064421324E+36

Nth Root

y√n
2√n 4489.1792122837
3√n 272.13096526187
4√n 67.001337391754
5√n 28.897932830687

Divisors of 20152730

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152730 can be divided by 64 positive divisors. The sum of these divisors (counting 20152730) is 1, the average is 0.015625.

Base conversion 20152730

Base System Value
2 Binary 1001100111000000110011010
3 Ternary 1101220212100102
4 Quaternary 1030320012122
5 Quinary 20124341410
6 Senary 1555535402
8 Octal 114700632
10 Decimal 20152730
12 Duodecimal 68ba562
16 Hexadecimal 133819a
20 Vigesimal 65j1ga
36 Base36 bzxy2

Cryptographic Hash Functions

md5 01983aca6c4cc5b83c2b4eebdc9d9575
sha1 1dd1e02277178cee4131b021c254367cf42d78a8
sha256 451aab08cf0358140549c67c85fc1eabec54da6ce2564e54a6ee80b0f2e7c47f
sha512 5b137a8c256a7c6be1d6e4229685c445c3d30a57125e191f972d3f3ca9b4f1cda228bfff287370d0990b6a49820ca5dbbb811a10b160f8c64f37295794821687
ripemd-160 541a6d66b97deabb99eedcd07a6e357b5dcd1d01

20152730 as geometric shapes

Circle

Radius = n
Diameter 40305460
Circumference 126623337.03556
Area 1.2759029614883E+15

Sphere

Radius = n
Volume 3.4283903852099E+22
Surface area 5.1036118459532E+15
Circumference 126623337.03556

Square

Length = n
Perimeter 80610920
Area 406132526452900
Diagonal 28500264.084843

Cube

Length = n
Surface area 2436795158717400
Volume 8.1846791498232E+21
Space diagonal 34905552.271218

Equilateral Triangle

Length = n
Perimeter 60458190
Area 1.7586054260568E+14
Altitude 17452776.135609

Triangular Pyramid

Length = n
Surface area 1.7586054260568E+14
Volume 9.6457368811268E+20
Height 9500088.028281