180428405 (number)

180428405 is an odd 9-digits composite number following 180428404 and preceding 180428406. In scientific notation, it is written as 1.80428405 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 144019456 positive integers (up to 180428405) that are relatively prime to 180428405.

Interesting facts

Basic properties

Name

Name one hundred eighty million four hundred twenty-eight thousand four hundred five

Notation

Scientific notation 1.80428405 × 10^8
Engineering notation 1.80428405 × 10^6

Prime Factorization of 180428405

Prime Factorization 5 × 449 × 80369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 180428405
Product of the distinct prime numbers

The prime factorization of 180428405 is 5 × 449 × 80369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 14, 81, 234, 23, 3575, 2176, 5260, 35888, 261832, 497728, 5161191, 2983358, 54275935, 70687765, 318418389, 599651695, 3216003147, 2689174958

Basic calculations (n = 180428405)

Multiplication

n×y
n×2 360856810
n×3 541285215
n×4 721713620
n×5 902142025

Division

n÷y
n÷2 90214202.5
n÷3 60142801.666667
n÷3 45107101.25
n÷5 36085681

Exponentiation

ny
n2 32554409330844025
n3 5.8737401512813E+24
n4 1.0597895668801E+33
n5 1.9121614118783E+41

Nth Root

y√n
2√n 13432.364088276
3√n 565.06920080689
4√n 115.89807629239
5√n 44.798243083708

Divisors of 180428405

1, 5, 449, 2245, 80369, 401845, 36085681, 180428405

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 -180428404
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 180428405 can be divided by 8 positive divisors. The sum of these divisors (counting 180428405) is 1, the average is 0.125.

Base conversion 180428405

Base System Value
2 Binary 1010110000010001111001110101
3 Ternary 110120111201020112
4 Quaternary 22300101321311
5 Quinary 332142202110
6 Senary 25523112405
8 Octal 1260217165
10 Decimal 180428405
12 Duodecimal 50512705
16 Hexadecimal ac11e75
20 Vigesimal 2g7db05
36 Base36 2zf7g5

Cryptographic Hash Functions

md5 27a4f10728d5444117f8dcbffc17ab58
sha1 fdabcbab70800d726b287b8b6c8d70a656113288
sha256 3dece32f157c235aee3b5b6134e830caa86fbbdd223abdfd836a0e469bbf0bf6
sha512 c59f53bd0a22eace56eee4dff25710942b16c9fd8cbefd5000b1fa322c61a54b0c14d6ebf16b72f0e2109890061beb1815c70c7354eab809983a9ae90f260acb
ripemd-160 775a92e12658754d0d1ccfdf49ee4bbed0f3bf7d

180428405 as geometric shapes

Circle

Radius = n
Diameter 360856810
Circumference 1133665103.2938
Area 1.0227269319573E+17

Sphere

Radius = n
Volume 2.4603865211148E+25
Surface area 4.0909077278294E+17
Circumference 1133665103.2938

Square

Length = n
Perimeter 721713620
Area 32554409330844025
Diagonal 255164297.38835

Cube

Length = n
Surface area 195326455985064150
Volume 5.8737401512813E+24
Space diagonal 312511164.58861

Equilateral Triangle

Length = n
Perimeter 541285215
Area 1.4096472742854E+16
Altitude 156255582.29431

Triangular Pyramid

Length = n
Surface area 1.4096472742854E+16
Volume 6.9222691531645E+23
Height 85054765.796115