30428405 (number)

30428405 is an odd 8-digits composite number following 30428404 and preceding 30428406. In scientific notation, it is written as 3.0428405 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 19766592 positive integers (up to 30428405) that are relatively prime to 30428405.

Interesting facts

Basic properties

Name

Name thirty million four hundred twenty-eight thousand four hundred five

Notation

Scientific notation 3.0428405 × 10^7
Engineering notation 3.0428405 × 10^6

Prime Factorization of 30428405

Prime Factorization 7 × 5 × 19 × 45757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30428405
Product of the distinct prime numbers

The prime factorization of 30428405 is 7 × 5 × 19 × 45757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 27, 82, 371, 922, 77, 634, 59193, 49750, 209848, 372484, 6601830, 3629366, 32680554, 3399009, 115130620, 35997365, 1288583963, 188803294

Basic calculations (n = 30428405)

Multiplication

n×y
n×2 60856810
n×3 91285215
n×4 121713620
n×5 152142025

Division

n÷y
n÷2 15214202.5
n÷3 10142801.666667
n÷3 7607101.25
n÷5 6085681

Exponentiation

ny
n2 925887830844025
n3 2.8173289901493E+22
n4 8.5726827530505E+29
n5 2.6085306274634E+37

Nth Root

y√n
2√n 5516.1947935148
3√n 312.19532545148
4√n 74.271089890447
5√n 31.380209422004

Divisors of 30428405

1, 5, 7, 19, 35, 95, 133, 665, 45757, 228785, 320299, 869383, 1601495, 4346915, 6085681, 30428405

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 -30428404
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 30428405 can be divided by 16 positive divisors. The sum of these divisors (counting 30428405) is 1, the average is 0.0625.

Base conversion 30428405

Base System Value
2 Binary 1110100000100110011110101
3 Ternary 2010020220220222
4 Quaternary 1310010303311
5 Quinary 30242202110
6 Senary 3004104125
8 Octal 164046365
10 Decimal 30428405
12 Duodecimal a235045
16 Hexadecimal 1d04cf5
20 Vigesimal 9a3b05
36 Base36 i46ph

Cryptographic Hash Functions

md5 5465bd65911fa1c488fa0d0e7c6d1d0c
sha1 4b3f63c537f704b3d02faa5a859570dad406bf23
sha256 2054eeceb771e0e30a1d65bcc3099a0e90ef2d8bf569c7729155bcf22f965729
sha512 75c6ccf1b44ca73dc8bf4a126b4477785b0df5ea9554a1fb8d956a31481c6a8d3dd0bf94ad5e52f5c667f30f96352655caac4708a872c9b74cb996198d1e591f
ripemd-160 2cf0b0388a9fa8786d2398f6e4b2fad1c1e78d9f

30428405 as geometric shapes

Circle

Radius = n
Diameter 60856810
Circumference 191187307.21691
Area 2.9087624074278E+15

Sphere

Radius = n
Volume 1.1801200077598E+23
Surface area 1.1635049629711E+16
Circumference 191187307.21691

Square

Length = n
Perimeter 121713620
Area 925887830844025
Diagonal 43032263.032381

Cube

Length = n
Surface area 5555326985064150
Volume 2.8173289901493E+22
Space diagonal 52703543.453283

Equilateral Triangle

Length = n
Perimeter 91285215
Area 4.009211912829E+14
Altitude 26351771.726641

Triangular Pyramid

Length = n
Surface area 4.009211912829E+14
Volume 3.3202540562801E+21
Height 14344087.67746