405540 (number)

405540 is an even 6-digits composite number following 405539 and preceding 405541. In scientific notation, it is written as 4.05540 × 10^5. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 108000 positive integers (up to 405540) that are relatively prime to 405540.

Interesting facts

Basic properties

Name

Name four hundred five thousand five hundred forty

Notation

Scientific notation 4.05540 × 10^5
Engineering notation 4.05540 × 10^3

Prime Factorization of 405540

Prime Factorization 2 × 2 × 15 × 3 × 3 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 67590
Product of the distinct prime numbers

The prime factorization of 405540 is 2 × 2 × 15 × 3 × 3 × 751. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 7, 67, 20, 475, 16, 6773, 7014, 11019, 35078, 90588, 486921, 800437, 1838757, 19002727, 51702613, 422705657, 96365629, 4626566140, 7030381457

Basic calculations (n = 405540)

Multiplication

n×y
n×2 811080
n×3 1216620
n×4 1622160
n×5 2027700

Division

n÷y
n÷2 202770
n÷3 135180
n÷3 101385
n÷5 81108

Exponentiation

ny
n2 164462691600
n3 66696199951464000
n4 2.7047976928317E+22
n5 1.096903656351E+28

Nth Root

y√n
2√n 636.82022580945
3√n 74.019230453798
4√n 25.235297220549
5√n 13.231428654353

Divisors of 405540

1, 2, 3, 4, 6, 9, 12, 15, 18, 30, 36, 45, 60, 90, 135, 180, 270, 540, 751, 1502, 2253, 3004, 4506, 6759, 9012, 11265, 13518, 22530, 27036, 33795, 45060, 67590, 101385, 135180, 202770, 405540

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405540 can be divided by 36 positive divisors. The sum of these divisors (counting 405540) is 1, the average is 0.027777777777778.

Base conversion 405540

Base System Value
2 Binary 1100011000000100100
3 Ternary 202121022000
4 Quaternary 1203000210
5 Quinary 100434130
6 Senary 12405300
8 Octal 1430044
10 Decimal 405540
12 Duodecimal 176830
16 Hexadecimal 63024
20 Vigesimal 2adh0
36 Base36 8ox0

Cryptographic Hash Functions

md5 d4a47c3d30874001ef7c20269dbfd4b2
sha1 9972de56a917dad570098fe412b676cbbaffe822
sha256 382100b54d8da2315d18deba7e13a86e9292e8aadd453e4e038b28eff31f5c42
sha512 214d8d5176fa0dad1109e94fb9501737539c226f863390b739dfece28d906c70ba7883b80a37af01d08ed44d6c1972cb0c1a2e8ce8a8aa49745e2b67ffe01790
ripemd-160 072dab0642cef5d299dcdd22b6a0e305bf0c31b5

405540 as geometric shapes

Circle

Radius = n
Diameter 811080
Circumference 2548082.9694736
Area 516674783720.16

Sphere

Radius = n
Volume 2.7937638905317E+17
Surface area 2066699134880.7
Circumference 2548082.9694736

Square

Length = n
Perimeter 1622160
Area 164462691600
Diagonal 573520.16808478

Cube

Length = n
Surface area 986776149600
Volume 66696199951464000
Space diagonal 702415.88450148

Equilateral Triangle

Length = n
Perimeter 1216620
Area 71214434450.183
Altitude 351207.94225074

Triangular Pyramid

Length = n
Surface area 71214434450.183
Volume 7.8602225441757E+15
Height 191173.3893616