20405572 (number)

20405572 is an even 8-digits composite number following 20405571 and preceding 20405573. In scientific notation, it is written as 2.0405572 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9275240 positive integers (up to 20405572) that are relatively prime to 20405572.

Interesting facts

Basic properties

Name

Name twenty million four hundred five thousand five hundred seventy-two

Notation

Scientific notation 2.0405572 × 10^7
Engineering notation 2.0405572 × 10^6

Prime Factorization of 20405572

Prime Factorization 2 × 2 × 11 × 463763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10202786
Product of the distinct prime numbers

The prime factorization of 20405572 is 2 × 2 × 11 × 463763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 11, 5, 868, 385, 9917, 3980, 69278, 69008, 582697, 129107, 154963, 6618309, 2857942, 74479916, 126067339, 34782299, 2491292622, 103545604

Basic calculations (n = 20405572)

Multiplication

n×y
n×2 40811144
n×3 61216716
n×4 81622288
n×5 102027860

Division

n÷y
n÷2 10202786
n÷3 6801857.3333333
n÷3 5101393
n÷5 4081114.4

Exponentiation

ny
n2 416387368647184
n3 8.4966224308207E+21
n4 1.7337844076893E+29
n5 3.5378862563581E+36

Nth Root

y√n
2√n 4517.2527049082
3√n 273.26431663516
4√n 67.210510375299
5√n 28.970084012356

Divisors of 20405572

1, 2, 4, 11, 22, 44, 463763, 927526, 1855052, 5101393, 10202786, 20405572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20405571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20405572 can be divided by 12 positive divisors. The sum of these divisors (counting 20405572) is 1, the average is 0.083333333333333.

Base conversion 20405572

Base System Value
2 Binary 1001101110101110101000100
3 Ternary 1102101201011221
4 Quaternary 1031311311010
5 Quinary 20210434242
6 Senary 2005210124
8 Octal 115656504
10 Decimal 20405572
12 Duodecimal 6a00944
16 Hexadecimal 1375d44
20 Vigesimal 67adic
36 Base36 c5d1g

Cryptographic Hash Functions

md5 374cbaaf9ae7d833ea7e165c7790b1c0
sha1 70b2ed33464c6f99f98eb113f822bb6d975c31b6
sha256 56f7823a98c47b5432b08d829221ffd2c7885b8b662c998c99f05de134da5ace
sha512 99a7a48380f734cb7f63f1d33947ab22a77cb2c90e191b0ad946f3b391026121abb26f6401b9d8a08765c010d93fe0c8d3cd5ab209d95c1602508884d7d289d0
ripemd-160 2c9c9ed667be834fc9129de82c24159e0573b5a6

20405572 as geometric shapes

Circle

Radius = n
Diameter 40811144
Circumference 128211990.175
Area 1.3081194983896E+15

Sphere

Radius = n
Volume 3.559056881199E+22
Surface area 5.2324779935583E+15
Circumference 128211990.175

Square

Length = n
Perimeter 81622288
Area 416387368647184
Diagonal 28857836.670381

Cube

Length = n
Surface area 2498324211883104
Volume 8.4966224308207E+21
Space diagonal 35343487.461505

Equilateral Triangle

Length = n
Perimeter 61216716
Area 1.8030101953171E+14
Altitude 17671743.730752

Triangular Pyramid

Length = n
Surface area 1.8030101953171E+14
Volume 1.0013365563358E+21
Height 9619278.8901269