20409075 (number)

20409075 is an odd 8-digits composite number following 20409074 and preceding 20409076. In scientific notation, it is written as 2.0409075 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10699200 positive integers (up to 20409075) that are relatively prime to 20409075.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand seventy-five

Notation

Scientific notation 2.0409075 × 10^7
Engineering notation 2.0409075 × 10^6

Prime Factorization of 20409075

Prime Factorization 9 × 5 × 5 × 61 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4081815
Product of the distinct prime numbers

The prime factorization of 20409075 is 9 × 5 × 5 × 61 × 1487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 6, 59, 466, 649, 9318, 8400, 13401, 83528, 766132, 449778, 2938315, 997339, 83077384, 61972347, 976711378, 137110245, 5985874391, 7369402244

Basic calculations (n = 20409075)

Multiplication

n×y
n×2 40818150
n×3 61227225
n×4 81636300
n×5 102045375

Division

n÷y
n÷2 10204537.5
n÷3 6803025
n÷3 5102268.75
n÷5 4081815

Exponentiation

ny
n2 416530342355625
n3 8.5009989969116E+21
n4 1.7349752610289E+29
n5 3.5409240225484E+36

Nth Root

y√n
2√n 4517.6404239381
3√n 273.27995272596
4√n 67.213394676494
5√n 28.971078595958

Divisors of 20409075

1, 5, 9, 25, 45, 61, 225, 305, 549, 1487, 1525, 2745, 7435, 13383, 13725, 37175, 66915, 90707, 334575, 453535, 816363, 2267675, 4081815, 20409075

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409075 can be divided by 24 positive divisors. The sum of these divisors (counting 20409075) is 1, the average is 0.041666666666667.

Base conversion 20409075

Base System Value
2 Binary 1001101110110101011110011
3 Ternary 1102101212222200
4 Quaternary 1031312223303
5 Quinary 20211042300
6 Senary 2005234243
8 Octal 115665363
10 Decimal 20409075
12 Duodecimal 6a02983
16 Hexadecimal 1376af3
20 Vigesimal 67b2df
36 Base36 c5fqr

Cryptographic Hash Functions

md5 0794fa8dbd2ba1a3abc9f1ee8b8e4a44
sha1 0a0ad55e47141177370c0f2c5c272ffaed9879a1
sha256 90d2024dc3e9f875e08e1e745ed0e8461b57fff13b9e0c0241df0ff054f9cf86
sha512 1b3a4385548a8f7563b913be3cd934788cabbb33dd16f27d765dd1b6f9d4f0a8f3856b2f27b933088dd3a29e006b390b791cf229d0db62676ef231fa09f445a3
ripemd-160 3e4dac60060370db0d51be01e5e43cbefd83a1e8

20409075 as geometric shapes

Circle

Radius = n
Diameter 40818150
Circumference 128234000.17313
Area 1.3085686635417E+15

Sphere

Radius = n
Volume 3.5608901329162E+22
Surface area 5.2342746541667E+15
Circumference 128234000.17313

Square

Length = n
Perimeter 81636300
Area 416530342355625
Diagonal 28862790.66049

Cube

Length = n
Surface area 2499182054133750
Volume 8.5009989969116E+21
Space diagonal 35349554.835484

Equilateral Triangle

Length = n
Perimeter 61227225
Area 1.803629289635E+14
Altitude 17674777.417742

Triangular Pyramid

Length = n
Surface area 1.803629289635E+14
Volume 1.001852339596E+21
Height 9620930.2201632