20080405 (number)

20080405 is an odd 8-digits composite number following 20080404 and preceding 20080406. In scientific notation, it is written as 2.0080405 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 15459840 positive integers (up to 20080405) that are relatively prime to 20080405.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand four hundred five

Notation

Scientific notation 2.0080405 × 10^7
Engineering notation 2.0080405 × 10^6

Prime Factorization of 20080405

Prime Factorization 5 × 353 × 31 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20080405
Product of the distinct prime numbers

The prime factorization of 20080405 is 5 × 353 × 31 × 367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 27, 70, 332, 678, 128, 651, 6092, 21642, 883926, 369911, 7428588, 5404543, 72066387, 97381573, 182117004, 466479930, 4564933394, 6092905911

Basic calculations (n = 20080405)

Multiplication

n×y
n×2 40160810
n×3 60241215
n×4 80321620
n×5 100402025

Division

n÷y
n÷2 10040202.5
n÷3 6693468.3333333
n÷3 5020101.25
n÷5 4016081

Exponentiation

ny
n2 403222664964025
n3 8.0968744176569E+21
n4 1.6258851754069E+29
n5 3.2648432805667E+36

Nth Root

y√n
2√n 4481.1164903403
3√n 271.80502986463
4√n 66.94114198563
5√n 28.877160957059

Divisors of 20080405

1, 5, 31, 155, 353, 367, 1765, 1835, 10943, 11377, 54715, 56885, 129551, 647755, 4016081, 20080405

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 -20080404
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 20080405 can be divided by 16 positive divisors. The sum of these divisors (counting 20080405) is 1, the average is 0.0625.

Base conversion 20080405

Base System Value
2 Binary 1001100100110011100010101
3 Ternary 1101210012010201
4 Quaternary 1030212130111
5 Quinary 20120033110
6 Senary 1554220501
8 Octal 114463425
10 Decimal 20080405
12 Duodecimal 6884731
16 Hexadecimal 1326715
20 Vigesimal 65a105
36 Base36 bye51

Cryptographic Hash Functions

md5 74a9521b83a56d5e8c0895df6bca3a63
sha1 ff00a61430485a5558a1b97bd2a797e9cf18b4f8
sha256 9bac35ebeea81520708e89bf848dd65050ba9f4f04efc8a138ee5aabfb3f3aaa
sha512 bee9394ce0a7025ba5f8b84aaafbe6591d7d24b8f1d3308dd9a5067f00a1f16b02ee42bf16a9fa40da6926b9644226a345b9169a5a6b363bb6556c8c2fbbd4f7
ripemd-160 9c03235e772cc7fe554211a32256dc904768443f

20080405 as geometric shapes

Circle

Radius = n
Diameter 40160810
Circumference 126168905.65822
Area 1.2667613620119E+15

Sphere

Radius = n
Volume 3.3916108250067E+22
Surface area 5.0670454480475E+15
Circumference 126168905.65822

Square

Length = n
Perimeter 80321620
Area 403222664964025
Diagonal 28397981.088945

Cube

Length = n
Surface area 2419335989784150
Volume 8.0968744176569E+21
Space diagonal 34780281.69656

Equilateral Triangle

Length = n
Perimeter 60241215
Area 1.7460053562025E+14
Altitude 17390140.84828

Triangular Pyramid

Length = n
Surface area 1.7460053562025E+14
Volume 9.5422580119018E+20
Height 9465993.6963148