Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20684405 (number)

20684405 is an odd 8-digits composite number following 20684404 and preceding 20684406. In scientific notation, it is written as 2.0684405 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 14183568 positive integers (up to 20684405) that are relatively prime to 20684405.

Interesting facts

20684405 has 4 divisors, whose sum is 21275424
The reverse of 20684405 is 50448602
Previous prime number is 35

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million six hundred eighty-four thousand four hundred five

Notation

Scientific notation	2.0684405 × 10^7
Engineering notation	2.0684405 × 10^6

Prime Factorization of 20684405

Prime Factorization 35 × 590983

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20684405	Product of the distinct prime numbers

The prime factorization of 20684405 is 35 × 590983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 99, 25, 643, 267, 9184, 9866, 14446, 94315, 377661, 530987, 67807, 2596311, 29689069, 72224338, 596543849, 139803995, 4137639343, 8694672921

Basic calculations (n = 20684405)

Multiplication

n×y

n×2	41368810
n×3	62053215
n×4	82737620
n×5	103422025

Division

n÷y

n÷2	10342202.5
n÷3	6894801.6666667
n÷3	5171101.25
n÷5	4136881

Exponentiation

n^y

n²	427844610204025
n³	8.8497111945272E+21
n⁴	1.8305101048063E+29
n⁵	3.7863012364407E+36

Nth Root

^y√n

²√n	4548.0111037683
³√n	274.50336811826
⁴√n	67.438943525001
⁵√n	29.048827427207

Divisors of 20684405

1, 35, 590983, 20684405

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20684404	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684405 can be divided by 4 positive divisors. The sum of these divisors (counting 20684405) is 1, the average is 0.25.

Base conversion 20684405

Base	System	Value
2	Binary	1001110111001111001110101
3	Ternary	1102220212200002
4	Quaternary	1032321321311
5	Quinary	20243400110
6	Senary	2015201045
8	Octal	116717165
10	Decimal	20684405
12	Duodecimal	6b16185
16	Hexadecimal	13b9e75
20	Vigesimal	695b05
36	Base36	cbc6t

Cryptographic Hash Functions

md5	56151f770ce62970c4e2eb81143f7e84
sha1	23fb6c35e48572b1143f9ec899d19820247273d5
sha256	dac36f2bd7241d46b0479b4a34026a617309bfd9e77e2bf62cda068454fb5271
sha512	205ada8c1a988e5219a3fb19d16f46d999a7d8c0e1bd8b3852145867892f68d03c42935a1d9fdff4ddf96157e16ae7343b55b76d3d34fb3c9df43fa83d7a798f
ripemd-160	f2f432f03a802aebd55a8e2c53b4f6ccca0bcaab

20684405 as geometric shapes

Circle

Radius = n

Diameter	41368810
Circumference	129963949.58375
Area	1.344113484295E+15

Sphere

Radius = n

Volume	3.7069583566824E+22
Surface area	5.3764539371798E+15
Circumference	129963949.58375

Square

Length = n

Perimeter	82737620
Area	427844610204025
Diagonal	29252166.080618

Cube

Length = n

Surface area	2567067661224150
Volume	8.8497111945272E+21
Space diagonal	35826440.384332

Equilateral Triangle

Length = n

Perimeter	62053215
Area	1.8526215065447E+14
Altitude	17913220.192166

Triangular Pyramid

Length = n

Surface area	1.8526215065447E+14
Volume	1.0429484661988E+21
Height	9750722.0268726