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

20408450 (number)

20408450 is an even 8-digits composite number following 20408449 and preceding 20408451. In scientific notation, it is written as 2.0408450 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8163360 positive integers (up to 20408450) that are relatively prime to 20408450.

Interesting facts

20408450 has 12 divisors, whose sum is 37959810
The reverse of 20408450 is 05480402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million four hundred eight thousand four hundred fifty

Notation

Scientific notation	2.0408450 × 10^7
Engineering notation	2.0408450 × 10^6

Prime Factorization of 20408450

Prime Factorization 2 × 5 × 5 × 408169

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4081690	Product of the distinct prime numbers

The prime factorization of 20408450 is 2 × 5 × 5 × 408169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 48, 63, 275, 120, 7288, 936, 17701, 34557, 183227, 400470, 7562724, 8846518, 33118115, 73943074, 443942759, 104413424, 4317548318, 8400239320

Basic calculations (n = 20408450)

Multiplication

n×y

n×2	40816900
n×3	61225350
n×4	81633800
n×5	102042250

Division

n÷y

n÷2	10204225
n÷3	6802816.6666667
n÷3	5102112.5
n÷5	4081690

Exponentiation

n^y

n²	416504831402500
n³	8.5002180264364E+21
n⁴	1.7347627458162E+29
n⁵	3.5403818759854E+36

Nth Root

^y√n

²√n	4517.5712501299
³√n	273.27716308926
⁴√n	67.21288009102
⁵√n	28.970901153855

Divisors of 20408450

1, 2, 5, 10, 25, 50, 408169, 816338, 2040845, 4081690, 10204225, 20408450

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	-20408449	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 20408450 can be divided by 12 positive divisors. The sum of these divisors (counting 20408450) is 1, the average is 0.083333333333333.

Base conversion 20408450

Base	System	Value
2	Binary	1001101110110100010000010
3	Ternary	1102101212010112
4	Quaternary	1031312202002
5	Quinary	20211032300
6	Senary	2005231322
8	Octal	115664202
10	Decimal	20408450
12	Duodecimal	6a02542
16	Hexadecimal	1376882
20	Vigesimal	67b12a
36	Base36	c5f9e

Cryptographic Hash Functions

md5	294fc54317bc7a99dbce34b549067ea6
sha1	46c3b8b7a86a92a71ff95caeb10ba76bd7a7ff72
sha256	ae1f48460e614747d9fae8d8940feb5b1b3826e49bc0bf3126e29ad70f7a2cf5
sha512	2f0fb7074b266ea89d737d351e65108a04c3824ff8079429e49aeeffe8432c2c9c4bf0fde08b5495ce03f5edf5b5bbaf801910c1e2b96dfcc2806beb29ce6905
ripemd-160	45bba6e74500fcb5f9f05b0e8cc63ff6cc7de85f

20408450 as geometric shapes

Circle

Radius = n

Diameter	40816900
Circumference	128230073.18231
Area	1.3084885185187E+15

Sphere

Radius = n

Volume	3.5605630007685E+22
Surface area	5.233954074075E+15
Circumference	128230073.18231

Square

Length = n

Perimeter	81633800
Area	416504831402500
Diagonal	28861906.777013

Cube

Length = n

Surface area	2499028988415000
Volume	8.5002180264364E+21
Space diagonal	35348472.303729

Equilateral Triangle

Length = n

Perimeter	61225350
Area	1.8035188239676E+14
Altitude	17674236.151865

Triangular Pyramid

Length = n

Surface area	1.8035188239676E+14
Volume	1.0017603013429E+21
Height	9620635.5923377