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

20454428 (number)

20454428 is an even 8-digits composite number following 20454427 and preceding 20454429. In scientific notation, it is written as 2.0454428 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 10227212 positive integers (up to 20454428) that are relatively prime to 20454428.

Interesting facts

20454428 has 6 divisors, whose sum is 35795256
The reverse of 20454428 is 82445402
Previous prime number is 2

Basic properties

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

Name

Name	twenty million four hundred fifty-four thousand four hundred twenty-eight

Notation

Scientific notation	2.0454428 × 10^7
Engineering notation	2.0454428 × 10^6

Prime Factorization of 20454428

Prime Factorization 2 × 2 × 5113607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10227214	Product of the distinct prime numbers

The prime factorization of 20454428 is 2 × 2 × 5113607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 4, 47, 204, 398, 9824, 5495, 52393, 60893, 445772, 949969, 7394842, 2592305, 16405603, 81864814, 453038594, 440912227, 4961574132, 6969964336

Basic calculations (n = 20454428)

Multiplication

n×y

n×2	40908856
n×3	61363284
n×4	81817712
n×5	102272140

Division

n÷y

n÷2	10227214
n÷3	6818142.6666667
n÷3	5113607
n÷5	4090885.6

Exponentiation

n^y

n²	418383624807184
n³	8.5577977299976E+21
n⁴	1.750448575068E+29
n⁵	3.5804424346431E+36

Nth Root

^y√n

²√n	4522.6571835592
³√n	273.48223032918
⁴√n	67.250703963299
⁵√n	28.983943059062

Divisors of 20454428

1, 2, 4, 5113607, 10227214, 20454428

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20454427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454428 can be divided by 6 positive divisors. The sum of these divisors (counting 20454428) is 1, the average is 0.16666666666667.

Base conversion 20454428

Base	System	Value
2	Binary	1001110000001110000011100
3	Ternary	1102111012012102
4	Quaternary	1032001300130
5	Quinary	20214020203
6	Senary	2010224232
8	Octal	116016034
10	Decimal	20454428
12	Duodecimal	6a25078
16	Hexadecimal	1381c1c
20	Vigesimal	67gg18
36	Base36	c6eqk

Cryptographic Hash Functions

md5	5485a23c6371aa2c3bada2275df95764
sha1	a8a9d79c716bfd346450b70934d20f54b256fa18
sha256	0350b7f98b51a286251aec5d99cbc56a571d18f7e8dfabd238552125d1610e87
sha512	24ee145f1fd212f20e7deac440a4729b863555c3bab52a72f9ad68947f0ced4dd014575dc082decd6a38adf6d6a12f47e97cfaf1fdbd3b50b5c97ad798ba8800
ripemd-160	fd4183262c7ac6c1877d81a1e4afb51c6b7e0717

20454428 as geometric shapes

Circle

Radius = n

Diameter	40908856
Circumference	128518961.47636
Area	1.3143909220765E+15

Sphere

Radius = n

Volume	3.5846819305957E+22
Surface area	5.2575636883061E+15
Circumference	128518961.47636

Square

Length = n

Perimeter	81817712
Area	418383624807184
Diagonal	28926929.488184

Cube

Length = n

Surface area	2510301748843104
Volume	8.5577977299976E+21
Space diagonal	35428108.535759

Equilateral Triangle

Length = n

Perimeter	61363284
Area	1.8116542380522E+14
Altitude	17714054.26788

Triangular Pyramid

Length = n

Surface area	1.8116542380522E+14
Volume	1.008546134484E+21
Height	9642309.8293947