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

20454449 (number)

20454449 is an odd 8-digits composite number following 20454448 and preceding 20454450. In scientific notation, it is written as 2.0454449 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19576960 positive integers (up to 20454449) that are relatively prime to 20454449.

Interesting facts

20454449 has 4 divisors, whose sum is 20466036
The reverse of 20454449 is 94445402
Previous prime number is 2173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million four hundred fifty-four thousand four hundred forty-nine

Notation

Scientific notation	2.0454449 × 10^7
Engineering notation	2.0454449 × 10^6

Prime Factorization of 20454449

Prime Factorization 2173 × 9413

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20454449	Product of the distinct prime numbers

The prime factorization of 20454449 is 2173 × 9413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 11, 20, 41, 34, 8197, 7531, 54270, 84249, 736968, 781370, 3410655, 2022904, 61450792, 19359557, 545780865, 752334350, 1616496582, 1658885516

Basic calculations (n = 20454449)

Multiplication

n×y

n×2	40908898
n×3	61363347
n×4	81817796
n×5	102272245

Division

n÷y

n÷2	10227224.5
n÷3	6818149.6666667
n÷3	5113612.25
n÷5	4090889.8

Exponentiation

n^y

n²	418384483893601
n³	8.557824088193E+21
n⁴	1.7504557636291E+29
n⁵	3.5804608143908E+36

Nth Root

^y√n

²√n	4522.6595052027
³√n	273.48232392139
⁴√n	67.250721224405
⁵√n	28.983949010463

Divisors of 20454449

1, 2173, 9413, 20454449

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	-20454448	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 20454449 can be divided by 4 positive divisors. The sum of these divisors (counting 20454449) is 1, the average is 0.25.

Base conversion 20454449

Base	System	Value
2	Binary	1001110000001110000110001
3	Ternary	1102111012020012
4	Quaternary	1032001300301
5	Quinary	20214020244
6	Senary	2010224305
8	Octal	116016061
10	Decimal	20454449
12	Duodecimal	6a25095
16	Hexadecimal	1381c31
20	Vigesimal	67gg29
36	Base36	c6er5

Cryptographic Hash Functions

md5	8dd2c4a5bf090de591ff4d0580be86a4
sha1	ddc3adf49731b27567eb1eae5d7fd78378b625d0
sha256	68c4c52e1a37d5175837d177ca5a49b887a4be4e7afb799fa7f430befc81386b
sha512	88796cfff31f3b319e12b13d09e49d594dc2fe2e0ece2bcff36780348ab820d837b1a03910890e1597ddbbb031980c629254ab686e2a3f4e91d1297cdd6da392
ripemd-160	fb0d0e7d8494ae825ea8ac0ee545f7916a8fba79

20454449 as geometric shapes

Circle

Radius = n

Diameter	40908898
Circumference	128519093.42325
Area	1.3143936209761E+15

Sphere

Radius = n

Volume	3.5846929714908E+22
Surface area	5.2575744839044E+15
Circumference	128519093.42325

Square

Length = n

Perimeter	81817796
Area	418384483893601
Diagonal	28926959.186669

Cube

Length = n

Surface area	2510306903361606
Volume	8.557824088193E+21
Space diagonal	35428144.908826

Equilateral Triangle

Length = n

Perimeter	61363347
Area	1.8116579580055E+14
Altitude	17714072.454413

Triangular Pyramid

Length = n

Surface area	1.8116579580055E+14
Volume	1.0085492408271E+21
Height	9642319.7288896