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

18053821 (number)

18053821 is an odd 8-digits composite number following 18053820 and preceding 18053822. In scientific notation, it is written as 1.8053821 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17978044 positive integers (up to 18053821) that are relatively prime to 18053821.

Interesting facts

18053821 has 4 divisors, whose sum is 18129600
The reverse of 18053821 is 12835081
Previous prime number is 239

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighteen million fifty-three thousand eight hundred twenty-one

Notation

Scientific notation	1.8053821 × 10^7
Engineering notation	1.8053821 × 10^6

Prime Factorization of 18053821

Prime Factorization 239 × 75539

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18053821	Product of the distinct prime numbers

The prime factorization of 18053821 is 239 × 75539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 98, 40, 155, 598, 965, 9207, 34180, 36141, 195342, 802973, 2745316, 9473762, 71188671, 42713086, 101921420, 673215396, 8037933393, 617755740

Basic calculations (n = 18053821)

Multiplication

n×y

n×2	36107642
n×3	54161463
n×4	72215284
n×5	90269105

Division

n÷y

n÷2	9026910.5
n÷3	6017940.3333333
n÷3	4513455.25
n÷5	3610764.2

Exponentiation

n^y

n²	325940452700041
n³	5.8844705897055E+21
n⁴	1.0623717870631E+29
n⁵	1.9179870079087E+36

Nth Root

^y√n

²√n	4248.9788184927
³√n	262.33508492511
⁴√n	65.184191476866
⁵√n	28.269220050298

Divisors of 18053821

1, 239, 75539, 18053821

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	-18053820	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 18053821 can be divided by 4 positive divisors. The sum of these divisors (counting 18053821) is 1, the average is 0.25.

Base conversion 18053821

Base	System	Value
2	Binary	1000100110111101010111101
3	Ternary	1020222020012001
4	Quaternary	1010313222331
5	Quinary	14110210241
6	Senary	1442542301
8	Octal	104675275
10	Decimal	18053821
12	Duodecimal	6067991
16	Hexadecimal	1137abd
20	Vigesimal	5cgeb1
36	Base36	aqyf1

Cryptographic Hash Functions

md5	a684268e7fb38e21e40b3ad3ddbc3317
sha1	31358cfb070fe1bdbd8c15745f208b55725e99bb
sha256	0e5b331860992da6c49b291468be6a70c0147bd1b91a0ace4b4d25418a99a4e8
sha512	14cbde147d9cfa78cd919501f860ad6b76d848d9a1416d919e6d133da996b56aae140ebba8ef70f3bc46ee3b1104e32ac09fd27094602231b20790af0c629067
ripemd-160	185ad3de9be894fb80dbd60289f0d01b01b424d5

18053821 as geometric shapes

Circle

Radius = n

Diameter	36107642
Circumference	113435502.84565
Area	1.0239721317102E+15

Sphere

Radius = n

Volume	2.4648812766512E+22
Surface area	4.0958885268407E+15
Circumference	113435502.84565

Square

Length = n

Perimeter	72215284
Area	325940452700041
Diagonal	25531958.510856

Cube

Length = n

Surface area	1955642716200246
Volume	5.8844705897055E+21
Space diagonal	31270135.242754

Equilateral Triangle

Length = n

Perimeter	54161463
Area	1.4113635607962E+14
Altitude	15635067.621377

Triangular Pyramid

Length = n

Surface area	1.4113635607962E+14
Volume	6.9349150961226E+20
Height	8510652.8369521