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

18821073 (number)

18821073 is an odd 8-digits composite number following 18821072 and preceding 18821074. In scientific notation, it is written as 1.8821073 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 12547380 positive integers (up to 18821073) that are relatively prime to 18821073.

Interesting facts

18821073 has 4 divisors, whose sum is 25094768
The reverse of 18821073 is 37012881
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	1.8821073 × 10^7
Engineering notation	1.8821073 × 10^6

Prime Factorization of 18821073

Prime Factorization 3 × 6273691

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18821073	Product of the distinct prime numbers

The prime factorization of 18821073 is 3 × 6273691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 55, 89, 165, 840, 5307, 5954, 11480, 5185, 593152, 873037, 5517624, 8268129, 98243919, 82507860, 878691902, 792351812, 2071687091, 4144765156

Basic calculations (n = 18821073)

Multiplication

n×y

n×2	37642146
n×3	56463219
n×4	75284292
n×5	94105365

Division

n÷y

n÷2	9410536.5
n÷3	6273691
n÷3	4705268.25
n÷5	3764214.6

Exponentiation

n^y

n²	354232788871329
n³	6.6670411783409E+21
n⁴	1.2548086871156E+29
n⁵	2.3616845901237E+36

Nth Root

^y√n

²√n	4338.3260596686
³√n	265.99989164637
⁴√n	65.86597042228
⁵√n	28.505513960579

Divisors of 18821073

1, 3, 6273691, 18821073

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	-18821072	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 18821073 can be divided by 4 positive divisors. The sum of these divisors (counting 18821073) is 1, the average is 0.25.

Base conversion 18821073

Base	System	Value
2	Binary	1000111110010111111010001
3	Ternary	1022102012122210
4	Quaternary	1013302333101
5	Quinary	14304233243
6	Senary	1511222333
8	Octal	107627721
10	Decimal	18821073
12	Duodecimal	63779a9
16	Hexadecimal	11f2fd1
20	Vigesimal	5hccdd
36	Base36	b7efl

Cryptographic Hash Functions

md5	9b9d6f03bf4f943cb19c61a4900b7939
sha1	b9801149701d02bc69827ae7191ab903e316751d
sha256	d1006327e1c67b3812edd01a4fdf35a5913a8ded0309d4f044ca87176918696e
sha512	c70125f0a44da14ac41b8af48612268cd398baf830ad024e5093594f1dbb01716ff94f5b542071f277574d4a9cc8d6695268de70d89348ad89b98ccbfa41c1a8
ripemd-160	351e1c2c2429b51ee97ad8db116086290a11a7cd

18821073 as geometric shapes

Circle

Radius = n

Diameter	37642146
Circumference	118256289.33895
Area	1.1128551271788E+15

Sphere

Radius = n

Volume	2.7926836782742E+22
Surface area	4.4514205087152E+15
Circumference	118256289.33895

Square

Length = n

Perimeter	75284292
Area	354232788871329
Diagonal	26617016.695014

Cube

Length = n

Surface area	2125396733227974
Volume	6.6670411783409E+21
Space diagonal	32599054.688963

Equilateral Triangle

Length = n

Perimeter	56463219
Area	1.5338729700799E+14
Altitude	16299527.344481

Triangular Pyramid

Length = n

Surface area	1.5338729700799E+14
Volume	7.8571833794246E+20
Height	8872338.898338