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

18272021 (number)

18272021 is an odd 8-digits prime number following 18272020 and preceding 18272022. In scientific notation, it is written as 1.8272021 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 18272020 positive integers (up to 18272021) that are relatively prime to 18272021.

Interesting facts

18272021 has 2 divisors, whose sum is 18272022
The reverse of 18272021 is 12027281
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighteen million two hundred seventy-two thousand twenty-one

Notation

Scientific notation	1.8272021 × 10^7
Engineering notation	1.8272021 × 10^6

Prime Factorization of 18272021

Prime Factorization 18272021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	18272021	Product of the distinct prime numbers

The prime factorization of 18272021 is 18272021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 12, 16, 509, 32, 1480, 5685, 20789, 45945, 266390, 614635, 8759157, 8337571, 88989601, 23938323, 358392619, 552831991, 1493163294, 4359279760

Basic calculations (n = 18272021)

Multiplication

n×y

n×2	36544042
n×3	54816063
n×4	73088084
n×5	91360105

Division

n÷y

n÷2	9136010.5
n÷3	6090673.6666667
n÷3	4568005.25
n÷5	3654404.2

Exponentiation

n^y

n²	333866751424441
n³	6.1004202932292E+21
n⁴	1.1146700770671E+29
n⁵	2.0367275056242E+36

Nth Root

^y√n

²√n	4274.5784587489
³√n	263.38772345874
⁴√n	65.380260467123
⁵√n	28.337224909774

Divisors of 18272021

1, 18272021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	18272022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9136011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4274.5785757195	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999890543	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18272021 can be divided by 2 positive divisors. The sum of these divisors (counting 18272021) is 18272022, the average is 9136011.

Base conversion 18272021

Base	System	Value
2	Binary	1000101101100111100010101
3	Ternary	1021101022111112
4	Quaternary	1011230330111
5	Quinary	14134201041
6	Senary	1451344405
8	Octal	105547425
10	Decimal	18272021
12	Duodecimal	6152105
16	Hexadecimal	116cf15
20	Vigesimal	5e4011
36	Base36	avms5

Cryptographic Hash Functions

md5	c5d4e3fc6cd8c29f0fd0d2a1983afd53
sha1	7bd736d65aea30cd19e306ea68393c1df46a00c5
sha256	bf527379422c4d1e821c63f90cfc536d4e3db2c5d6026622f244fe32b6567b7c
sha512	8121659afc75ab57fa6bda4ec0134ad94d00975fe4bd54f2f64e88b34dc87d75ef0bff1717bf1d4c7ccaca91361e8af1681a1f195a8bb0324229439dfefdecd5
ripemd-160	81df4fa5df00db06dfd30a335fe847d668f5bdcf

18272021 as geometric shapes

Circle

Radius = n

Diameter	36544042
Circumference	114806493.87968
Area	1.0488733335529E+15

Sphere

Radius = n

Volume	2.5553380769358E+22
Surface area	4.1954933342117E+15
Circumference	114806493.87968

Square

Length = n

Perimeter	73088084
Area	333866751424441
Diagonal	25840539.910166

Cube

Length = n

Surface area	2003200508546646
Volume	6.1004202932292E+21
Space diagonal	31648068.728965

Equilateral Triangle

Length = n

Perimeter	54816063
Area	1.4456854410628E+14
Altitude	15824034.364483

Triangular Pyramid

Length = n

Surface area	1.4456854410628E+14
Volume	7.189414262384E+20
Height	8613513.3033887