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

16331221 (number)

16331221 is an odd 8-digits prime number following 16331220 and preceding 16331222. In scientific notation, it is written as 1.6331221 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 16331220 positive integers (up to 16331221) that are relatively prime to 16331221.

Interesting facts

16331221 has 2 divisors, whose sum is 16331222
The reverse of 16331221 is 12213361
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	sixteen million three hundred thirty-one thousand two hundred twenty-one

Notation

Scientific notation	1.6331221 × 10^7
Engineering notation	1.6331221 × 10^6

Prime Factorization of 16331221

Prime Factorization 16331221

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	16331221	Product of the distinct prime numbers

The prime factorization of 16331221 is 16331221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 2, 53, 79, 349, 160, 5368, 6636, 1809, 61412, 259198, 788796, 6358757, 8636567, 47212063, 17820606, 327045052, 243337076, 8583486324, 5217910952

Basic calculations (n = 16331221)

Multiplication

n×y

n×2	32662442
n×3	48993663
n×4	65324884
n×5	81656105

Division

n÷y

n÷2	8165610.5
n÷3	5443740.3333333
n÷3	4082805.25
n÷5	3266244.2

Exponentiation

n^y

n²	266708779350841
n³	4.3556800182188E+21
n⁴	7.1133572982816E+28
n⁵	1.161698100902E+36

Nth Root

^y√n

²√n	4041.1905424021
³√n	253.71114889671
⁴√n	63.570358992238
⁵√n	27.707907631164

Divisors of 16331221

1, 16331221

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	16331222	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	8165611	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4041.190666128	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998775352	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16331221 can be divided by 2 positive divisors. The sum of these divisors (counting 16331221) is 16331222, the average is 8165611.

Base conversion 16331221

Base	System	Value
2	Binary	111110010011000111010101
3	Ternary	1010201201020001
4	Quaternary	332103013111
5	Quinary	13140044341
6	Senary	1342011301
8	Octal	76230725
10	Decimal	16331221
12	Duodecimal	5576b31
16	Hexadecimal	f931d5
20	Vigesimal	521811
36	Base36	9q191

Cryptographic Hash Functions

md5	a90deff7546e8e3c091b34d46da3ef22
sha1	841b50a38410356da1ec661a4387e228415cfb17
sha256	08ebb7c373652857d96c7b1eada9f878e096664a7d4ca5f8aefc93eede3ebeb4
sha512	f05071ac10d8035ced3a3199e48007ab033cf00bb88ee2b90063dfaa1d20329ebe3f08fabb65e5798809bad88fed5c01414d3f16ea8043e9b2ea9decfb913af2
ripemd-160	2341f349b459e344dc0b193617ae765f223afb58

16331221 as geometric shapes

Circle

Radius = n

Diameter	32662442
Circumference	102612087.8355
Area	8.378903418565E+14

Sphere

Radius = n

Volume	1.8245029795499E+22
Surface area	3.351561367426E+15
Circumference	102612087.8355

Square

Length = n

Perimeter	65324884
Area	266708779350841
Diagonal	23095834.228312

Cube

Length = n

Surface area	1600252676105046
Volume	4.3556800182188E+21
Space diagonal	28286504.521636

Equilateral Triangle

Length = n

Perimeter	48993663
Area	1.1548828916508E+14
Altitude	14143252.260818

Triangular Pyramid

Length = n

Surface area	1.1548828916508E+14
Volume	5.1332181292688E+20
Height	7698611.4094374