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

221505 (number)

221505 is an odd 6-digits composite number following 221504 and preceding 221506. In scientific notation, it is written as 2.21505 × 10^5. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 118128 positive integers (up to 221505) that are relatively prime to 221505.

Interesting facts

221505 has 8 divisors, whose sum is 354432
The reverse of 221505 is 505122
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	two hundred twenty-one thousand five hundred five

Notation

Scientific notation	2.21505 × 10^5
Engineering notation	2.21505 × 10^3

Prime Factorization of 221505

Prime Factorization 3 × 5 × 14767

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	221505	Product of the distinct prime numbers

The prime factorization of 221505 is 3 × 5 × 14767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 50, 49, 966, 863, 1789, 7372, 4578, 50081, 210671, 432395, 9372527, 6676214, 9377327, 86549189, 130132500, 988837932, 7022557724, 5782400166

Basic calculations (n = 221505)

Multiplication

n×y

n×2	443010
n×3	664515
n×4	886020
n×5	1107525

Division

n÷y

n÷2	110752.5
n÷3	73835
n÷3	55376.25
n÷5	44301

Exponentiation

n^y

n²	49064465025
n³	10868024325362625
n⁴	2.4073217281894E+21
n⁵	5.332337994026E+26

Nth Root

^y√n

²√n	470.64317693981
³√n	60.505452232718
⁴√n	21.694312087269
⁵√n	11.724024215555

Divisors of 221505

1, 3, 5, 15, 14767, 44301, 73835, 221505

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221504	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221505 can be divided by 8 positive divisors. The sum of these divisors (counting 221505) is 1, the average is 0.125.

Base conversion 221505

Base	System	Value
2	Binary	110110000101000001
3	Ternary	102020211220
4	Quaternary	312011001
5	Quinary	24042010
6	Senary	4425253
8	Octal	660501
10	Decimal	221505
12	Duodecimal	a8229
16	Hexadecimal	36141
20	Vigesimal	17df5
36	Base36	4qwx

Cryptographic Hash Functions

md5	b34145df10ae99b46c6b18cdee5db5d3
sha1	40c04839c3a25fdedfbaf6b7f98bd842a39baa40
sha256	89c4b5c1d4fce581f87b8fdf6e95cab1d0991631b94d760fb3866b071ced5786
sha512	b6dee56eee310b8de8ab64bd9e5f980c6e0b2844821985028a6ffc39f437f7f05c0fccb01d1c8a743813371f215fb555b5a11cc09bf76661546b2a9f96c9fdf2
ripemd-160	a4ea14766927b5f192011f959ae76129c84ad769

221505 as geometric shapes

Circle

Radius = n

Diameter	443010
Circumference	1391756.9614668
Area	154140562874.85

Sphere

Radius = n

Volume	4.5523873839459E+16
Surface area	616562251499.41
Circumference	1391756.9614668

Square

Length = n

Perimeter	886020
Area	49064465025
Diagonal	313255.37513345

Cube

Length = n

Surface area	294386790150
Volume	10868024325362625
Space diagonal	383657.91413054

Equilateral Triangle

Length = n

Perimeter	664515
Area	21245536567.372
Altitude	191828.95706527

Triangular Pyramid

Length = n

Surface area	21245536567.372
Volume	1.2808089497607E+15
Height	104418.45837782