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

221488 (number)

221488 is an even 6-digits composite number following 221487 and preceding 221489. In scientific notation, it is written as 2.21488 × 10^5. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 108864 positive integers (up to 221488) that are relatively prime to 221488.

Interesting facts

221488 has 20 divisors, whose sum is 436480
The reverse of 221488 is 884122
Previous prime number is 109

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7

Name

Name	two hundred twenty-one thousand four hundred eighty-eight

Notation

Scientific notation	2.21488 × 10^5
Engineering notation	2.21488 × 10^3

Prime Factorization of 221488

Prime Factorization 2 × 2 × 2 × 2 × 109 × 127

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	27686	Product of the distinct prime numbers

The prime factorization of 221488 is 2 × 2 × 2 × 2 × 109 × 127. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 57, 5, 493, 507, 4931, 7928, 79453, 92663, 619003, 650529, 797533, 6790859, 72697042, 16219050, 137983032, 345027441, 4589079654, 304952938

Basic calculations (n = 221488)

Multiplication

n×y

n×2	442976
n×3	664464
n×4	885952
n×5	1107440

Division

n÷y

n÷2	110744
n÷3	73829.333333333
n÷3	55372
n÷5	44297.6

Exponentiation

n^y

n²	49056934144
n³	10865522229686272
n⁴	2.4065827876088E+21
n⁵	5.3302920846189E+26

Nth Root

^y√n

²√n	470.62511620184
³√n	60.503904308287
⁴√n	21.693895828132
⁵√n	11.723844251644

Divisors of 221488

1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 13843, 27686, 55372, 110744, 221488

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221487	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221488 can be divided by 20 positive divisors. The sum of these divisors (counting 221488) is 1, the average is 0.05.

Base conversion 221488

Base	System	Value
2	Binary	110110000100110000
3	Ternary	102020211021
4	Quaternary	312010300
5	Quinary	24041423
6	Senary	4425224
8	Octal	660460
10	Decimal	221488
12	Duodecimal	a8214
16	Hexadecimal	36130
20	Vigesimal	17de8
36	Base36	4qwg

Cryptographic Hash Functions

md5	dde678227e6235c2493ddb171af26718
sha1	024e11c7504191826bf5ee1c343b543691b6c91c
sha256	3a630b5a31a5704255e5a7ccb68faa8ac9c171b3f8c814c57ff8cd3da618eae0
sha512	aeba4d20573266c3dba369979261be0467319d5b13e876705f0f8d4df5cdd811d6a9a5be1097c87dff485d894e7b5b0d94777c4268e09ce4a410719d713ba699
ripemd-160	f437522936beecbeee484c1a4388adf24edbee69

221488 as geometric shapes

Circle

Radius = n

Diameter	442976
Circumference	1391650.1473166
Area	154116903914.43

Sphere

Radius = n

Volume	4.5513393085599E+16
Surface area	616467615657.71
Circumference	1391650.1473166

Square

Length = n

Perimeter	885952
Area	49056934144
Diagonal	313231.33350289

Cube

Length = n

Surface area	294341604864
Volume	10865522229686272
Space diagonal	383628.46926682

Equilateral Triangle

Length = n

Perimeter	664464
Area	21242275600.242
Altitude	191814.23463341

Triangular Pyramid

Length = n

Surface area	21242275600.242
Volume	1.2805140749574E+15
Height	104410.44450096