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

221449 (number)

221449 is an odd 6-digits composite number following 221448 and preceding 221450. In scientific notation, it is written as 2.21449 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 218260 positive integers (up to 221449) that are relatively prime to 221449.

Interesting facts

221449 has 4 divisors, whose sum is 224640
The reverse of 221449 is 944122
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	two hundred twenty-one thousand four hundred forty-nine

Notation

Scientific notation	2.21449 × 10^5
Engineering notation	2.21449 × 10^3

Prime Factorization of 221449

Prime Factorization 71 × 3119

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221449	Product of the distinct prime numbers

The prime factorization of 221449 is 71 × 3119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 93, 56, 105, 175, 236, 2868, 9497, 22256, 771626, 357237, 2195169, 2148198, 64371928, 57055966, 671424668, 931676729, 2402629713, 5701729372

Basic calculations (n = 221449)

Multiplication

n×y

n×2	442898
n×3	664347
n×4	885796
n×5	1107245

Division

n÷y

n÷2	110724.5
n÷3	73816.333333333
n÷3	55362.25
n÷5	44289.8

Exponentiation

n^y

n²	49039659601
n³	10859783578981849
n⁴	2.404888213782E+21
n⁵	5.325600900538E+26

Nth Root

^y√n

²√n	470.58368012501
³√n	60.500352888227
⁴√n	21.692940790151
⁵√n	11.723431351502

Divisors of 221449

1, 71, 3119, 221449

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	-221448	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 221449 can be divided by 4 positive divisors. The sum of these divisors (counting 221449) is 1, the average is 0.25.

Base conversion 221449

Base	System	Value
2	Binary	110110000100001001
3	Ternary	102020202211
4	Quaternary	312010021
5	Quinary	24041244
6	Senary	4425121
8	Octal	660411
10	Decimal	221449
12	Duodecimal	a81a1
16	Hexadecimal	36109
20	Vigesimal	17dc9
36	Base36	4qvd

Cryptographic Hash Functions

md5	5606920913396773b9b9e1f27fc38854
sha1	adeec2364b5d1f499d0c616e2cf821438c2eedcc
sha256	afe9677fb1bff9402e8bc677693456f066875eb9b62b10b3d3a996b9a5f604c8
sha512	1aaf06c94fd11732536368165df8fbd381b07d09c4c345fd0934c801cd129c7e7d620021e4c22d7fa8f0347aefa9632f2a16a74f30c656f6ee1076c36e16994e
ripemd-160	fa64f13c20f1541ba690b402ef90b37b0dbd68f0

221449 as geometric shapes

Circle

Radius = n

Diameter	442898
Circumference	1391405.1030896
Area	154062634337.05

Sphere

Radius = n

Volume	4.5489355081739E+16
Surface area	616250537348.18
Circumference	1391405.1030896

Square

Length = n

Perimeter	885796
Area	49039659601
Diagonal	313176.17917396

Cube

Length = n

Surface area	294237957606
Volume	10859783578981849
Space diagonal	383560.91928532

Equilateral Triangle

Length = n

Perimeter	664347
Area	21234795503.704
Altitude	191780.45964266

Triangular Pyramid

Length = n

Surface area	21234795503.704
Volume	1.2798377684861E+15
Height	104392.05972465