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

643228 (number)

643228 is an even 6-digits composite number following 643227 and preceding 643229. In scientific notation, it is written as 6.43228 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 321612 positive integers (up to 643228) that are relatively prime to 643228.

Interesting facts

643228 has 6 divisors, whose sum is 1125656
The reverse of 643228 is 822346
Previous prime number is 2

Basic properties

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

Name

Name	six hundred forty-three thousand two hundred twenty-eight

Notation

Scientific notation	6.43228 × 10^5
Engineering notation	6.43228 × 10^3

Prime Factorization of 643228

Prime Factorization 2 × 2 × 160807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	321614	Product of the distinct prime numbers

The prime factorization of 643228 is 2 × 2 × 160807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 49, 15, 951, 454, 9317, 5309, 50263, 21812, 103414, 193394, 405197, 3454352, 89190677, 23938626, 311263660, 36191551, 8735740814, 2404310475

Basic calculations (n = 643228)

Multiplication

n×y

n×2	1286456
n×3	1929684
n×4	2572912
n×5	3216140

Division

n÷y

n÷2	321614
n÷3	214409.33333333
n÷3	160807
n÷5	128645.6

Exponentiation

n^y

n²	413742259984
n³	266130606404988352
n⁴	1.7118265769667E+23
n⁵	1.1010947854491E+29

Nth Root

^y√n

²√n	802.01496245394
³√n	86.322030425312
⁴√n	28.319868687089
⁵√n	14.510186291479

Divisors of 643228

1, 2, 4, 160807, 321614, 643228

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-643227	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 643228 can be divided by 6 positive divisors. The sum of these divisors (counting 643228) is 1, the average is 0.16666666666667.

Base conversion 643228

Base	System	Value
2	Binary	10011101000010011100
3	Ternary	1012200100021
4	Quaternary	2131002130
5	Quinary	131040403
6	Senary	21441524
8	Octal	2350234
10	Decimal	643228
12	Duodecimal	2702a4
16	Hexadecimal	9d09c
20	Vigesimal	40818
36	Base36	dsbg

Cryptographic Hash Functions

md5	55846b55f1ea152b5c9a82dac552a3af
sha1	06a7b23e8f0f7eac7b17933b7e85526512ecaa1d
sha256	0a1bfd8247fd86e85277b8c3156a6028412675ab92961dab69f531050bd86f81
sha512	6a2e41a3349b8b918588c337d5fba55e795da270decb14a7a1e110e6e338030012f26c27f681fa6ff69d4ffd588fd61e6cfc4df232b77fcd95477eb7017d33b4
ripemd-160	7550560249feb48f9ce272805900a8ec5035cc8c

643228 as geometric shapes

Circle

Radius = n

Diameter	1286456
Circumference	4041520.7187665
Area	1299809644445.4

Sphere

Radius = n

Volume	1.1147652773031E+18
Surface area	5199238577781.5
Circumference	4041520.7187665

Square

Length = n

Perimeter	2572912
Area	413742259984
Diagonal	909661.76129812

Cube

Length = n

Surface area	2482453559904
Volume	266130606404988352
Space diagonal	1114103.5768509

Equilateral Triangle

Length = n

Perimeter	1929684
Area	179155653882.66
Altitude	557051.78842546

Triangular Pyramid

Length = n

Surface area	179155653882.66
Volume	3.1363792745043E+16
Height	303220.58709937