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

256427 (number)

256427 is an odd 6-digits composite number following 256426 and preceding 256428. In scientific notation, it is written as 2.56427 × 10^5. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 245256 positive integers (up to 256427) that are relatively prime to 256427.

Interesting facts

256427 has 4 divisors, whose sum is 267600
The reverse of 256427 is 724652
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8

Name

Name	two hundred fifty-six thousand four hundred twenty-seven

Notation

Scientific notation	2.56427 × 10^5
Engineering notation	2.56427 × 10^3

Prime Factorization of 256427

Prime Factorization 23 × 11149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	256427	Product of the distinct prime numbers

The prime factorization of 256427 is 23 × 11149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 47, 29, 215, 917, 5578, 4782, 7302, 66683, 656280, 756984, 4007510, 9755642, 66590131, 22780831, 734047842, 246802288, 4113615189, 9170168165

Basic calculations (n = 256427)

Multiplication

n×y

n×2	512854
n×3	769281
n×4	1025708
n×5	1282135

Division

n÷y

n÷2	128213.5
n÷3	85475.666666667
n÷3	64106.75
n÷5	51285.4

Exponentiation

n^y

n²	65754806329
n³	16861307722526483
n⁴	4.3236945553643E+21
n⁵	1.1087120237484E+27

Nth Root

^y√n

²√n	506.38621624211
³√n	63.531325606698
⁴√n	22.50302682401
⁵√n	12.072375916752

Divisors of 256427

1, 23, 11149, 256427

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	-256426	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 256427 can be divided by 4 positive divisors. The sum of these divisors (counting 256427) is 1, the average is 0.25.

Base conversion 256427

Base	System	Value
2	Binary	111110100110101011
3	Ternary	111000202022
4	Quaternary	332212223
5	Quinary	31201202
6	Senary	5255055
8	Octal	764653
10	Decimal	256427
12	Duodecimal	10448b
16	Hexadecimal	3e9ab
20	Vigesimal	1c117
36	Base36	5huz

Cryptographic Hash Functions

md5	6975b234598eb32cf2bb540afa968cf8
sha1	895ef7ecca0b48ad482d513991e9878b8df48d91
sha256	05b37554d698a3ba9936000052e0a1d944b95a9d2daa2883ace107e7681ece63
sha512	36224a6fa76cca3b748bed259930878c69f3a893badf00b574f42f8cf5d57e2cba6c7f75c98bb110089cde3b7fb03f5f3210288dc55567cabbc81e5d9586eead
ripemd-160	fdd7a15584c42fbdb7f665802e38496eb268af9c

256427 as geometric shapes

Circle

Radius = n

Diameter	512854
Circumference	1611178.3587641
Area	206574816501.41

Sphere

Radius = n

Volume	7.0628480628008E+16
Surface area	826299266005.62
Circumference	1611178.3587641

Square

Length = n

Perimeter	1025708
Area	65754806329
Diagonal	362642.54115865

Cube

Length = n

Surface area	394528837974
Volume	16861307722526483
Space diagonal	444144.59243246

Equilateral Triangle

Length = n

Perimeter	769281
Area	28472666350.92
Altitude	222072.29621623

Triangular Pyramid

Length = n

Surface area	28472666350.92
Volume	1.9871241717119E+15
Height	120880.84705288