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

257426 (number)

257426 is an even 6-digits composite number following 257425 and preceding 257427. In scientific notation, it is written as 2.57426 × 10^5. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 118800 positive integers (up to 257426) that are relatively prime to 257426.

Interesting facts

257426 has 8 divisors, whose sum is 415884
The reverse of 257426 is 624752
Previous prime number is 13

Basic properties

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

Name

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

Notation

Scientific notation	2.57426 × 10^5
Engineering notation	2.57426 × 10^3

Prime Factorization of 257426

Prime Factorization 2 × 13 × 9901

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	257426	Product of the distinct prime numbers

The prime factorization of 257426 is 2 × 13 × 9901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 37, 12, 149, 748, 9467, 978, 63207, 84843, 334579, 172005, 2536830, 4631012, 45011631, 1616914, 485955657, 274985291, 6253590468, 2610721186

Basic calculations (n = 257426)

Multiplication

n×y

n×2	514852
n×3	772278
n×4	1029704
n×5	1287130

Division

n÷y

n÷2	128713
n÷3	85808.666666667
n÷3	64356.5
n÷5	51485.2

Exponentiation

n^y

n²	66268145476
n³	17059143617304776
n⁴	4.3914671048283E+21
n⁵	1.1304778109275E+27

Nth Root

^y√n

²√n	507.37165864877
³√n	63.613721443803
⁴√n	22.524911956515
⁵√n	12.081767715057

Divisors of 257426

1, 2, 13, 26, 9901, 19802, 128713, 257426

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	-257425	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 257426 can be divided by 8 positive divisors. The sum of these divisors (counting 257426) is 1, the average is 0.125.

Base conversion 257426

Base	System	Value
2	Binary	111110110110010010
3	Ternary	111002010022
4	Quaternary	332312102
5	Quinary	31214201
6	Senary	5303442
8	Octal	766622
10	Decimal	257426
12	Duodecimal	104b82
16	Hexadecimal	3ed92
20	Vigesimal	1c3b6
36	Base36	5imq

Cryptographic Hash Functions

md5	cfa117c06be5059ec1724de5cd30a83e
sha1	27b9b77b6123e5263e13506d95594d2efca7609d
sha256	a33e2e26b6aa9b0bffa233ab44bf397c93e4c0b7a263b264d8ff04ce7a3c8a29
sha512	815f21d21f455b85cf51e3525223edb6f3d7a9bc7a65b3fb8d0b53abcd14d4dd02dea5c4b89e31d0d69fb849b532f15e13e51eafcdcff2bf6195ff4b3fb0a6fd
ripemd-160	71c8a23785187c042580905ec7dde89d25778226

257426 as geometric shapes

Circle

Radius = n

Diameter	514852
Circumference	1617455.260886
Area	208187518994.42

Sphere

Radius = n

Volume	7.1457173686211E+16
Surface area	832750075977.69
Circumference	1617455.260886

Square

Length = n

Perimeter	1029704
Area	66268145476
Diagonal	364055.34050746

Cube

Length = n

Surface area	397608872856
Volume	17059143617304776
Space diagonal	445874.91118923

Equilateral Triangle

Length = n

Perimeter	772278
Area	28694948721.949
Altitude	222937.45559461

Triangular Pyramid

Length = n

Surface area	28694948721.949
Volume	2.0104393555052E+15
Height	121351.78016915