256489724 (number)

256489724 is an even 9-digits composite number following 256489723 and preceding 256489725. In scientific notation, it is written as 2.56489724 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 128244860 positive integers (up to 256489724) that are relatively prime to 256489724.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million four hundred eighty-nine thousand seven hundred twenty-four

Notation

Scientific notation 2.56489724 × 10^8
Engineering notation 2.56489724 × 10^6

Prime Factorization of 256489724

Prime Factorization 2 × 2 × 64122431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128244862
Product of the distinct prime numbers

The prime factorization of 256489724 is 2 × 2 × 64122431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 3, 87, 342, 940, 3241, 3039, 13413, 32960, 592080, 279905, 1307135, 8291692, 83027921, 50570185, 438023996, 698322808, 7321149567, 8123003185

Basic calculations (n = 256489724)

Multiplication

n×y
n×2 512979448
n×3 769469172
n×4 1025958896
n×5 1282448620

Division

n÷y
n÷2 128244862
n÷3 85496574.666667
n÷3 64122431
n÷5 51297944.8

Exponentiation

ny
n2 65786978517596176
n3 1.6873683962772E+25
n4 4.3279265424747E+33
n5 1.1100686843716E+42

Nth Root

y√n
2√n 16015.296562974
3√n 635.36505266661
4√n 126.55155693619
5√n 48.063345167894

Divisors of 256489724

1, 2, 4, 64122431, 128244862, 256489724

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 -256489723
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 256489724 can be divided by 6 positive divisors. The sum of these divisors (counting 256489724) is 1, the average is 0.16666666666667.

Base conversion 256489724

Base System Value
2 Binary 1111010010011011100011111100
3 Ternary 122212122000202102
4 Quaternary 33102123203330
5 Quinary 1011130132344
6 Senary 41241244232
8 Octal 1722334374
10 Decimal 256489724
12 Duodecimal 71a93678
16 Hexadecimal f49b8fc
20 Vigesimal 4031464
36 Base36 48pgqk

Cryptographic Hash Functions

md5 09861134f586db739c335819cccc2b5a
sha1 2398d6e507aad7921b6dc4d1db135cd660c8ea01
sha256 979123b8f1f1bac3b4354eb127a196f68b681e1cbf68c023e2960ee4c94cc015
sha512 4894102e017c4450c3be95b861a861fc4d9afe61e071b32eef91e2917fb62ac17b9cc732a3216970c3843cc28bba3f8d1749accb6d145ab4e116667b237fd006
ripemd-160 f713697e24964adcb1ca19eab56f8c0278e2a3e2

256489724 as geometric shapes

Circle

Radius = n
Diameter 512979448
Circumference 1611572465.2793
Area 2.0667588841275E+17

Sphere

Radius = n
Volume 7.0680322101921E+25
Surface area 8.26703553651E+17
Circumference 1611572465.2793

Square

Length = n
Perimeter 1025958896
Area 65786978517596176
Diagonal 362731246.29013

Cube

Length = n
Surface area 394721871105577056
Volume 1.6873683962772E+25
Space diagonal 444253233.58732

Equilateral Triangle

Length = n
Perimeter 769469172
Area 2.848659731723E+16
Altitude 222126616.79366

Triangular Pyramid

Length = n
Surface area 2.848659731723E+16
Volume 1.9885827256125E+24
Height 120910415.43004