256827440 (number)

256827440 is an even 9-digits composite number following 256827439 and preceding 256827441. In scientific notation, it is written as 2.56827440 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 102525696 positive integers (up to 256827440) that are relatively prime to 256827440.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million eight hundred twenty-seven thousand four hundred forty

Notation

Scientific notation 2.56827440 × 10^8
Engineering notation 2.56827440 × 10^6

Prime Factorization of 256827440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 547 × 5869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32103430
Product of the distinct prime numbers

The prime factorization of 256827440 is 2 × 2 × 2 × 2 × 5 × 547 × 5869. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256827440)

Multiplication

n×y
n×2 513654880
n×3 770482320
n×4 1027309760
n×5 1284137200

Division

n÷y
n÷2 128413720
n÷3 85609146.666667
n÷3 64206860
n÷5 51365488

Exponentiation

ny
n2 65960333936953600
n3 1.6940423706573E+25
n4 4.3507656530744E+33
n5 1.117396004719E+42

Nth Root

y√n
2√n 16025.836639627
3√n 635.64378876913
4√n 126.59319349644
5√n 48.075995357796

Divisors of 256827440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256827439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256827440 can be divided by 40 positive divisors. The sum of these divisors (counting 256827440) is 1, the average is 0.025.

Base conversion 256827440

Base System Value
2 Binary 1111010011101110000000110000
3 Ternary 122220021012000102
4 Quaternary 33103232000300
5 Quinary 1011221434230
6 Senary 41252411532
8 Octal 1723560060
10 Decimal 256827440
12 Duodecimal 72016ba8
16 Hexadecimal f4ee030
20 Vigesimal 40538c0
36 Base36 48wpbk

Cryptographic Hash Functions

md5 c3d4041cb35bf70a5c7613986e63f81f
sha1 e166197bfa69cd121d80d3b5f0e3dad1dac72466
sha256 e11cde2756071910ca6978023879b3ef46a245101652925a613df0b5852f9671
sha512 aa56b2e70104781be3e5cdd4a2ba06864a26b92bba4942f2546acb6ae4d2358436b9dd1ceea994bf0bedf3a7e9abf40768e49e65459b318417a9391533b72ea3
ripemd-160 a9a5c71f99345ab51d17c763e4e14eb51052ec8d

256827440 as geometric shapes

Circle

Radius = n
Diameter 513654880
Circumference 1613694397.4885
Area 2.0722050052466E+17

Sphere

Radius = n
Volume 7.0959880887024E+25
Surface area 8.2888200209865E+17
Circumference 1613694397.4885

Square

Length = n
Perimeter 1027309760
Area 65960333936953600
Diagonal 363208848.83756

Cube

Length = n
Surface area 395762003621721600
Volume 1.6940423706573E+25
Space diagonal 444838174.85785

Equilateral Triangle

Length = n
Perimeter 770482320
Area 2.8561662415753E+16
Altitude 222419087.42892

Triangular Pyramid

Length = n
Surface area 2.8561662415753E+16
Volume 1.9964480798485E+24
Height 121069616.27919