256804788 (number)

256804788 is an even 9-digits composite number following 256804787 and preceding 256804789. In scientific notation, it is written as 2.56804788 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 80566144 positive integers (up to 256804788) that are relatively prime to 256804788.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million eight hundred four thousand seven hundred eighty-eight

Notation

Scientific notation 2.56804788 × 10^8
Engineering notation 2.56804788 × 10^6

Prime Factorization of 256804788

Prime Factorization 2 × 2 × 3 × 17 × 1258847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128402394
Product of the distinct prime numbers

The prime factorization of 256804788 is 2 × 2 × 3 × 17 × 1258847. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256804788)

Multiplication

n×y
n×2 513609576
n×3 770414364
n×4 1027219152
n×5 1284023940

Division

n÷y
n÷2 128402394
n÷3 85601596
n÷3 64201197
n÷5 51360957.6

Exponentiation

ny
n2 65948699139724944
n3 1.6935941701453E+25
n4 4.349230918222E+33
n5 1.116903323917E+42

Nth Root

y√n
2√n 16025.129890269
3√n 635.62510044096
4√n 126.5904020464
5√n 48.075147274064

Divisors of 256804788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256804787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256804788 can be divided by 24 positive divisors. The sum of these divisors (counting 256804788) is 1, the average is 0.041666666666667.

Base conversion 256804788

Base System Value
2 Binary 1111010011101000011110110100
3 Ternary 122220020000221110
4 Quaternary 33103220132310
5 Quinary 1011220223123
6 Senary 41252115020
8 Octal 1723503664
10 Decimal 256804788
12 Duodecimal 72005a70
16 Hexadecimal f4e87b4
20 Vigesimal 4050bj8
36 Base36 48w7uc

Cryptographic Hash Functions

md5 11c2ad89560acceb504bf513a83522e5
sha1 69c6a78c4c30aa08887d04894fe05e61a367d372
sha256 f43751e12221d444d1f41f0ec25ad7219244dfc419da3b6230c8bfade050f86a
sha512 905b815d0a4d970ba99a9f6c590d3d2457899eb12125c2ff4ac36b3c729b702a1f1579fa5c993537d8f1b670127500c9bf40a902d78aab46f0dc41a056c4c833
ripemd-160 8c6782347ee7821bd6b3ce810151fdf8e435a27a

256804788 as geometric shapes

Circle

Radius = n
Diameter 513609576
Circumference 1613552070.775
Area 2.0718394873116E+17

Sphere

Radius = n
Volume 7.0941106707879E+25
Surface area 8.2873579492465E+17
Circumference 1613552070.775

Square

Length = n
Perimeter 1027219152
Area 65948699139724944
Diagonal 363176814.07195

Cube

Length = n
Surface area 395692194838349664
Volume 1.6935941701453E+25
Space diagonal 444798940.44295

Equilateral Triangle

Length = n
Perimeter 770414364
Area 2.8556624400769E+16
Altitude 222399470.22148

Triangular Pyramid

Length = n
Surface area 2.8556624400769E+16
Volume 1.9959198704796E+24
Height 121058938.02398