268804731 (number)

268804731 is an odd 9-digits composite number following 268804730 and preceding 268804732. In scientific notation, it is written as 2.68804731 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 155687424 positive integers (up to 268804731) that are relatively prime to 268804731.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred four thousand seven hundred thirty-one

Notation

Scientific notation 2.68804731 × 10^8
Engineering notation 2.68804731 × 10^6

Prime Factorization of 268804731

Prime Factorization 13 × 3 × 17 × 405437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268804731
Product of the distinct prime numbers

The prime factorization of 268804731 is 13 × 3 × 17 × 405437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268804731)

Multiplication

n×y
n×2 537609462
n×3 806414193
n×4 1075218924
n×5 1344023655

Division

n÷y
n÷2 134402365.5
n÷3 89601577
n÷3 67201182.75
n÷5 53760946.2

Exponentiation

ny
n2 72255983407982361
n3 1.9422750183123E+25
n4 5.2209271382546E+33
n5 1.4034099149691E+42

Nth Root

y√n
2√n 16395.265505627
3√n 645.37524466286
4√n 128.04399831943
5√n 48.516267466259

Divisors of 268804731

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268804730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268804731 can be divided by 16 positive divisors. The sum of these divisors (counting 268804731) is 1, the average is 0.0625.

Base conversion 268804731

Base System Value
2 Binary 10000000001011010001001111011
3 Ternary 200201210200202210
4 Quaternary 100001122021323
5 Quinary 1022303222411
6 Senary 42401230203
8 Octal 2001321173
10 Decimal 268804731
12 Duodecimal 76032363
16 Hexadecimal 1005a27b
20 Vigesimal 4400bgb
36 Base36 4g1f23

Cryptographic Hash Functions

md5 184702550e8f1abe582c5bb000d08af1
sha1 e026534c8e643f3a04f768fd72e02ccd579bd67f
sha256 a2aec2b179eb286202e447bfb7ad5355a719d14b42abe6b753a22d31556c82e4
sha512 c9e611514e625fd7f7ddec9e516e5e25bab7647fb2cc70705fa84ca4163ad83c0a377c3e38b0adf7ec249bb68d41e10b911c9483455e59ce36813bba8c4313bb
ripemd-160 47bdbabd53aab8bc2bf2ce00c6ef6139fc045415

268804731 as geometric shapes

Circle

Radius = n
Diameter 537609462
Circumference 1688949936.3196
Area 2.2699886665242E+17

Sphere

Radius = n
Volume 8.1357825717079E+25
Surface area 9.0799546660969E+17
Circumference 1688949936.3196

Square

Length = n
Perimeter 1075218924
Area 72255983407982361
Diagonal 380147296.21025

Cube

Length = n
Surface area 433535900447894166
Volume 1.9422750183123E+25
Space diagonal 465583451.40688

Equilateral Triangle

Length = n
Perimeter 806414193
Area 3.128775860337E+16
Altitude 232791725.70344

Triangular Pyramid

Length = n
Surface area 3.128775860337E+16
Volume 2.2889930606298E+24
Height 126715765.40342