268647540 (number)

268647540 is an even 9-digits composite number following 268647539 and preceding 268647541. In scientific notation, it is written as 2.68647540 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 61405056 positive integers (up to 268647540) that are relatively prime to 268647540.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred forty-seven thousand five hundred forty

Notation

Scientific notation 2.68647540 × 10^8
Engineering notation 2.68647540 × 10^6

Prime Factorization of 268647540

Prime Factorization 2 × 2 × 21 × 5 × 639637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134323770
Product of the distinct prime numbers

The prime factorization of 268647540 is 2 × 2 × 21 × 5 × 639637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 85, 96, 975, 384, 3156, 1768, 73795, 22733, 593905, 162216, 5051164, 5669620, 23162114, 56671717, 557633649, 47692272, 1763185751, 1177585029

Basic calculations (n = 268647540)

Multiplication

n×y
n×2 537295080
n×3 805942620
n×4 1074590160
n×5 1343237700

Division

n÷y
n÷2 134323770
n÷3 89549180
n÷3 67161885
n÷5 53729508

Exponentiation

ny
n2 72171500748051600
n3 1.9388696134072E+25
n4 5.208725520226E+33
n5 1.3993112975439E+42

Nth Root

y√n
2√n 16390.471012146
3√n 645.24941979263
4√n 128.0252748958
5√n 48.51059189271

Divisors of 268647540

1, 2, 4, 5, 10, 20, 21, 42, 84, 105, 210, 420, 639637, 1279274, 2558548, 3198185, 6396370, 12792740, 13432377, 26864754, 53729508, 67161885, 134323770, 268647540

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 -268647539
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 268647540 can be divided by 24 positive divisors. The sum of these divisors (counting 268647540) is 1, the average is 0.041666666666667.

Base conversion 268647540

Base System Value
2 Binary 10000000000110011110001110100
3 Ternary 200201111201010220
4 Quaternary 100000303301310
5 Quinary 1022233210130
6 Senary 42354014340
8 Octal 2000636164
10 Decimal 268647540
12 Duodecimal 75b773b0
16 Hexadecimal 10033c74
20 Vigesimal 43j0ih0
36 Base36 4fy1ro

Cryptographic Hash Functions

md5 7060623f8c059d8117a4b21789282426
sha1 4fcbf43b3e34e0d5594d7be56d42873c5a1e83f6
sha256 bb6649b888cbdfa30fb93358186685ece3cdc3c572a5ff0f46af7d311c7c0f2d
sha512 6231b93c3d3608c15f26e20773adffc94e6eb416ef43da504cec0bb471f29600b581ba73d79605949dc47fbe296cdaa76eb5dd7614bf265d289c94cb53bd20ce
ripemd-160 dd347823de2508d1c108c9e1ca176333fdf54bb4

268647540 as geometric shapes

Circle

Radius = n
Diameter 537295080
Circumference 1687962276.1379
Area 2.2673345654863E+17

Sphere

Radius = n
Volume 8.1215180449981E+25
Surface area 9.0693382619452E+17
Circumference 1687962276.1379

Square

Length = n
Perimeter 1074590160
Area 72171500748051600
Diagonal 379924994.56617

Cube

Length = n
Surface area 433029004488309600
Volume 1.9388696134072E+25
Space diagonal 465311188.60839

Equilateral Triangle

Length = n
Perimeter 805942620
Area 3.125117653853E+16
Altitude 232655594.3042

Triangular Pyramid

Length = n
Surface area 3.125117653853E+16
Volume 2.2849797524613E+24
Height 126641664.85539