268486540 (number)

268486540 is an even 9-digits composite number following 268486539 and preceding 268486541. In scientific notation, it is written as 2.68486540 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 91187136 positive integers (up to 268486540) that are relatively prime to 268486540.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred eighty-six thousand five hundred forty

Notation

Scientific notation 2.68486540 × 10^8
Engineering notation 2.68486540 × 10^6

Prime Factorization of 268486540

Prime Factorization 2 × 2 × 35 × 107 × 17923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134243270
Product of the distinct prime numbers

The prime factorization of 268486540 is 2 × 2 × 35 × 107 × 17923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268486540)

Multiplication

n×y
n×2 536973080
n×3 805459620
n×4 1073946160
n×5 1342432700

Division

n÷y
n÷2 134243270
n÷3 89495513.333333
n÷3 67121635
n÷5 53697308

Exponentiation

ny
n2 72085022161171600
n3 1.9353858185876E+25
n4 5.1962504199766E+33
n5 1.3951232962331E+42

Nth Root

y√n
2√n 16385.558885799
3√n 645.12049508552
4√n 128.00608925281
5√n 48.504776035825

Divisors of 268486540

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 -268486539
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 268486540 can be divided by 24 positive divisors. The sum of these divisors (counting 268486540) is 1, the average is 0.041666666666667.

Base conversion 268486540

Base System Value
2 Binary 10000000000001100011110001100
3 Ternary 200201012112021221
4 Quaternary 100000030132030
5 Quinary 1022213032130
6 Senary 42350333124
8 Octal 2000143614
10 Decimal 268486540
12 Duodecimal 75aba1a4
16 Hexadecimal 1000c78c
20 Vigesimal 43i0g70
36 Base36 4fuljg

Cryptographic Hash Functions

md5 a25adbbbc237094ac1b873a6e24bdc00
sha1 7a29276ab038439683ffc5b345a988e909295e34
sha256 ad191b387d07a37a00a41c769d96ee948b70501724acbf4ccee18e89d1fd2785
sha512 c7fbfe034f065d9ec5b86d5e8da499a10b35ecfe181839d4439695f8d1111958ead4ed90371d221621f6e221807431fa2d364af2095642818962cbd8af2aa3d2
ripemd-160 2cf26138d05f7f121a6552088db27c40d227a877

268486540 as geometric shapes

Circle

Radius = n
Diameter 536973080
Circumference 1686950683.3035
Area 2.2646177605539E+17

Sphere

Radius = n
Volume 8.1069251593823E+25
Surface area 9.0584710422158E+17
Circumference 1686950683.3035

Square

Length = n
Perimeter 1073946160
Area 72085022161171600
Diagonal 379697306.18263

Cube

Length = n
Surface area 432510132967029600
Volume 1.9353858185876E+25
Space diagonal 465032328.42837

Equilateral Triangle

Length = n
Perimeter 805459620
Area 3.1213730211969E+16
Altitude 232516164.21419

Triangular Pyramid

Length = n
Surface area 3.1213730211969E+16
Volume 2.2808740608926E+24
Height 126565768.72754