268045491 (number)

268045491 is an odd 9-digits composite number following 268045490 and preceding 268045492. In scientific notation, it is written as 2.68045491 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 153168840 positive integers (up to 268045491) that are relatively prime to 268045491.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million forty-five thousand four hundred ninety-one

Notation

Scientific notation 2.68045491 × 10^8
Engineering notation 2.68045491 × 10^6

Prime Factorization of 268045491

Prime Factorization 3 × 7 × 12764071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268045491
Product of the distinct prime numbers

The prime factorization of 268045491 is 3 × 7 × 12764071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268045491)

Multiplication

n×y
n×2 536090982
n×3 804136473
n×4 1072181964
n×5 1340227455

Division

n÷y
n÷2 134022745.5
n÷3 89348497
n÷3 67011372.75
n÷5 53609098.2

Exponentiation

ny
n2 71848385245431081
n3 1.9258635700669E+25
n4 5.1621904623759E+33
n5 1.3837018771231E+42

Nth Root

y√n
2√n 16372.094887338
3√n 644.76705006395
4√n 127.95348720273
5√n 48.488829572412

Divisors of 268045491

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268045490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268045491 can be divided by 8 positive divisors. The sum of these divisors (counting 268045491) is 1, the average is 0.125.

Base conversion 268045491

Base System Value
2 Binary 1111111110100000110010110011
3 Ternary 200200101010021210
4 Quaternary 33332200302303
5 Quinary 1022104423431
6 Senary 42333051203
8 Octal 1776406263
10 Decimal 268045491
12 Duodecimal 75926b03
16 Hexadecimal ffa0cb3
20 Vigesimal 43f5deb
36 Base36 4fl583

Cryptographic Hash Functions

md5 b10f8154f601c0e1f1fbedac160f8d0b
sha1 8ef9fefce89c594e297c5f7a024f210e890b4cdb
sha256 38348d5b96b8798734eb5151992a6c87edbaaaf0339a66972ad2770c92ca5d28
sha512 fe59bd680f21658c3d47e0133e1192fe916ff7e2bdbbd5e4c2570453c1050224ee2d9eba81385dab0a1d9c21f49d7aa033f7b69e1a1c202d6a537e8d80b1b050
ripemd-160 2308c58d071955d615d7fb44c6bdbc6270bb63d5

268045491 as geometric shapes

Circle

Radius = n
Diameter 536090982
Circumference 1684179490.7069
Area 2.2571835925934E+17

Sphere

Radius = n
Volume 8.0670384580511E+25
Surface area 9.0287343703734E+17
Circumference 1684179490.7069

Square

Length = n
Perimeter 1072181964
Area 71848385245431081
Diagonal 379073568.70516

Cube

Length = n
Surface area 431090311472586486
Volume 1.9258635700669E+25
Space diagonal 464268409.15175

Equilateral Triangle

Length = n
Perimeter 804136473
Area 3.1111263421717E+16
Altitude 232134204.57587

Triangular Pyramid

Length = n
Surface area 3.1111263421717E+16
Volume 2.2696519833907E+24
Height 126357856.23505