291265268 (number)

291265268 is an even 9-digits composite number following 291265267 and preceding 291265269. In scientific notation, it is written as 2.91265268 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 124827960 positive integers (up to 291265268) that are relatively prime to 291265268.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91265268 × 10^8
Engineering notation 2.91265268 × 10^6

Prime Factorization of 291265268

Prime Factorization 2 × 2 × 7 × 10402331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145632634
Product of the distinct prime numbers

The prime factorization of 291265268 is 2 × 2 × 7 × 10402331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 66, 83, 319, 262, 3492, 8718, 26440, 13551, 654909, 202747, 2920883, 6845569, 54949478, 47694292, 896199008, 458983631, 7163288701, 1594874223

Basic calculations (n = 291265268)

Multiplication

n×y
n×2 582530536
n×3 873795804
n×4 1165061072
n×5 1456326340

Division

n÷y
n÷2 145632634
n÷3 97088422.666667
n÷3 72816317
n÷5 58253053.6

Exponentiation

ny
n2 84835456343111824
n3 2.4709621927679E+25
n4 7.197054652944E+33
n5 2.0962520523004E+42

Nth Root

y√n
2√n 17066.495480912
3√n 662.87183531324
4√n 130.63879776281
5√n 49.301228359752

Divisors of 291265268

1, 2, 4, 7, 14, 28, 10402331, 20804662, 41609324, 72816317, 145632634, 291265268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291265267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291265268 can be divided by 12 positive divisors. The sum of these divisors (counting 291265268) is 1, the average is 0.083333333333333.

Base conversion 291265268

Base System Value
2 Binary 10001010111000101101011110100
3 Ternary 202022001210211112
4 Quaternary 101113011223310
5 Quinary 1044030442033
6 Senary 44522454152
8 Octal 2127055364
10 Decimal 291265268
12 Duodecimal 81664358
16 Hexadecimal 115c5af4
20 Vigesimal 4b08338
36 Base36 4tetpw

Cryptographic Hash Functions

md5 3143aa331f33e05338203a2eb27c3490
sha1 32b28fa6bee15933ba6897c3bbd226cde3abf348
sha256 2b8487483ce8d25101315c4cb0a6dd684e73dd5932eff3791b3bc2d842d2d578
sha512 96fdde448f74c05648a90fdd2af812fb860edd5cbe650b7008ddccdb4743dd040f68a517075edf101635863a383ca9d69a5be740de1e9fec2b4bae6a2ec06636
ripemd-160 3c2dff629e4d9ea355317edb014e1b4ea5af3c12

291265268 as geometric shapes

Circle

Radius = n
Diameter 582530536
Circumference 1830073652.3893
Area 2.6651844641146E+17

Sphere

Radius = n
Volume 1.0350342229464E+26
Surface area 1.0660737856458E+18
Circumference 1830073652.3893

Square

Length = n
Perimeter 1165061072
Area 84835456343111824
Diagonal 411911292.25383

Cube

Length = n
Surface area 509012738058670944
Volume 2.4709621927679E+25
Space diagonal 504486242.65617

Equilateral Triangle

Length = n
Perimeter 873795804
Area 3.673483016739E+16
Altitude 252243121.32808

Triangular Pyramid

Length = n
Surface area 3.673483016739E+16
Volume 2.9120568709362E+24
Height 137303764.08461