291295428 (number)

291295428 is an even 9-digits composite number following 291295427 and preceding 291295429. In scientific notation, it is written as 2.91295428 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 95722240 positive integers (up to 291295428) that are relatively prime to 291295428.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred ninety-five thousand four hundred twenty-eight

Notation

Scientific notation 2.91295428 × 10^8
Engineering notation 2.91295428 × 10^6

Prime Factorization of 291295428

Prime Factorization 2 × 2 × 411 × 167 × 1061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145647714
Product of the distinct prime numbers

The prime factorization of 291295428 is 2 × 2 × 411 × 167 × 1061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291295428)

Multiplication

n×y
n×2 582590856
n×3 873886284
n×4 1165181712
n×5 1456477140

Division

n÷y
n÷2 145647714
n÷3 97098476
n÷3 72823857
n÷5 58259085.6

Exponentiation

ny
n2 84853026373703184
n3 2.4717298634623E+25
n4 7.2000360847764E+33
n5 2.0973375929304E+42

Nth Root

y√n
2√n 17067.379060653
3√n 662.89471425641
4√n 130.64217948524
5√n 49.302249328352

Divisors of 291295428

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 -291295427
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 291295428 can be divided by 24 positive divisors. The sum of these divisors (counting 291295428) is 1, the average is 0.041666666666667.

Base conversion 291295428

Base System Value
2 Binary 10001010111001101000011000100
3 Ternary 202022010100012120
4 Quaternary 101113031003010
5 Quinary 1044032423203
6 Senary 44523245540
8 Octal 2127150304
10 Decimal 291295428
12 Duodecimal 816798b0
16 Hexadecimal 115cd0c4
20 Vigesimal 4b0bib8
36 Base36 4tfgzo

Cryptographic Hash Functions

md5 7a28c2f9cf6237bf6a428a9cc05ed8b3
sha1 ae44a472439d7691ca824585a64173d0e7185435
sha256 3ab8e7c5eb4aa63b4aebeaf45f51273cd949dbcb74a3d0ac32c73398d1c54215
sha512 35f682b45137e9a269b30817b06655f08cdc443ce58b7d92ec5601083005c8beeaecc0466ae68f23b5909e31c67764cc44ce3e737d024f8d431090e2ea3fb460
ripemd-160 c926014da0fdb72c68ddd097cb9ab7eac464f6d9

291295428 as geometric shapes

Circle

Radius = n
Diameter 582590856
Circumference 1830263153.2582
Area 2.6657364429049E+17

Sphere

Radius = n
Volume 1.0353557840949E+26
Surface area 1.0662945771619E+18
Circumference 1830263153.2582

Square

Length = n
Perimeter 1165181712
Area 84853026373703184
Diagonal 411953944.93488

Cube

Length = n
Surface area 509118158242219104
Volume 2.4717298634623E+25
Space diagonal 504538481.30852

Equilateral Triangle

Length = n
Perimeter 873886284
Area 3.6742438213809E+16
Altitude 252269240.65426

Triangular Pyramid

Length = n
Surface area 3.6742438213809E+16
Volume 2.9129615795258E+24
Height 137317981.64496