291289342 (number)

291289342 is an even 9-digits composite number following 291289341 and preceding 291289343. In scientific notation, it is written as 2.91289342 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 131979672 positive integers (up to 291289342) that are relatively prime to 291289342.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred eighty-nine thousand three hundred forty-two

Notation

Scientific notation 2.91289342 × 10^8
Engineering notation 2.91289342 × 10^6

Prime Factorization of 291289342

Prime Factorization 2 × 19 × 23 × 333283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 291289342
Product of the distinct prime numbers

The prime factorization of 291289342 is 2 × 19 × 23 × 333283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291289342)

Multiplication

n×y
n×2 582578684
n×3 873868026
n×4 1165157368
n×5 1456446710

Division

n÷y
n÷2 145644671
n÷3 97096447.333333
n÷3 72822335.5
n÷5 58257868.4

Exponentiation

ny
n2 84849480762792964
n3 2.4715749420436E+25
n4 7.1994343857156E+33
n5 2.0971185049873E+42

Nth Root

y√n
2√n 17067.200766382
3√n 662.89009763134
4√n 130.64149710709
5√n 49.302043313448

Divisors of 291289342

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291289341
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291289342 can be divided by 16 positive divisors. The sum of these divisors (counting 291289342) is 1, the average is 0.0625.

Base conversion 291289342

Base System Value
2 Binary 10001010111001011100011111110
3 Ternary 202022010000212011
4 Quaternary 101113023203332
5 Quinary 1044032224332
6 Senary 44523201434
8 Octal 2127134376
10 Decimal 291289342
12 Duodecimal 8167627a
16 Hexadecimal 115cb8fe
20 Vigesimal 4b0b372
36 Base36 4tfcam

Cryptographic Hash Functions

md5 cd2435e1150cd43b6118d9958c776130
sha1 f9d067e3f9d4b0dd9659d17a251d54bbc22239f7
sha256 1b5f576db0a805a830eb27b8bae6f4ee8cf84f4daf3b4044f9f0b3a16383b4f4
sha512 9f74a582e359f06d71e45e8e3088af048bea1dfab8dfcf39514223146c2b751593c323876d16dabe19e0243761adc1730b6551ed6e4baf43d0df06cb5f2e4f9c
ripemd-160 32857eab0ecbab86713f6ed0910e6350b302d3fa

291289342 as geometric shapes

Circle

Radius = n
Diameter 582578684
Circumference 1830224913.7924
Area 2.665625054253E+17

Sphere

Radius = n
Volume 1.0352908907628E+26
Surface area 1.0662500217012E+18
Circumference 1830224913.7924

Square

Length = n
Perimeter 1165157368
Area 84849480762792964
Diagonal 411945338.03113

Cube

Length = n
Surface area 509096884576757784
Volume 2.4715749420436E+25
Space diagonal 504527940.04731

Equilateral Triangle

Length = n
Perimeter 873868026
Area 3.6740902919249E+16
Altitude 252263970.02365

Triangular Pyramid

Length = n
Surface area 3.6740902919249E+16
Volume 2.9127790028829E+24
Height 137315112.67704