291293742 (number)

291293742 is an even 9-digits composite number following 291293741 and preceding 291293743. In scientific notation, it is written as 2.91293742 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 90906624 positive integers (up to 291293742) that are relatively prime to 291293742.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred ninety-three thousand seven hundred forty-two

Notation

Scientific notation 2.91293742 × 10^8
Engineering notation 2.91293742 × 10^6

Prime Factorization of 291293742

Prime Factorization 2 × 3 × 193 × 17 × 14797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 291293742
Product of the distinct prime numbers

The prime factorization of 291293742 is 2 × 3 × 193 × 17 × 14797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291293742)

Multiplication

n×y
n×2 582587484
n×3 873881226
n×4 1165174968
n×5 1456468710

Division

n÷y
n÷2 145646871
n÷3 97097914
n÷3 72823435.5
n÷5 58258748.4

Exponentiation

ny
n2 84852044128362564
n3 2.47168694505E+25
n4 7.1998693927616E+33
n5 2.0972768973288E+42

Nth Root

y√n
2√n 17067.329668112
3√n 662.89343532268
4√n 130.6419904476
5√n 49.302192256543

Divisors of 291293742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291293741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291293742 can be divided by 32 positive divisors. The sum of these divisors (counting 291293742) is 1, the average is 0.03125.

Base conversion 291293742

Base System Value
2 Binary 10001010111001100101000101110
3 Ternary 202022010020220010
4 Quaternary 101113030220232
5 Quinary 1044032344432
6 Senary 44523234050
8 Octal 2127145056
10 Decimal 291293742
12 Duodecimal 81678926
16 Hexadecimal 115cca2e
20 Vigesimal 4b0be72
36 Base36 4tffou

Cryptographic Hash Functions

md5 9ce317d4fa0488e4522977314b630b73
sha1 af92fa4962070d65a4b6b70193809400cde27059
sha256 9369387c0fe12a6904d8f08ccfe977df52888db2fb8e6e7a850c9cf42343b318
sha512 04100d09e43c480b0bb10f37e85a294854ab2aeaeccaf54de92d80678f7afd0eb1487aa5a47981791dc46ac183d24ca7a36c5211caed6aad86cab5fa7b1437f3
ripemd-160 154498e816763e4c2db79e8a225003adf8e1784b

291293742 as geometric shapes

Circle

Radius = n
Diameter 582587484
Circumference 1830252559.8078
Area 2.6657055847574E+17

Sphere

Radius = n
Volume 1.0353378064724E+26
Surface area 1.066282233903E+18
Circumference 1830252559.8078

Square

Length = n
Perimeter 1165174968
Area 84852044128362564
Diagonal 411951560.57081

Cube

Length = n
Surface area 509112264770175384
Volume 2.47168694505E+25
Space diagonal 504535561.07086

Equilateral Triangle

Length = n
Perimeter 873881226
Area 3.67420128891E+16
Altitude 252267780.53543

Triangular Pyramid

Length = n
Surface area 3.67420128891E+16
Volume 2.9129109996918E+24
Height 137317186.85694