291284132 (number)

291284132 is an even 9-digits composite number following 291284131 and preceding 291284133. In scientific notation, it is written as 2.91284132 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 145585440 positive integers (up to 291284132) that are relatively prime to 291284132.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred eighty-four thousand one hundred thirty-two

Notation

Scientific notation 2.91284132 × 10^8
Engineering notation 2.91284132 × 10^6

Prime Factorization of 291284132

Prime Factorization 2 × 2 × 2861 × 25453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145642066
Product of the distinct prime numbers

The prime factorization of 291284132 is 2 × 2 × 2861 × 25453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291284132)

Multiplication

n×y
n×2 582568264
n×3 873852396
n×4 1165136528
n×5 1456420660

Division

n÷y
n÷2 145642066
n÷3 97094710.666667
n÷3 72821033
n÷5 58256826.4

Exponentiation

ny
n2 84846445554993424
n3 2.4714423246772E+25
n4 7.1989193233165E+33
n5 2.0969309664303E+42

Nth Root

y√n
2√n 17067.048133758
3√n 662.8861454579
4√n 130.64091293985
5√n 49.301866948957

Divisors of 291284132

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 -291284131
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 291284132 can be divided by 12 positive divisors. The sum of these divisors (counting 291284132) is 1, the average is 0.083333333333333.

Base conversion 291284132

Base System Value
2 Binary 10001010111001010010010100100
3 Ternary 202022002202201012
4 Quaternary 101113022102210
5 Quinary 1044032043012
6 Senary 44523121352
8 Octal 2127122244
10 Decimal 291284132
12 Duodecimal 81673258
16 Hexadecimal 115ca4a4
20 Vigesimal 4b0aa6c
36 Base36 4tf89w

Cryptographic Hash Functions

md5 b7dc057233f7eceeb09b45ca8ec9709e
sha1 4a74165e8a67be206eff8b2d6a65802ce91f7114
sha256 2dc816b1f6de4a9a63934a1fa29113099b89e380292648fdcf95917df44aae70
sha512 09fdcefdde205f05ab95d081a64360524a7c13c1c93d0773c8c7828f7a2517f9d7f8cf7df2b1bac2875e7f5de406429222281f34575a50f3c0bdc82f2a7fc9f1
ripemd-160 4a65b450aad8316214b7edde9c96a399e94c7627

291284132 as geometric shapes

Circle

Radius = n
Diameter 582568264
Circumference 1830192178.397
Area 2.6655297003877E+17

Sphere

Radius = n
Volume 1.0352353401302E+26
Surface area 1.0662118801551E+18
Circumference 1830192178.397

Square

Length = n
Perimeter 1165136528
Area 84846445554993424
Diagonal 411937969.97847

Cube

Length = n
Surface area 509078673329960544
Volume 2.4714423246772E+25
Space diagonal 504518916.0626

Equilateral Triangle

Length = n
Perimeter 873852396
Area 3.6739588635719E+16
Altitude 252259458.0313

Triangular Pyramid

Length = n
Surface area 3.6739588635719E+16
Volume 2.9126227118178E+24
Height 137312656.65949