51991467 (number)

51991467 is an odd 8-digits composite number following 51991466 and preceding 51991468. In scientific notation, it is written as 5.1991467 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 29520000 positive integers (up to 51991467) that are relatively prime to 51991467.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred ninety-one thousand four hundred sixty-seven

Notation

Scientific notation 5.1991467 × 10^7
Engineering notation 5.1991467 × 10^6

Prime Factorization of 51991467

Prime Factorization 627 × 101 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51991467
Product of the distinct prime numbers

The prime factorization of 51991467 is 627 × 101 × 821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51991467)

Multiplication

n×y
n×2 103982934
n×3 155974401
n×4 207965868
n×5 259957335

Division

n÷y
n÷2 25995733.5
n÷3 17330489
n÷3 12997866.75
n÷5 10398293.4

Exponentiation

ny
n2 2703112640812089
n3 1.4053879166206E+23
n4 7.3068179489181E+30
n5 3.7989218426618E+38

Nth Root

y√n
2√n 7210.510869557
3√n 373.23069820737
4√n 84.914727047533
5√n 34.929021085328

Divisors of 51991467

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51991466
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51991467 can be divided by 8 positive divisors. The sum of these divisors (counting 51991467) is 1, the average is 0.125.

Base conversion 51991467

Base System Value
2 Binary 11000110010101001110101011
3 Ternary 10121211102212220
4 Quaternary 3012111032223
5 Quinary 101302211332
6 Senary 5054205123
8 Octal 306251653
10 Decimal 51991467
12 Duodecimal 154b37a3
16 Hexadecimal 31953ab
20 Vigesimal g4iid7
36 Base36 uycvf

Cryptographic Hash Functions

md5 da04933dd00a89625c1ac89bff6fd6b6
sha1 ec8973409e76db3628e9a4b17bccf57f2485551d
sha256 1fb81be5932d5a9b9e3c0dcfc4bdb195563d51ebb48cd193ba61977d39128597
sha512 606f279c779f79ea143da3fd231d7c054f123cf245781b0cd5e9c71a2e48769ecf54e038d28459b99b36d35bdd28acf560be381926e2dd9277df9d8306b6b188
ripemd-160 01aa1eb2472b1f46b3ea19560cfa1325046f24dc

51991467 as geometric shapes

Circle

Radius = n
Diameter 103982934
Circumference 326672021.55311
Area 8.492078814201E+15

Sphere

Radius = n
Volume 5.8868751390657E+23
Surface area 3.3968315256804E+16
Circumference 326672021.55311

Square

Length = n
Perimeter 207965868
Area 2703112640812089
Diagonal 73527037.759073

Cube

Length = n
Surface area 16218675844872534
Volume 1.4053879166206E+23
Space diagonal 90051862.404041

Equilateral Triangle

Length = n
Perimeter 155974401
Area 1.1704821081171E+15
Altitude 45025931.20202

Triangular Pyramid

Length = n
Surface area 1.1704821081171E+15
Volume 1.6562655434002E+22
Height 24509012.586358