2942743 (number)

2942743 is an odd 7-digits composite number following 2942742 and preceding 2942744. In scientific notation, it is written as 2.942743 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2892808 positive integers (up to 2942743) that are relatively prime to 2942743.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-two thousand seven hundred forty-three

Notation

Scientific notation 2.942743 × 10^6
Engineering notation 2.942743 × 10^6

Prime Factorization of 2942743

Prime Factorization 59 × 49877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2942743
Product of the distinct prime numbers

The prime factorization of 2942743 is 59 × 49877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2942743)

Multiplication

n×y
n×2 5885486
n×3 8828229
n×4 11770972
n×5 14713715

Division

n÷y
n÷2 1471371.5
n÷3 980914.33333333
n÷3 735685.75
n÷5 588548.6

Exponentiation

ny
n2 8659736364049
n3 2.5483378567151E+19
n4 7.4991033894833E+25
n5 2.2067934005678E+32

Nth Root

y√n
2√n 1715.4425085091
3√n 143.30151387898
4√n 41.417900822097
5√n 19.667559244256

Divisors of 2942743

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2942742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2942743 can be divided by 4 positive divisors. The sum of these divisors (counting 2942743) is 1, the average is 0.25.

Base conversion 2942743

Base System Value
2 Binary 1011001110011100010111
3 Ternary 12112111200111
4 Quaternary 23032130113
5 Quinary 1223131433
6 Senary 143023451
8 Octal 13163427
10 Decimal 2942743
12 Duodecimal b9ab87
16 Hexadecimal 2ce717
20 Vigesimal i7gh3
36 Base36 1r2mv

Cryptographic Hash Functions

md5 60297eb51bfda1f89df34ebfde682564
sha1 edbbebc00b29bd7125b5d8011e47f13d9876aa7e
sha256 35810383776fc600b5d0ab754e747813966d5dd8e23a93dd173f58703ddc528e
sha512 e70d23ba0ad52ffa9bf97f8a94234b41e5d67b1c12d402fb49481ff1f2f3231e042539c6ecd7cf6345a942bdf2b71baceba98df41538e4626fab7f8ac255810b
ripemd-160 3fcf59d34532491ed288aae571b63c2b3a68d3db

2942743 as geometric shapes

Circle

Radius = n
Diameter 5885486
Circumference 18489799.580406
Area 27205364143321

Sphere

Radius = n
Volume 1.0674452652694E+20
Surface area 1.0882145657328E+14
Circumference 18489799.580406

Square

Length = n
Perimeter 11770972
Area 8659736364049
Diagonal 4161667.0611785

Cube

Length = n
Surface area 51958418184294
Volume 2.5483378567151E+19
Space diagonal 5096980.3896177

Equilateral Triangle

Length = n
Perimeter 8828229
Area 3749775840671.2
Altitude 2548490.1948088

Triangular Pyramid

Length = n
Surface area 3749775840671.2
Volume 3.003244965396E+18
Height 1387222.3537262