248742 (number)

248742 is an even 6-digits composite number following 248741 and preceding 248743. In scientific notation, it is written as 2.48742 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 76464 positive integers (up to 248742) that are relatively prime to 248742.

Interesting facts

Basic properties

Name

Name two hundred forty-eight thousand seven hundred forty-two

Notation

Scientific notation 2.48742 × 10^5
Engineering notation 2.48742 × 10^3

Prime Factorization of 248742

Prime Factorization 2 × 9 × 13 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248742
Product of the distinct prime numbers

The prime factorization of 248742 is 2 × 9 × 13 × 1063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248742)

Multiplication

n×y
n×2 497484
n×3 746226
n×4 994968
n×5 1243710

Division

n÷y
n÷2 124371
n÷3 82914
n÷3 62185.5
n÷5 49748.4

Exponentiation

ny
n2 61872582564
n3 15390309932134488
n4 3.828216473139E+21
n5 9.5223822196154E+26

Nth Root

y√n
2√n 498.7404134417
3√n 62.890209382822
4√n 22.33249680268
5√n 11.99913181883

Divisors of 248742

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 -248741
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 248742 can be divided by 16 positive divisors. The sum of these divisors (counting 248742) is 1, the average is 0.0625.

Base conversion 248742

Base System Value
2 Binary 111100101110100110
3 Ternary 110122012200
4 Quaternary 330232212
5 Quinary 30424432
6 Senary 5155330
8 Octal 745646
10 Decimal 248742
12 Duodecimal bbb46
16 Hexadecimal 3cba6
20 Vigesimal 1b1h2
36 Base36 5bxi

Cryptographic Hash Functions

md5 635132798c93dd6003e732836dcea913
sha1 880146a409e60d2fe2a5b3c1b6f20c435029bf67
sha256 592ea91b52d5fdabb23066cf818ea19a793eb827d0fe5808d5e2b9bf33fc7e6e
sha512 9a7d0faf8110807ee685fd447d0886a60f0b0cec9cd369feb2d89b28a248b0e9f986e8a0eaeddf978c99934d81f43a1ba34b9c9482d2798d83f94c680e3e014c
ripemd-160 4471c69cf438c3d6a9badd5160376cb0714abdc8

248742 as geometric shapes

Circle

Radius = n
Diameter 497484
Circumference 1562892.0796785
Area 194378450841.69

Sphere

Radius = n
Volume 6.4466779492352E+16
Surface area 777513803366.76
Circumference 1562892.0796785

Square

Length = n
Perimeter 994968
Area 61872582564
Diagonal 351774.30993181

Cube

Length = n
Surface area 371235495384
Volume 15390309932134488
Space diagonal 430833.7819763

Equilateral Triangle

Length = n
Perimeter 746226
Area 26791614149.087
Altitude 215416.89098815

Triangular Pyramid

Length = n
Surface area 26791614149.087
Volume 1.8137654195958E+15
Height 117258.1033106