42781246 (number)

42781246 is an even 8-digits composite number following 42781245 and preceding 42781247. In scientific notation, it is written as 4.2781246 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 21379248 positive integers (up to 42781246) that are relatively prime to 42781246.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-one thousand two hundred forty-six

Notation

Scientific notation 4.2781246 × 10^7
Engineering notation 4.2781246 × 10^6

Prime Factorization of 42781246

Prime Factorization 2 × 2377 × 8999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42781246
Product of the distinct prime numbers

The prime factorization of 42781246 is 2 × 2377 × 8999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42781246)

Multiplication

n×y
n×2 85562492
n×3 128343738
n×4 171124984
n×5 213906230

Division

n÷y
n÷2 21390623
n÷3 14260415.333333
n÷3 10695311.5
n÷5 8556249.2

Exponentiation

ny
n2 1830235009312516
n3 7.8299734171211E+22
n4 3.3497601893132E+30
n5 1.4330691470001E+38

Nth Root

y√n
2√n 6540.7374201997
3√n 349.7447008983
4√n 80.874825627012
5√n 33.593146649198

Divisors of 42781246

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 -42781245
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 42781246 can be divided by 8 positive divisors. The sum of these divisors (counting 42781246) is 1, the average is 0.125.

Base conversion 42781246

Base System Value
2 Binary 10100011001100101000111110
3 Ternary 2222111111211121
4 Quaternary 2203030220332
5 Quinary 41422444441
6 Senary 4124541154
8 Octal 243145076
10 Decimal 42781246
12 Duodecimal 123b17ba
16 Hexadecimal 28cca3e
20 Vigesimal d77d26
36 Base36 pgy7y

Cryptographic Hash Functions

md5 610216d9c33878bfd234246d259482b4
sha1 f1f6178e05353e300bb7ad7921f0aefe69ae7b48
sha256 e0690da9d3676d21071f2246ef9ffc2adc57c9274cc1a436a183b2f69a812b44
sha512 c465ce5a6d41843da8447d0747e14cfed29f52c9217446bb466ddf0e1d1cd2a2de149b5a63862fd0d50371348876ba2eac87fa9039c55795c29663786d36a3e9
ripemd-160 b89ba106b815bc38fe21fa12156eba5d0d19c3de

42781246 as geometric shapes

Circle

Radius = n
Diameter 85562492
Circumference 268802496.29004
Area 5.749852859599E+15

Sphere

Radius = n
Volume 3.2798115953375E+23
Surface area 2.2999411438396E+16
Circumference 268802496.29004

Square

Length = n
Perimeter 171124984
Area 1830235009312516
Diagonal 60501818.30842

Cube

Length = n
Surface area 10981410055875096
Volume 7.8299734171211E+22
Space diagonal 74099291.683103

Equilateral Triangle

Length = n
Perimeter 128343738
Area 7.9251500648014E+14
Altitude 37049645.841551

Triangular Pyramid

Length = n
Surface area 7.9251500648014E+14
Volume 9.2277121662612E+21
Height 20167272.769473