42784828 (number)

42784828 is an even 8-digits composite number following 42784827 and preceding 42784829. In scientific notation, it is written as 4.2784828 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 20894832 positive integers (up to 42784828) that are relatively prime to 42784828.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-four thousand eight hundred twenty-eight

Notation

Scientific notation 4.2784828 × 10^7
Engineering notation 4.2784828 × 10^6

Prime Factorization of 42784828

Prime Factorization 2 × 2 × 43 × 248749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21392414
Product of the distinct prime numbers

The prime factorization of 42784828 is 2 × 2 × 43 × 248749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 56, 80, 831, 134, 9326, 7412, 2231, 92053, 773696, 167424, 7761842, 4093266, 19348153, 6589939, 773599321, 846357287, 8925088904, 689633256

Basic calculations (n = 42784828)

Multiplication

n×y
n×2 85569656
n×3 128354484
n×4 171139312
n×5 213924140

Division

n÷y
n÷2 21392414
n÷3 14261609.333333
n÷3 10696207
n÷5 8556965.6

Exponentiation

ny
n2 1830541506989584
n3 7.831940352341E+22
n4 3.3508822088117E+30
n5 1.4336691895227E+38

Nth Root

y√n
2√n 6541.0112368043
3√n 349.75446179958
4√n 80.876518451305
5√n 33.593709169614

Divisors of 42784828

1, 2, 4, 43, 86, 172, 248749, 497498, 994996, 10696207, 21392414, 42784828

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 -42784827
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 42784828 can be divided by 12 positive divisors. The sum of these divisors (counting 42784828) is 1, the average is 0.083333333333333.

Base conversion 42784828

Base System Value
2 Binary 10100011001101100000111100
3 Ternary 2222111200202021
4 Quaternary 2203031200330
5 Quinary 41423103303
6 Senary 4125005524
8 Octal 243154074
10 Decimal 42784828
12 Duodecimal 123b38a4
16 Hexadecimal 28cd83c
20 Vigesimal d78218
36 Base36 ph0zg

Cryptographic Hash Functions

md5 e39883ace1251f2c7a286a50c0299015
sha1 d37858bc660a542718806b669a307c4ee8fc4dd2
sha256 710730f71f29df38f90af58ab64b18896b3cfd9dd22fcf05455a95920c78288f
sha512 e953e3529ba31923283e45a16f578bc3625e858bebd9af3a6b198da2a18bf262356fcc61e9ff7ebf3063313e51059f2ede6bd2b28c4f1bd9adddacc6151ce100
ripemd-160 c84ab0719f8f5592c586ceee49b843e8b2dcea2f

42784828 as geometric shapes

Circle

Radius = n
Diameter 85569656
Circumference 268825002.65981
Area 5.7508157504497E+15

Sphere

Radius = n
Volume 3.2806355032357E+23
Surface area 2.3003263001799E+16
Circumference 268825002.65981

Square

Length = n
Perimeter 171139312
Area 1830541506989584
Diagonal 60506884.0214

Cube

Length = n
Surface area 10983249041937504
Volume 7.831940352341E+22
Space diagonal 74105495.889096

Equilateral Triangle

Length = n
Perimeter 128354484
Area 7.9264772386741E+14
Altitude 37052747.944548

Triangular Pyramid

Length = n
Surface area 7.9264772386741E+14
Volume 9.2300302216482E+21
Height 20168961.340467