42784820 (number)

42784820 is an even 8-digits composite number following 42784819 and preceding 42784821. In scientific notation, it is written as 4.2784820 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 15590016 positive integers (up to 42784820) that are relatively prime to 42784820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2784820 × 10^7
Engineering notation 4.2784820 × 10^6

Prime Factorization of 42784820

Prime Factorization 2 × 2 × 5 × 13 × 2083 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21392410
Product of the distinct prime numbers

The prime factorization of 42784820 is 2 × 2 × 5 × 13 × 2083 × 79. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784820)

Multiplication

n×y
n×2 85569640
n×3 128354460
n×4 171139280
n×5 213924100

Division

n÷y
n÷2 21392410
n÷3 14261606.666667
n÷3 10696205
n÷5 8556964

Exponentiation

ny
n2 1830540822432400
n3 7.8319359590422E+22
n4 3.3508797025915E+30
n5 1.4336678491703E+38

Nth Root

y√n
2√n 6541.010625278
3√n 349.75444000029
4√n 80.876514670688
5√n 33.593707913328

Divisors of 42784820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42784819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42784820 can be divided by 48 positive divisors. The sum of these divisors (counting 42784820) is 1, the average is 0.020833333333333.

Base conversion 42784820

Base System Value
2 Binary 10100011001101100000110100
3 Ternary 2222111200201222
4 Quaternary 2203031200310
5 Quinary 41423103240
6 Senary 4125005512
8 Octal 243154064
10 Decimal 42784820
12 Duodecimal 123b3898
16 Hexadecimal 28cd834
20 Vigesimal d78210
36 Base36 ph0z8

Cryptographic Hash Functions

md5 3ff497585e2820dc5934489126e85e8a
sha1 e96a4e79d3574b3c5c1213c75e6b7b3cb6941bc9
sha256 96837c14644da7c8e9d1e31e9150a9ad891bdcb0bc7eaa88215444a16bd1d7c3
sha512 916a0b71a1cd2d883ba0e92d01f1d93a3321abc477498a9b0a7d8ed3e81432291baa51fa1627515e6e0e94e79705f8fb3f5e9a71469c7d4078b061b02a26b26b
ripemd-160 f9a9ab99af5617ef1e3d1a08999d143dfab6cdc1

42784820 as geometric shapes

Circle

Radius = n
Diameter 85569640
Circumference 268824952.39432
Area 5.7508135998498E+15

Sphere

Radius = n
Volume 3.280633662975E+23
Surface area 2.3003254399399E+16
Circumference 268824952.39432

Square

Length = n
Perimeter 171139280
Area 1830540822432400
Diagonal 60506872.707692

Cube

Length = n
Surface area 10983244934594400
Volume 7.8319359590422E+22
Space diagonal 74105482.032689

Equilateral Triangle

Length = n
Perimeter 128354460
Area 7.9264742744546E+14
Altitude 37052741.016345

Triangular Pyramid

Length = n
Surface area 7.9264742744546E+14
Volume 9.2300250440959E+21
Height 20168957.569231