42279428 (number)

42279428 is an even 8-digits composite number following 42279427 and preceding 42279429. In scientific notation, it is written as 4.2279428 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 20100960 positive integers (up to 42279428) that are relatively prime to 42279428.

Interesting facts

Basic properties

Name

Name forty-two million two hundred seventy-nine thousand four hundred twenty-eight

Notation

Scientific notation 4.2279428 × 10^7
Engineering notation 4.2279428 × 10^6

Prime Factorization of 42279428

Prime Factorization 2 × 2 × 23 × 181 × 2539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21139714
Product of the distinct prime numbers

The prime factorization of 42279428 is 2 × 2 × 23 × 181 × 2539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42279428)

Multiplication

n×y
n×2 84558856
n×3 126838284
n×4 169117712
n×5 211397140

Division

n÷y
n÷2 21139714
n÷3 14093142.666667
n÷3 10569857
n÷5 8455885.6

Exponentiation

ny
n2 1787550032007184
n3 7.5576592874645E+22
n4 3.1953351169289E+30
n5 1.3509694101207E+38

Nth Root

y√n
2√n 6502.2632982678
3√n 348.3718335891
4√n 80.636612641329
5√n 33.513965682532

Divisors of 42279428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42279427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42279428 can be divided by 24 positive divisors. The sum of these divisors (counting 42279428) is 1, the average is 0.041666666666667.

Base conversion 42279428

Base System Value
2 Binary 10100001010010001000000100
3 Ternary 2221120000110202
4 Quaternary 2201102020010
5 Quinary 41310420203
6 Senary 4110110032
8 Octal 241221004
10 Decimal 42279428
12 Duodecimal 121ab318
16 Hexadecimal 2852204
20 Vigesimal d44ib8
36 Base36 p670k

Cryptographic Hash Functions

md5 443775d6ca521aab576855b42d60be55
sha1 982b633064c17f6165950f03262a159b59ae5d75
sha256 f06e2f0d42da7555737cf8608901f5b29660543ee61e653984423063c5e74730
sha512 0c1a208c6f01504161a19bc35a005819a145cbf3d8dc02b793773846817817e646c684cafbf7b3e9b83875bee0113fae00622ba692d65ad754235045f934a8f9
ripemd-160 b34d844c76c1fc2394f20359429334b70ff7724f

42279428 as geometric shapes

Circle

Radius = n
Diameter 84558856
Circumference 265649480.80556
Area 5.615754048478E+15

Sphere

Radius = n
Volume 3.1657449194444E+23
Surface area 2.2463016193912E+16
Circumference 265649480.80556

Square

Length = n
Perimeter 169117712
Area 1787550032007184
Diagonal 59792140.486977

Cube

Length = n
Surface area 10725300192043104
Volume 7.5576592874645E+22
Space diagonal 73230117.41095

Equilateral Triangle

Length = n
Perimeter 126838284
Area 7.7403186912695E+14
Altitude 36615058.705475

Triangular Pyramid

Length = n
Surface area 7.7403186912695E+14
Volume 8.9067868867728E+21
Height 19930713.495659