42779428 (number)

42779428 is an even 8-digits composite number following 42779427 and preceding 42779429. In scientific notation, it is written as 4.2779428 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 21098880 positive integers (up to 42779428) that are relatively prime to 42779428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2779428 × 10^7
Engineering notation 4.2779428 × 10^6

Prime Factorization of 42779428

Prime Factorization 2 × 2 × 199 × 241 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21389714
Product of the distinct prime numbers

The prime factorization of 42779428 is 2 × 2 × 199 × 241 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42779428)

Multiplication

n×y
n×2 85558856
n×3 128338284
n×4 171117712
n×5 213897140

Division

n÷y
n÷2 21389714
n÷3 14259809.333333
n÷3 10694857
n÷5 8555885.6

Exponentiation

ny
n2 1830079460007184
n3 7.8289752493656E+22
n4 3.3491908299402E+30
n5 1.4327646796769E+38

Nth Root

y√n
2√n 6540.5984435677
3√n 349.7397466646
4√n 80.873966414216
5√n 33.592861134471

Divisors of 42779428

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 -42779427
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 42779428 can be divided by 24 positive divisors. The sum of these divisors (counting 42779428) is 1, the average is 0.041666666666667.

Base conversion 42779428

Base System Value
2 Binary 10100011001100001100100100
3 Ternary 2222111102100021
4 Quaternary 2203030030210
5 Quinary 41422420203
6 Senary 4124524524
8 Octal 243141444
10 Decimal 42779428
12 Duodecimal 123b0744
16 Hexadecimal 28cc324
20 Vigesimal d778b8
36 Base36 pgwtg

Cryptographic Hash Functions

md5 20e30547b4ce2f4bdc33885d55255ea3
sha1 1ed2746b2a179e667cffe1f21966877af9fdaa14
sha256 58d940286c47f827148ba688a7f4bdb3624cd71459f5f2e5ecf80feb52a3a137
sha512 ffd9488ca927579aeef1ff3a5b39010be16f0af29567e286f8bb5ab651e947705875506b167447d8fcdf85817129fbdb6bcf93510c475ea8f29da8c6dc11079f
ripemd-160 95881649ad4a20614c5b37d4c2f092cf5ffc04dd

42779428 as geometric shapes

Circle

Radius = n
Diameter 85558856
Circumference 268791073.45915
Area 5.7493641870441E+15

Sphere

Radius = n
Volume 3.2793934838058E+23
Surface area 2.2997456748177E+16
Circumference 268791073.45915

Square

Length = n
Perimeter 171117712
Area 1830079460007184
Diagonal 60499247.268163

Cube

Length = n
Surface area 10980476760043104
Volume 7.8289752493656E+22
Space diagonal 74096142.814735

Equilateral Triangle

Length = n
Perimeter 128338284
Area 7.9244765165516E+14
Altitude 37048071.407367

Triangular Pyramid

Length = n
Surface area 7.9244765165516E+14
Volume 9.2265358142801E+21
Height 20166415.756054