42542380 (number)

42542380 is an even 8-digits composite number following 42542379 and preceding 42542381. In scientific notation, it is written as 4.2542380 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 16993152 positive integers (up to 42542380) that are relatively prime to 42542380.

Interesting facts

Basic properties

Name

Name forty-two million five hundred forty-two thousand three hundred eighty

Notation

Scientific notation 4.2542380 × 10^7
Engineering notation 4.2542380 × 10^6

Prime Factorization of 42542380

Prime Factorization 2 × 2 × 5 × 1783 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21271190
Product of the distinct prime numbers

The prime factorization of 42542380 is 2 × 2 × 5 × 1783 × 1193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42542380)

Multiplication

n×y
n×2 85084760
n×3 127627140
n×4 170169520
n×5 212711900

Division

n÷y
n÷2 21271190
n÷3 14180793.333333
n÷3 10635595
n÷5 8508476

Exponentiation

ny
n2 1809854096064400
n3 7.6995500699328E+22
n4 3.2755718490411E+30
n5 1.3935062231921E+38

Nth Root

y√n
2√n 6522.4519929241
3√n 349.09256089582
4√n 80.761698799147
5√n 33.55554960496

Divisors of 42542380

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 -42542379
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 42542380 can be divided by 24 positive divisors. The sum of these divisors (counting 42542380) is 1, the average is 0.041666666666667.

Base conversion 42542380

Base System Value
2 Binary 10100010010010010100101100
3 Ternary 2222001101011201
4 Quaternary 2202102110230
5 Quinary 41342324010
6 Senary 4115455244
8 Octal 242222454
10 Decimal 42542380
12 Duodecimal 122b7524
16 Hexadecimal 289252c
20 Vigesimal d5hfj0
36 Base36 pbtws

Cryptographic Hash Functions

md5 358400a8b85223194a846ca700052084
sha1 ef6d4fbaf11292b88367d2f471dda43add4de890
sha256 f92bd1f2d237c7ad5a115f26eef4168540793d8f74ad566a3e0fcbdb31b44d50
sha512 a801ddd0410dc3f63429df2cf5ca3752c7716820191de4c22fb7679098d643668a12a2fc81250e591b626da05cf425d9f13ca028b080dc679a70990dd4b486e6
ripemd-160 90679bb723d3ccbce2b7e5964506f68855016389

42542380 as geometric shapes

Circle

Radius = n
Diameter 85084760
Circumference 267301656.94845
Area 5.6858243322653E+15

Sphere

Radius = n
Volume 3.2251799914197E+23
Surface area 2.2743297329061E+16
Circumference 267301656.94845

Square

Length = n
Perimeter 170169520
Area 1809854096064400
Diagonal 60164010.77163

Cube

Length = n
Surface area 10859124576386400
Volume 7.6995500699328E+22
Space diagonal 73685563.634902

Equilateral Triangle

Length = n
Perimeter 127627140
Area 7.8368981216755E+14
Altitude 36842781.817451

Triangular Pyramid

Length = n
Surface area 7.8368981216755E+14
Volume 9.0740067775581E+21
Height 20054670.25721