8542942 (number)

8542942 is an even 7-digits composite number following 8542941 and preceding 8542943. In scientific notation, it is written as 8.542942 × 10^6. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 4020192 positive integers (up to 8542942) that are relatively prime to 8542942.

Interesting facts

Basic properties

Name

Name eight million five hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation 8.542942 × 10^6
Engineering notation 8.542942 × 10^6

Prime Factorization of 8542942

Prime Factorization 2 × 17 × 251263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8542942
Product of the distinct prime numbers

The prime factorization of 8542942 is 2 × 17 × 251263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8542942)

Multiplication

n×y
n×2 17085884
n×3 25628826
n×4 34171768
n×5 42714710

Division

n÷y
n÷2 4271471
n÷3 2847647.3333333
n÷3 2135735.5
n÷5 1708588.4

Exponentiation

ny
n2 72981858015364
n3 6.2347978007749E+20
n4 5.3263515993748E+27
n5 4.5502712785066E+34

Nth Root

y√n
2√n 2922.8311617334
3√n 204.42585332505
4√n 54.063214496859
5√n 24.340051431106

Divisors of 8542942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8542941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8542942 can be divided by 8 positive divisors. The sum of these divisors (counting 8542942) is 1, the average is 0.125.

Base conversion 8542942

Base System Value
2 Binary 100000100101101011011110
3 Ternary 121002000201021
4 Quaternary 200211223132
5 Quinary 4141333232
6 Senary 503034354
8 Octal 40455336
10 Decimal 8542942
12 Duodecimal 2a3b9ba
16 Hexadecimal 825ade
20 Vigesimal 2d7h72
36 Base36 533ry

Cryptographic Hash Functions

md5 e3f2d5f416d9f18a91bdf0251faf1500
sha1 fb9563f9fa61f61f1e049b3ceac4cd18763ac29f
sha256 fb34acc5b2818eb7d7b663317ec2015895d4c4a77c1a772039a7fc4c93f57788
sha512 be5d054362c542d7a79f102a1d9104bab2523859f597ffd0da983a7cbd4095ba7ffb16e304b6d9661016c0aa50a7332ee8ad3c1bec211c333812d834784d3e28
ripemd-160 07590eb496e46fe4b44ba0408ea6d9dffbfbb75f

8542942 as geometric shapes

Circle

Radius = n
Diameter 17085884
Circumference 53676887.654487
Area 2.292792689864E+14

Sphere

Radius = n
Volume 2.611625995671E+21
Surface area 9.171170759456E+14
Circumference 53676887.654487

Square

Length = n
Perimeter 34171768
Area 72981858015364
Diagonal 12081544.438967

Cube

Length = n
Surface area 437891148092184
Volume 6.2347978007749E+20
Space diagonal 14796809.590114

Equilateral Triangle

Length = n
Perimeter 25628826
Area 31602071528347
Altitude 7398404.795057

Triangular Pyramid

Length = n
Surface area 31602071528347
Volume 7.3477796737582E+19
Height 4027181.4796556