42142493 (number)

42142493 is an odd 8-digits composite number following 42142492 and preceding 42142494. In scientific notation, it is written as 4.2142493 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 42129468 positive integers (up to 42142493) that are relatively prime to 42142493.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-two thousand four hundred ninety-three

Notation

Scientific notation 4.2142493 × 10^7
Engineering notation 4.2142493 × 10^6

Prime Factorization of 42142493

Prime Factorization 7039 × 5987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42142493
Product of the distinct prime numbers

The prime factorization of 42142493 is 7039 × 5987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42142493)

Multiplication

n×y
n×2 84284986
n×3 126427479
n×4 168569972
n×5 210712465

Division

n÷y
n÷2 21071246.5
n÷3 14047497.666667
n÷3 10535623.25
n÷5 8428498.6

Exponentiation

ny
n2 1775989716255049
n3 7.484463418535E+22
n4 3.1541394722437E+30
n5 1.3292330063005E+38

Nth Root

y√n
2√n 6491.7249633668
3√n 347.99532351579
4√n 80.571241540433
5√n 33.492228435126

Divisors of 42142493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42142492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42142493 can be divided by 4 positive divisors. The sum of these divisors (counting 42142493) is 1, the average is 0.25.

Base conversion 42142493

Base System Value
2 Binary 10100000110000101100011101
3 Ternary 2221022001122002
4 Quaternary 2200300230131
5 Quinary 41242024433
6 Senary 4103132045
8 Octal 240605435
10 Decimal 42142493
12 Duodecimal 12144025
16 Hexadecimal 2830b1d
20 Vigesimal d37g4d
36 Base36 p39ct

Cryptographic Hash Functions

md5 2cd2dd78ad2ae83317fdda769c33676d
sha1 6fd6db4039e499a2a79e9652f9d0db0641eeda01
sha256 bd4c388a966faaef459af1467d51dea4d45e4e949b1e741a4852fffbd73580f1
sha512 9a068b0f761092b235e796bcff06d355b62623e5fddf2de1ce2ae03a78d314cd3dbb74723a46798b0f39ec8a5d64bea3578ab3374dcc05055820e5eb887eaa51
ripemd-160 44632a2be8d5f8475866f42a725424076b4ace99

42142493 as geometric shapes

Circle

Radius = n
Diameter 84284986
Circumference 264789092.82552
Area 5.5794362454379E+15

Sphere

Radius = n
Volume 3.1350847055642E+23
Surface area 2.2317744981752E+16
Circumference 264789092.82552

Square

Length = n
Perimeter 168569972
Area 1775989716255049
Diagonal 59598485.152813

Cube

Length = n
Surface area 10655938297530294
Volume 7.484463418535E+22
Space diagonal 72992939.033616

Equilateral Triangle

Length = n
Perimeter 126427479
Area 7.6902610556839E+14
Altitude 36496469.516808

Triangular Pyramid

Length = n
Surface area 7.6902610556839E+14
Volume 8.8205247279813E+21
Height 19866161.717604