42783881 (number)

42783881 is an odd 8-digits composite number following 42783880 and preceding 42783882. In scientific notation, it is written as 4.2783881 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 36671892 positive integers (up to 42783881) that are relatively prime to 42783881.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-three thousand eight hundred eighty-one

Notation

Scientific notation 4.2783881 × 10^7
Engineering notation 4.2783881 × 10^6

Prime Factorization of 42783881

Prime Factorization 7 × 6111983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42783881
Product of the distinct prime numbers

The prime factorization of 42783881 is 7 × 6111983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 18, 1, 481, 642, 8812, 6952, 9784, 37676, 641724, 25465, 3882992, 2864146, 26847910, 53124300, 768433449, 633562337, 7112272792, 7792083144

Basic calculations (n = 42783881)

Multiplication

n×y
n×2 85567762
n×3 128351643
n×4 171135524
n×5 213919405

Division

n÷y
n÷2 21391940.5
n÷3 14261293.666667
n÷3 10695970.25
n÷5 8556776.2

Exponentiation

ny
n2 1830460473422161
n3 7.8314203070097E+22
n4 3.3505855447609E+30
n5 1.4335105322737E+38

Nth Root

y√n
2√n 6540.9388469852
3√n 349.75188129044
4√n 80.876070917084
5√n 33.593560455568

Divisors of 42783881

1, 7, 6111983, 42783881

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 -42783880
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 42783881 can be divided by 4 positive divisors. The sum of these divisors (counting 42783881) is 1, the average is 0.25.

Base conversion 42783881

Base System Value
2 Binary 10100011001101010010001001
3 Ternary 2222111122110012
4 Quaternary 2203031102021
5 Quinary 41423041011
6 Senary 4125001305
8 Octal 243152211
10 Decimal 42783881
12 Duodecimal 123b3235
16 Hexadecimal 28cd489
20 Vigesimal d77je1
36 Base36 ph095

Cryptographic Hash Functions

md5 640aa77e46f08e83216561036a720249
sha1 abe3b2f02bf14688c07e8ac5c9d9073c4124b7ef
sha256 dd289f19d42ead44bf440c0209f2a2dcc9537eee3c410b3e893fa478a2eebdbe
sha512 a36ef510bf9764779a281932dbeff676aecbac17bf3dd8869041ebe8454acdd664ec3675e4f7a0378bf9b522298ce2a6f65d343c51d91f3bb450d9552dd2de1f
ripemd-160 c43d44e51651f455f6b47a09422468e2c60a4945

42783881 as geometric shapes

Circle

Radius = n
Diameter 85567762
Circumference 268819052.48332
Area 5.7505611759896E+15

Sphere

Radius = n
Volume 3.2804176671568E+23
Surface area 2.3002244703958E+16
Circumference 268819052.48332

Square

Length = n
Perimeter 171135524
Area 1830460473422161
Diagonal 60505544.761157

Cube

Length = n
Surface area 10982762840532966
Volume 7.8314203070097E+22
Space diagonal 74103855.636981

Equilateral Triangle

Length = n
Perimeter 128351643
Area 7.9261263530344E+14
Altitude 37051927.81849

Triangular Pyramid

Length = n
Surface area 7.9261263530344E+14
Volume 9.2294173423477E+21
Height 20168514.920386