42783989 (number)

42783989 is an odd 8-digits composite number following 42783988 and preceding 42783990. In scientific notation, it is written as 4.2783989 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 42145356 positive integers (up to 42783989) that are relatively prime to 42783989.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-three thousand nine hundred eighty-nine

Notation

Scientific notation 4.2783989 × 10^7
Engineering notation 4.2783989 × 10^6

Prime Factorization of 42783989

Prime Factorization 67 × 638567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42783989
Product of the distinct prime numbers

The prime factorization of 42783989 is 67 × 638567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42783989)

Multiplication

n×y
n×2 85567978
n×3 128351967
n×4 171135956
n×5 213919945

Division

n÷y
n÷2 21391994.5
n÷3 14261329.666667
n÷3 10695997.25
n÷5 8556797.8

Exponentiation

ny
n2 1830469714752121
n3 7.8314796140788E+22
n4 3.3506193766247E+30
n5 1.433528625527E+38

Nth Root

y√n
2√n 6540.9471026756
3√n 349.75217558485
4√n 80.876121956209
5√n 33.593577415698

Divisors of 42783989

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 -42783988
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 42783989 can be divided by 4 positive divisors. The sum of these divisors (counting 42783989) is 1, the average is 0.25.

Base conversion 42783989

Base System Value
2 Binary 10100011001101010011110101
3 Ternary 2222111122121012
4 Quaternary 2203031103311
5 Quinary 41423041424
6 Senary 4125002005
8 Octal 243152365
10 Decimal 42783989
12 Duodecimal 123b3305
16 Hexadecimal 28cd4f5
20 Vigesimal d77jj9
36 Base36 ph0c5

Cryptographic Hash Functions

md5 2167cbf83a271b78e40d246cf3ab5555
sha1 24d37abc5f23ed5ed19c21e947b6ba56f58c0f58
sha256 446c196966704db5ce677bafd68f5ebb902c4f89465c20aaa4354dda9f003636
sha512 4a3f0c2d5fdfc26b9cae027cccfe0d0323b58394ba063c0eeffd40653e487d6b25224edebb9b22bdbdc60766bef1b7112ef0c0da9b48b5101e814dc9c89440d3
ripemd-160 6ba70333f7188f89f1b14ae282bf646a16f08703

42783989 as geometric shapes

Circle

Radius = n
Diameter 85567978
Circumference 268819731.06733
Area 5.7505902084839E+15

Sphere

Radius = n
Volume 3.2804425096438E+23
Surface area 2.3002360833935E+16
Circumference 268819731.06733

Square

Length = n
Perimeter 171135956
Area 1830469714752121
Diagonal 60505697.496221

Cube

Length = n
Surface area 10982818288512726
Volume 7.8314796140788E+22
Space diagonal 74104042.698468

Equilateral Triangle

Length = n
Perimeter 128351967
Area 7.926166369167E+14
Altitude 37052021.349234

Triangular Pyramid

Length = n
Surface area 7.926166369167E+14
Volume 9.2294872363989E+21
Height 20168565.832074