42789982 (number)

42789982 is an even 8-digits composite number following 42789981 and preceding 42789983. In scientific notation, it is written as 4.2789982 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 19245600 positive integers (up to 42789982) that are relatively prime to 42789982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2789982 × 10^7
Engineering notation 4.2789982 × 10^6

Prime Factorization of 42789982

Prime Factorization 2 × 31 × 23 × 37 × 811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42789982
Product of the distinct prime numbers

The prime factorization of 42789982 is 2 × 31 × 23 × 37 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42789982)

Multiplication

n×y
n×2 85579964
n×3 128369946
n×4 171159928
n×5 213949910

Division

n÷y
n÷2 21394991
n÷3 14263327.333333
n÷3 10697495.5
n÷5 8557996.4

Exponentiation

ny
n2 1830982559560324
n3 7.83477107659E+22
n4 3.3524971334141E+30
n5 1.4345329199384E+38

Nth Root

y√n
2√n 6541.4052007195
3√n 349.76850542362
4√n 80.878954003619
5√n 33.594518492183

Divisors of 42789982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42789981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42789982 can be divided by 32 positive divisors. The sum of these divisors (counting 42789982) is 1, the average is 0.03125.

Base conversion 42789982

Base System Value
2 Binary 10100011001110110001011110
3 Ternary 2222111221211011
4 Quaternary 2203032301132
5 Quinary 41423234412
6 Senary 4125045434
8 Octal 243166136
10 Decimal 42789982
12 Duodecimal 123b687a
16 Hexadecimal 28cec5e
20 Vigesimal d78ej2
36 Base36 ph4ym

Cryptographic Hash Functions

md5 8f761e2a78ddedba236d0e87fe5b9b95
sha1 c578ea94a52ac80f894f54369152675bedea1b05
sha256 f97caf3ff1b6d68f291a10caace64e90c81483d9922e8bd5a1ba47b392a650cf
sha512 82e961656e5493debb65f19939169fd442f5bb943f5cb22e018f19d4f6ef01a581907e21098617676e01ae41762fb219ba1c4178aab90d0590b01164f4ed94ee
ripemd-160 d4ab83260259eb1fa762af64ec0ce151c3e2d93f

42789982 as geometric shapes

Circle

Radius = n
Diameter 85579964
Circumference 268857386.19688
Area 5.7522013579658E+15

Sphere

Radius = n
Volume 3.2818212342364E+23
Surface area 2.3008805431863E+16
Circumference 268857386.19688

Square

Length = n
Perimeter 171159928
Area 1830982559560324
Diagonal 60514172.878101

Cube

Length = n
Surface area 10985895357361944
Volume 7.83477107659E+22
Space diagonal 74114422.878958

Equilateral Triangle

Length = n
Perimeter 128369946
Area 7.9283870523275E+14
Altitude 37057211.439479

Triangular Pyramid

Length = n
Surface area 7.9283870523275E+14
Volume 9.2333662621684E+21
Height 20171390.959367