42739968 (number)

42739968 is an even 8-digits composite number following 42739967 and preceding 42739969. In scientific notation, it is written as 4.2739968 × 10^7. The sum of its digits is 48. It has a total of 12 prime factors and 144 positive divisors. There are 12902400 positive integers (up to 42739968) that are relatively prime to 42739968.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 4.2739968 × 10^7
Engineering notation 4.2739968 × 10^6

Prime Factorization of 42739968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 19 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 333906
Product of the distinct prime numbers

The prime factorization of 42739968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 19 × 101. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42739968)

Multiplication

n×y
n×2 85479936
n×3 128219904
n×4 170959872
n×5 213699840

Division

n÷y
n÷2 21369984
n÷3 14246656
n÷3 10684992
n÷5 8547993.6

Exponentiation

ny
n2 1826704864641024
n3 7.8073307460202E+22
n4 3.3368506625032E+30
n5 1.4261689053616E+38

Nth Root

y√n
2√n 6537.5812040846
3√n 349.63217957362
4√n 80.855310302321
5√n 33.586661595486

Divisors of 42739968

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42739967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42739968 can be divided by 144 positive divisors. The sum of these divisors (counting 42739968) is 1, the average is 0.0069444444444444.

Base conversion 42739968

Base System Value
2 Binary 10100011000010100100000000
3 Ternary 2222102102012210
4 Quaternary 2203002210000
5 Quinary 41420134333
6 Senary 4124022120
8 Octal 243024400
10 Decimal 42739968
12 Duodecimal 12391940
16 Hexadecimal 28c2900
20 Vigesimal d729i8
36 Base36 pg2dc

Cryptographic Hash Functions

md5 60a3f2f70b9828de04df00d2ca65ca95
sha1 2caf7748c43e6d27dc9e6d9770ad41a37ca740b4
sha256 7b8cacff93553004f2408baa5e19e305e70fd5d54209f9c5eb6ec47f693871ba
sha512 7fa6907ff36efd2809aaff07aefbc64f2f98050bbed35bc2e8a663e7de4f6eb8efa56591df90e17e4354c9fdf1382b2ef06c83a1d59ada6bcd934af402e11eb5
ripemd-160 39f347024517bed4ccc65352eb90b2a8cac3b24d

42739968 as geometric shapes

Circle

Radius = n
Diameter 85479936
Circumference 268543138.96693
Area 5.738762583033E+15

Sphere

Radius = n
Volume 3.2703270554457E+23
Surface area 2.2955050332132E+16
Circumference 268543138.96693

Square

Length = n
Perimeter 170959872
Area 1826704864641024
Diagonal 60443442.400992

Cube

Length = n
Surface area 10960229187846144
Volume 7.8073307460202E+22
Space diagonal 74027796.089868

Equilateral Triangle

Length = n
Perimeter 128219904
Area 7.9098640899787E+14
Altitude 37013898.044934

Triangular Pyramid

Length = n
Surface area 7.9098640899787E+14
Volume 9.2010275224618E+21
Height 20147814.133664