42739939 (number)

42739939 is an odd 8-digits composite number following 42739938 and preceding 42739940. In scientific notation, it is written as 4.2739939 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 37514400 positive integers (up to 42739939) that are relatively prime to 42739939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2739939 × 10^7
Engineering notation 4.2739939 × 10^6

Prime Factorization of 42739939

Prime Factorization 29 × 11 × 133981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42739939
Product of the distinct prime numbers

The prime factorization of 42739939 is 29 × 11 × 133981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42739939)

Multiplication

n×y
n×2 85479878
n×3 128219817
n×4 170959756
n×5 213699695

Division

n÷y
n÷2 21369969.5
n÷3 14246646.333333
n÷3 10684984.75
n÷5 8547987.8

Exponentiation

ny
n2 1826702385723721
n3 7.8073148536986E+22
n4 3.3368416060087E+30
n5 1.4261640669348E+38

Nth Root

y√n
2√n 6537.5789861385
3√n 349.63210049591
4√n 80.855296586795
5√n 33.586657037628

Divisors of 42739939

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42739938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42739939 can be divided by 8 positive divisors. The sum of these divisors (counting 42739939) is 1, the average is 0.125.

Base conversion 42739939

Base System Value
2 Binary 10100011000010100011100011
3 Ternary 2222102102011201
4 Quaternary 2203002203203
5 Quinary 41420134224
6 Senary 4124022031
8 Octal 243024343
10 Decimal 42739939
12 Duodecimal 12391917
16 Hexadecimal 28c28e3
20 Vigesimal d729gj
36 Base36 pg2cj

Cryptographic Hash Functions

md5 577f009a31355296e00356c1bdab5a08
sha1 cb9c9a4b11400bd5b9ef8732159b6e7ae4b70f3e
sha256 626cdf05f2a2379a849c016f05c1052dfa3b5d2ad59725c2174e0fe2202e02bd
sha512 4165919336a509ddfe8da122287523b94f0296ee42b8c4462ad3528071bcabf856003b7622dd35db28f71a2794bf827012c4333b2d7f00f8727802ccff9dbdc1
ripemd-160 b6fe60356174673c0fa330b9fe6810d0d9de068e

42739939 as geometric shapes

Circle

Radius = n
Diameter 85479878
Circumference 268542956.75455
Area 5.7387547952846E+15

Sphere

Radius = n
Volume 3.2703203984856E+23
Surface area 2.2955019181138E+16
Circumference 268542956.75455

Square

Length = n
Perimeter 170959756
Area 1826702385723721
Diagonal 60443401.388799

Cube

Length = n
Surface area 10960214314342326
Volume 7.8073148536986E+22
Space diagonal 74027745.860395

Equilateral Triangle

Length = n
Perimeter 128219817
Area 7.9098533559519E+14
Altitude 37013872.930197

Triangular Pyramid

Length = n
Surface area 7.9098533559519E+14
Volume 9.2010087931813E+21
Height 20147800.462933