43042738 (number)

43042738 is an even 8-digits composite number following 43042737 and preceding 43042739. In scientific notation, it is written as 4.3042738 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21521368 positive integers (up to 43042738) that are relatively prime to 43042738.

Interesting facts

Basic properties

Name

Name forty-three million forty-two thousand seven hundred thirty-eight

Notation

Scientific notation 4.3042738 × 10^7
Engineering notation 4.3042738 × 10^6

Prime Factorization of 43042738

Prime Factorization 2 × 21521369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 43042738
Product of the distinct prime numbers

The prime factorization of 43042738 is 2 × 21521369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 50, 2, 431, 801, 2608, 5927, 91111, 19359, 923390, 906703, 586235, 1164030, 86559012, 78055182, 306326995, 649834701, 1712582919, 2705158043

Basic calculations (n = 43042738)

Multiplication

n×y
n×2 86085476
n×3 129128214
n×4 172170952
n×5 215213690

Division

n÷y
n÷2 21521369
n÷3 14347579.333333
n÷3 10760684.5
n÷5 8608547.6

Exponentiation

ny
n2 1852677294536644
n3 7.974430338729E+22
n4 3.4324131576916E+30
n5 1.4774046025427E+38

Nth Root

y√n
2√n 6560.696456932
3√n 350.45583599865
4√n 80.998126255686
5√n 33.634112919842

Divisors of 43042738

1, 2, 21521369, 43042738

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 -43042737
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 43042738 can be divided by 4 positive divisors. The sum of these divisors (counting 43042738) is 1, the average is 0.25.

Base conversion 43042738

Base System Value
2 Binary 10100100001100011110110010
3 Ternary 2222222210112111
4 Quaternary 2210030132302
5 Quinary 42004331423
6 Senary 4134315534
8 Octal 244143662
10 Decimal 43042738
12 Duodecimal 124b8baa
16 Hexadecimal 290c7b2
20 Vigesimal d906gi
36 Base36 pmjzm

Cryptographic Hash Functions

md5 1643075ed2a8109c014c40696d005aab
sha1 7117458428c54a1e8ce6118f1ca22743354deee3
sha256 34e4db469ff5d5c826edcf72ba90878921ed5cf64bc3502aaff28112a174af54
sha512 2fbdde1e2a5c26bb7c20d46bba6e906436451c08a6ae5184470a7502c41f9be97b502c24cbf6cf2a80a4cdf866ae55ae60943bf21a0ecc5ea3de2dddf73f7e0d
ripemd-160 a2cd5bd40b3a53017304a07c1b6bbf02e84b79e8

43042738 as geometric shapes

Circle

Radius = n
Diameter 86085476
Circumference 270445498.98238
Area 5.8203573779889E+15

Sphere

Radius = n
Volume 3.3403215691619E+23
Surface area 2.3281429511956E+16
Circumference 270445498.98238

Square

Length = n
Perimeter 172170952
Area 1852677294536644
Diagonal 60871623.841272

Cube

Length = n
Surface area 11116063767219864
Volume 7.974430338729E+22
Space diagonal 74552209.112876

Equilateral Triangle

Length = n
Perimeter 129128214
Area 8.0223280104168E+14
Altitude 37276104.556438

Triangular Pyramid

Length = n
Surface area 8.0223280104168E+14
Volume 9.397956281025E+21
Height 20290541.280424