71338438 (number)

71338438 is an even 8-digits composite number following 71338437 and preceding 71338439. In scientific notation, it is written as 7.1338438 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 35669218 positive integers (up to 71338438) that are relatively prime to 71338438.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty-eight thousand four hundred thirty-eight

Notation

Scientific notation 7.1338438 × 10^7
Engineering notation 7.1338438 × 10^6

Prime Factorization of 71338438

Prime Factorization 2 × 35669219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71338438
Product of the distinct prime numbers

The prime factorization of 71338438 is 2 × 35669219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 42, 39, 867, 735, 1416, 2549, 51252, 76780, 155369, 365551, 9723539, 2007127, 63316481, 74038899, 3776950, 397009779, 5042998093, 6401125232

Basic calculations (n = 71338438)

Multiplication

n×y
n×2 142676876
n×3 214015314
n×4 285353752
n×5 356692190

Division

n÷y
n÷2 35669219
n÷3 23779479.333333
n÷3 17834609.5
n÷5 14267687.6

Exponentiation

ny
n2 5089172736279844
n3 3.6305363371839E+23
n4 2.5899679139694E+31
n5 1.847642654527E+39

Nth Root

y√n
2√n 8446.2084984921
3√n 414.73867129907
4√n 91.90325619091
5√n 37.210432611279

Divisors of 71338438

1, 2, 35669219, 71338438

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 -71338437
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 71338438 can be divided by 4 positive divisors. The sum of these divisors (counting 71338438) is 1, the average is 0.25.

Base conversion 71338438

Base System Value
2 Binary 100010000001000100111000110
3 Ternary 11222020100221101
4 Quaternary 10100020213012
5 Quinary 121230312223
6 Senary 11025010314
8 Octal 420104706
10 Decimal 71338438
12 Duodecimal 1ba8399a
16 Hexadecimal 44089c6
20 Vigesimal 125h61i
36 Base36 16h13a

Cryptographic Hash Functions

md5 7e41cd9cea8ab6518bac7fb288aafd05
sha1 7cf8132a85d37f4d2253015b5f57e252f396c4a9
sha256 699e6c44f82e12e8a440ff8801e082255717b8c7bc974237f37435c110e771d8
sha512 afef474d1a5d6a0c405714ced2b98ffb0800ea008fa4f19563ecb904368d757fd6d66dc0d2ae215649d25d1ba48578684eb17e5ed113e8fc6339e6cf584c74d1
ripemd-160 9760faef710f7a5729996aa75df254ebc355b37a

71338438 as geometric shapes

Circle

Radius = n
Diameter 142676876
Circumference 448232625.47874
Area 1.5988107681146E+16

Sphere

Radius = n
Volume 1.5207555047317E+24
Surface area 6.3952430724585E+16
Circumference 448232625.47874

Square

Length = n
Perimeter 285353752
Area 5089172736279844
Diagonal 100887786.53811

Cube

Length = n
Surface area 30535036417679064
Volume 3.6305363371839E+23
Space diagonal 123561799.1486

Equilateral Triangle

Length = n
Perimeter 214015314
Area 2.2036764369328E+15
Altitude 61780899.574301

Triangular Pyramid

Length = n
Surface area 2.2036764369328E+15
Volume 4.2786281056115E+22
Height 33629262.179371