71338538 (number)

71338538 is an even 8-digits composite number following 71338537 and preceding 71338539. In scientific notation, it is written as 7.1338538 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 35163072 positive integers (up to 71338538) that are relatively prime to 71338538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1338538 × 10^7
Engineering notation 7.1338538 × 10^6

Prime Factorization of 71338538

Prime Factorization 2 × 229 × 109 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71338538
Product of the distinct prime numbers

The prime factorization of 71338538 is 2 × 229 × 109 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71338538)

Multiplication

n×y
n×2 142677076
n×3 214015614
n×4 285354152
n×5 356692690

Division

n÷y
n÷2 35669269
n÷3 23779512.666667
n÷3 17834634.5
n÷5 14267707.6

Exponentiation

ny
n2 5089187003977444
n3 3.6305516047235E+23
n4 2.5899824361453E+31
n5 1.8476556044028E+39

Nth Root

y√n
2√n 8446.214418306
3√n 414.73886508823
4√n 91.903288397674
5√n 37.210443043358

Divisors of 71338538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71338537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71338538 can be divided by 16 positive divisors. The sum of these divisors (counting 71338538) is 1, the average is 0.0625.

Base conversion 71338538

Base System Value
2 Binary 100010000001000101000101010
3 Ternary 11222020101002002
4 Quaternary 10100020220222
5 Quinary 121230313123
6 Senary 11025011002
8 Octal 420105052
10 Decimal 71338538
12 Duodecimal 1ba83a62
16 Hexadecimal 4408a2a
20 Vigesimal 125h66i
36 Base36 16h162

Cryptographic Hash Functions

md5 23d6eed38ce44ce6c64c6a2cc64809bc
sha1 657654632968bd1834dc7f526efb4efcf9d08069
sha256 8facba0016ed84b7c62ce7397e9cbc3b94ab97e61234ed43df9c438a5677b3db
sha512 462954e0f720fbed3b66d3778bb92889c563e38b0b36aa02fcdf1e0a8f84749a0776acaabf69509be64fd6f9ad36f43dbdf61ffaab2a44048d586eb443dfba55
ripemd-160 1b398f48329d4c8689fe18bd37536f2b96242f25

71338538 as geometric shapes

Circle

Radius = n
Diameter 142677076
Circumference 448233253.79727
Area 1.598815250444E+16

Sphere

Radius = n
Volume 1.5207618999837E+24
Surface area 6.3952610017761E+16
Circumference 448233253.79727

Square

Length = n
Perimeter 285354152
Area 5089187003977444
Diagonal 100887927.95947

Cube

Length = n
Surface area 30535122023864664
Volume 3.6305516047235E+23
Space diagonal 123561972.35368

Equilateral Triangle

Length = n
Perimeter 214015614
Area 2.203682615027E+15
Altitude 61780986.176842

Triangular Pyramid

Length = n
Surface area 2.203682615027E+15
Volume 4.2786460985795E+22
Height 33629309.319823