71328438 (number)

71328438 is an even 8-digits composite number following 71328437 and preceding 71328439. In scientific notation, it is written as 7.1328438 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 23194080 positive integers (up to 71328438) that are relatively prime to 71328438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1328438 × 10^7
Engineering notation 7.1328438 × 10^6

Prime Factorization of 71328438

Prime Factorization 2 × 3 × 9 × 3 × 41 × 10739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23776146
Product of the distinct prime numbers

The prime factorization of 71328438 is 2 × 3 × 9 × 3 × 41 × 10739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328438)

Multiplication

n×y
n×2 142656876
n×3 213985314
n×4 285313752
n×5 356642190

Division

n÷y
n÷2 35664219
n÷3 23776146
n÷3 17832109.5
n÷5 14265687.6

Exponentiation

ny
n2 5087746067519844
n3 3.6290097993683E+23
n4 2.5885160047564E+31
n5 1.8463480335727E+39

Nth Root

y√n
2√n 8445.6164961476
3√n 414.71929146854
4√n 91.90003534356
5√n 37.209389344276

Divisors of 71328438

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328438 can be divided by 40 positive divisors. The sum of these divisors (counting 71328438) is 1, the average is 0.025.

Base conversion 71328438

Base System Value
2 Binary 100010000000110001010110110
3 Ternary 11222012212020000
4 Quaternary 10100012022312
5 Quinary 121230002223
6 Senary 11024452130
8 Octal 420061266
10 Decimal 71328438
12 Duodecimal 1ba7a046
16 Hexadecimal 44062b6
20 Vigesimal 125g11i
36 Base36 16gtdi

Cryptographic Hash Functions

md5 80cbc5ff1e515f5a31a892f581b2eaf6
sha1 a060b872189610f0cfb205bd8a34185a7cfbb5dc
sha256 349a5eeaad191c3036cc5411055a7f934eafbe574951bd0b06650db8c6b24e30
sha512 961aa17cd1c1d5a29f352605db3069a6cc3f290389c814d93ccdbc6a3d4da484dd319d15a6ccc17bcacbd7ca3141bf51f50a140036feda5415bf838180942fdb
ripemd-160 bea5db4b01f7b62a31d01141a91b8ec528088158

71328438 as geometric shapes

Circle

Radius = n
Diameter 142656876
Circumference 448169793.62567
Area 1.5983625669051E+16

Sphere

Radius = n
Volume 1.5201160700668E+24
Surface area 6.3934502676203E+16
Circumference 448169793.62567

Square

Length = n
Perimeter 285313752
Area 5087746067519844
Diagonal 100873644.40249

Cube

Length = n
Surface area 30526476405119064
Volume 3.6290097993683E+23
Space diagonal 123544478.64053

Equilateral Triangle

Length = n
Perimeter 213985314
Area 2.2030586712383E+15
Altitude 61772239.320263

Triangular Pyramid

Length = n
Surface area 2.2030586712383E+15
Volume 4.276829063543E+22
Height 33624548.134163