71328641 (number)

71328641 is an odd 8-digits composite number following 71328640 and preceding 71328642. In scientific notation, it is written as 7.1328641 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 67574484 positive integers (up to 71328641) that are relatively prime to 71328641.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand six hundred forty-one

Notation

Scientific notation 7.1328641 × 10^7
Engineering notation 7.1328641 × 10^6

Prime Factorization of 71328641

Prime Factorization 19 × 3754139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71328641
Product of the distinct prime numbers

The prime factorization of 71328641 is 19 × 3754139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328641)

Multiplication

n×y
n×2 142657282
n×3 213985923
n×4 285314564
n×5 356643205

Division

n÷y
n÷2 35664320.5
n÷3 23776213.666667
n÷3 17832160.25
n÷5 14265728.2

Exponentiation

ny
n2 5087775026906881
n3 3.6290407838301E+23
n4 2.5885454724417E+31
n5 1.8463743071597E+39

Nth Root

y√n
2√n 8445.6285142078
3√n 414.71968489711
4√n 91.900100730129
5√n 37.209410523759

Divisors of 71328641

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 -71328640
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 71328641 can be divided by 4 positive divisors. The sum of these divisors (counting 71328641) is 1, the average is 0.25.

Base conversion 71328641

Base System Value
2 Binary 100010000000110001110000001
3 Ternary 11222012212111112
4 Quaternary 10100012032001
5 Quinary 121230004031
6 Senary 11024453105
8 Octal 420061601
10 Decimal 71328641
12 Duodecimal 1ba7a195
16 Hexadecimal 4406381
20 Vigesimal 125g1c1
36 Base36 16gtj5

Cryptographic Hash Functions

md5 072913a9e159605acf04c2718b5cfeca
sha1 62b32f65e9d4fe8c3dd8d059736d1672753cd975
sha256 0744c1a80eebf922bd75eb9c98f8b3f04e609e6becb2daed31fcbaf64a1df720
sha512 b517a88c18ebf57cbe375f72578d9f3c15dbf3344fb98defe5838d9076f0026edec9aeb7deebeb0863d1e82f33bf8968014d18486cec337baee5abbb6613b6b1
ripemd-160 915d60b5177f373eddd75cc645216467865ddb76

71328641 as geometric shapes

Circle

Radius = n
Diameter 142657282
Circumference 448171069.11229
Area 1.5983716647648E+16

Sphere

Radius = n
Volume 1.5201290488078E+24
Surface area 6.3934866590593E+16
Circumference 448171069.11229

Square

Length = n
Perimeter 285314564
Area 5087775026906881
Diagonal 100873931.48784

Cube

Length = n
Surface area 30526650161441286
Volume 3.6290407838301E+23
Space diagonal 123544830.24684

Equilateral Triangle

Length = n
Perimeter 213985923
Area 2.2030712110207E+15
Altitude 61772415.12342

Triangular Pyramid

Length = n
Surface area 2.2030712110207E+15
Volume 4.2768655790813E+22
Height 33624643.829281