71328643 (number)

71328643 is an odd 8-digits composite number following 71328642 and preceding 71328644. In scientific notation, it is written as 7.1328643 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 69588880 positive integers (up to 71328643) that are relatively prime to 71328643.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1328643 × 10^7
Engineering notation 7.1328643 × 10^6

Prime Factorization of 71328643

Prime Factorization 41 × 1739723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71328643
Product of the distinct prime numbers

The prime factorization of 71328643 is 41 × 1739723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328643)

Multiplication

n×y
n×2 142657286
n×3 213985929
n×4 285314572
n×5 356643215

Division

n÷y
n÷2 35664321.5
n÷3 23776214.333333
n÷3 17832160.75
n÷5 14265728.6

Exponentiation

ny
n2 5087775312221449
n3 3.6290410890966E+23
n4 2.588545762765E+31
n5 1.8463745660143E+39

Nth Root

y√n
2√n 8445.6286326123
3√n 414.71968877325
4√n 91.900101374331
5√n 37.209410732424

Divisors of 71328643

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 -71328642
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 71328643 can be divided by 4 positive divisors. The sum of these divisors (counting 71328643) is 1, the average is 0.25.

Base conversion 71328643

Base System Value
2 Binary 100010000000110001110000011
3 Ternary 11222012212111121
4 Quaternary 10100012032003
5 Quinary 121230004033
6 Senary 11024453111
8 Octal 420061603
10 Decimal 71328643
12 Duodecimal 1ba7a197
16 Hexadecimal 4406383
20 Vigesimal 125g1c3
36 Base36 16gtj7

Cryptographic Hash Functions

md5 756a414f9e16e2b895cbd3f96520bd27
sha1 848c0719c748a556763b82d8ebbf34dda44710c6
sha256 e793d2ed799e2a04682cd40a8c2221d0a195d50dd0cb1b72cc8100b822934f91
sha512 9f1bbcc7661f1d4374b04e22d9d567c3b8e3c0407e7d2671be48fc372f2f8314430f5ac1ef20a79c5e28209d43a13008bec269a8c34330d05be0e857f003f08e
ripemd-160 ca0dbe8ad01eb3fea4d9e4328b2205d2858ba0fb

71328643 as geometric shapes

Circle

Radius = n
Diameter 142657286
Circumference 448171081.67866
Area 1.598371754399E+16

Sphere

Radius = n
Volume 1.5201291766775E+24
Surface area 6.3934870175962E+16
Circumference 448171081.67866

Square

Length = n
Perimeter 285314572
Area 5087775312221449
Diagonal 100873934.31627

Cube

Length = n
Surface area 30526651873328694
Volume 3.6290410890966E+23
Space diagonal 123544833.71094

Equilateral Triangle

Length = n
Perimeter 213985929
Area 2.2030713345655E+15
Altitude 61772416.855471

Triangular Pyramid

Length = n
Surface area 2.2030713345655E+15
Volume 4.2768659388413E+22
Height 33624644.77209