71328986 (number)

71328986 is an even 8-digits composite number following 71328985 and preceding 71328987. In scientific notation, it is written as 7.1328986 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 34905628 positive integers (up to 71328986) that are relatively prime to 71328986.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand nine hundred eighty-six

Notation

Scientific notation 7.1328986 × 10^7
Engineering notation 7.1328986 × 10^6

Prime Factorization of 71328986

Prime Factorization 2 × 47 × 758819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71328986
Product of the distinct prime numbers

The prime factorization of 71328986 is 2 × 47 × 758819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328986)

Multiplication

n×y
n×2 142657972
n×3 213986958
n×4 285315944
n×5 356644930

Division

n÷y
n÷2 35664493
n÷3 23776328.666667
n÷3 17832246.5
n÷5 14265797.2

Exponentiation

ny
n2 5087824243788196
n3 3.6290934425563E+23
n4 2.5885955535679E+31
n5 1.8464189600011E+39

Nth Root

y√n
2√n 8445.6489389508
3√n 414.72035353016
4√n 91.900211854765
5√n 37.209446518338

Divisors of 71328986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328986 can be divided by 8 positive divisors. The sum of these divisors (counting 71328986) is 1, the average is 0.125.

Base conversion 71328986

Base System Value
2 Binary 100010000000110010011011010
3 Ternary 11222012212222022
4 Quaternary 10100012103122
5 Quinary 121230011421
6 Senary 11024454442
8 Octal 420062332
10 Decimal 71328986
12 Duodecimal 1ba7a422
16 Hexadecimal 44064da
20 Vigesimal 125g296
36 Base36 16gtsq

Cryptographic Hash Functions

md5 95c9c477ef4900e49961f9826311861e
sha1 0a9a423383b865a48d6f9b4d21f716483b0c08dd
sha256 6999f8d68623f5225fe1ec83c16f0af27efe79fe407599389a1b9db7999fbe70
sha512 0362b0ea15742b93fc5f7092e4610789716969f4a96431fe808d00e45350163616878a45652505000f8f919fa99232b92c6e83c5f32dada9db1cf56142883216
ripemd-160 260d661b847e6ccc88d63008fb39c8bd73f4ac62

71328986 as geometric shapes

Circle

Radius = n
Diameter 142657972
Circumference 448173236.81122
Area 1.5983871267041E+16

Sphere

Radius = n
Volume 1.5201511064434E+24
Surface area 6.3935485068164E+16
Circumference 448173236.81122

Square

Length = n
Perimeter 285315944
Area 5087824243788196
Diagonal 100874419.39152

Cube

Length = n
Surface area 30526945462729176
Volume 3.6290934425563E+23
Space diagonal 123545427.80437

Equilateral Triangle

Length = n
Perimeter 213986958
Area 2.2030925225555E+15
Altitude 61772713.902185

Triangular Pyramid

Length = n
Surface area 2.2030925225555E+15
Volume 4.2769276379853E+22
Height 33624806.46384