71328894 (number)

71328894 is an even 8-digits composite number following 71328893 and preceding 71328895. In scientific notation, it is written as 7.1328894 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 18811872 positive integers (up to 71328894) that are relatively prime to 71328894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1328894 × 10^7
Engineering notation 7.1328894 × 10^6

Prime Factorization of 71328894

Prime Factorization 2 × 3 × 7 × 13 × 130639

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71328894
Product of the distinct prime numbers

The prime factorization of 71328894 is 2 × 3 × 7 × 13 × 130639. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328894)

Multiplication

n×y
n×2 142657788
n×3 213986682
n×4 285315576
n×5 356644470

Division

n÷y
n÷2 35664447
n÷3 23776298
n÷3 17832223.5
n÷5 14265778.8

Exponentiation

ny
n2 5087811119263236
n3 3.6290794001795E+23
n4 2.5885821985299E+31
n5 1.8464070524922E+39

Nth Root

y√n
2√n 8445.6434923575
3√n 414.72017522822
4√n 91.900182221568
5√n 37.209436919797

Divisors of 71328894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328894 can be divided by 32 positive divisors. The sum of these divisors (counting 71328894) is 1, the average is 0.03125.

Base conversion 71328894

Base System Value
2 Binary 100010000000110010001111110
3 Ternary 11222012212211220
4 Quaternary 10100012101332
5 Quinary 121230011034
6 Senary 11024454210
8 Octal 420062176
10 Decimal 71328894
12 Duodecimal 1ba7a366
16 Hexadecimal 440647e
20 Vigesimal 125g24e
36 Base36 16gtq6

Cryptographic Hash Functions

md5 495a514dd032147928edcd187b4614d3
sha1 704d2df69546c4f3a6cfa779383d87b602275b76
sha256 caa8c487666aafe000323c35276ad33ab734f8961872b50660501e6f02d79809
sha512 e22307ed9d4418a19ebf74782ad0f53c3c5f69f7f8fdce19f982f1f1ac075b45307c0da80eceb898947ad50f122df37db2abbe4116ea42236901dfb8ef2a47df
ripemd-160 f5472396a9e9c47bcea865dfa16e6b60a53eb124

71328894 as geometric shapes

Circle

Radius = n
Diameter 142657788
Circumference 448172658.75817
Area 1.598383003513E+16

Sphere

Radius = n
Volume 1.5201452243864E+24
Surface area 6.3935320140519E+16
Circumference 448172658.75817

Square

Length = n
Perimeter 285315576
Area 5087811119263236
Diagonal 100874289.28387

Cube

Length = n
Surface area 30526866715579416
Volume 3.6290794001795E+23
Space diagonal 123545268.45569

Equilateral Triangle

Length = n
Perimeter 213986682
Area 2.2030868394695E+15
Altitude 61772634.227847

Triangular Pyramid

Length = n
Surface area 2.2030868394695E+15
Volume 4.2769110888855E+22
Height 33624763.094624