71320720 (number)

71320720 is an even 8-digits composite number following 71320719 and preceding 71320721. In scientific notation, it is written as 7.1320720 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 28528256 positive integers (up to 71320720) that are relatively prime to 71320720.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand seven hundred twenty

Notation

Scientific notation 7.1320720 × 10^7
Engineering notation 7.1320720 × 10^6

Prime Factorization of 71320720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 891509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8915090
Product of the distinct prime numbers

The prime factorization of 71320720 is 2 × 2 × 2 × 2 × 5 × 891509. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 20, 36, 612, 378, 3823, 4386, 57293, 66674, 221140, 414085, 347338, 3788641, 33482199, 96860072, 44372552, 134413346, 349812215, 8912232783

Basic calculations (n = 71320720)

Multiplication

n×y
n×2 142641440
n×3 213962160
n×4 285282880
n×5 356603600

Division

n÷y
n÷2 35660360
n÷3 23773573.333333
n÷3 17830180
n÷5 14264144

Exponentiation

ny
n2 5086645101318400
n3 3.627831910105E+23
n4 2.5873958386766E+31
n5 1.8453493413942E+39

Nth Root

y√n
2√n 8445.1595603636
3√n 414.70433287682
4√n 91.89754926201
5√n 37.208584070796

Divisors of 71320720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 891509, 1783018, 3566036, 4457545, 7132072, 8915090, 14264144, 17830180, 35660360, 71320720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71320719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71320720 can be divided by 20 positive divisors. The sum of these divisors (counting 71320720) is 1, the average is 0.05.

Base conversion 71320720

Base System Value
2 Binary 100010000000100010010010000
3 Ternary 11222012110122011
4 Quaternary 10100010102100
5 Quinary 121224230340
6 Senary 11024352304
8 Octal 420042220
10 Decimal 71320720
12 Duodecimal 1ba75694
16 Hexadecimal 4404490
20 Vigesimal 125f1g0
36 Base36 16gnf4

Cryptographic Hash Functions

md5 75093bc8ce58f1261a09441c78e03f37
sha1 9f10fbd03b440ce136cc6275ac3d3073acccfc7f
sha256 d8357aec1f8baf1a98bbf7877f862772147a64b6740354008e2ffd2bda447f54
sha512 5b0999611daf11e507ddfef51ab8cfb177cc44d6597565d5f0994b13573d9547d3772797bd6226bf7891cd0dd008ac803b7f156b65d980394ca4b82da75529e7
ripemd-160 a0cfed0400a49432ea74aa8adb2c5e8327593459

71320720 as geometric shapes

Circle

Radius = n
Diameter 142641440
Circumference 448121300.00147
Area 1.598016688172E+16

Sphere

Radius = n
Volume 1.5196226769659E+24
Surface area 6.3920667526882E+16
Circumference 448121300.00147

Square

Length = n
Perimeter 285282880
Area 5086645101318400
Diagonal 100862729.50221

Cube

Length = n
Surface area 30519870607910400
Volume 3.627831910105E+23
Space diagonal 123531110.67239

Equilateral Triangle

Length = n
Perimeter 213962160
Area 2.2025819388887E+15
Altitude 61765555.336197

Triangular Pyramid

Length = n
Surface area 2.2025819388887E+15
Volume 4.2754409077337E+22
Height 33620909.834071