71320816 (number)

71320816 is an even 8-digits composite number following 71320815 and preceding 71320817. In scientific notation, it is written as 7.1320816 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 30468864 positive integers (up to 71320816) that are relatively prime to 71320816.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand eight hundred sixteen

Notation

Scientific notation 7.1320816 × 10^7
Engineering notation 7.1320816 × 10^6

Prime Factorization of 71320816

Prime Factorization 2 × 2 × 2 × 2 × 7 × 1637 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8915102
Product of the distinct prime numbers

The prime factorization of 71320816 is 2 × 2 × 2 × 2 × 7 × 1637 × 389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71320816)

Multiplication

n×y
n×2 142641632
n×3 213962448
n×4 285283264
n×5 356604080

Division

n÷y
n÷2 35660408
n÷3 23773605.333333
n÷3 17830204
n÷5 14264163.2

Exponentiation

ny
n2 5086658794905856
n3 3.6278465596626E+23
n4 2.5874097695793E+31
n5 1.8453617609277E+39

Nth Root

y√n
2√n 8445.1652440908
3√n 414.70451894523
4√n 91.897580186264
5√n 37.208594087582

Divisors of 71320816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71320815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71320816 can be divided by 40 positive divisors. The sum of these divisors (counting 71320816) is 1, the average is 0.025.

Base conversion 71320816

Base System Value
2 Binary 100010000000100010011110000
3 Ternary 11222012110202201
4 Quaternary 10100010103300
5 Quinary 121224231231
6 Senary 11024352544
8 Octal 420042360
10 Decimal 71320816
12 Duodecimal 1ba75754
16 Hexadecimal 44044f0
20 Vigesimal 125f20g
36 Base36 16gnhs

Cryptographic Hash Functions

md5 ea9cec684fec9f6f3e2378f6582c3376
sha1 29f5865d131cff452ca6f0012b96a36a16492d32
sha256 e6a66bd65c8f5ed920fdb76e11c7caf7c3b67afc5c52eafec69ca65fe2d8f2e6
sha512 9ca09c10df87b7977dfe57505008a2bcffbc941c426dd70887e49d4e5260c715c65017580cb526afba58bca26bac4d6c0a0314738b073aaf1da7e5cad0c1fdad
ripemd-160 d8386e27cfc5f3903d98b7971f5920a25e323c8f

71320816 as geometric shapes

Circle

Radius = n
Diameter 142641632
Circumference 448121903.18726
Area 1.5980209901394E+16

Sphere

Radius = n
Volume 1.5196288133583E+24
Surface area 6.3920839605577E+16
Circumference 448121903.18726

Square

Length = n
Perimeter 285283264
Area 5086658794905856
Diagonal 100862865.26672

Cube

Length = n
Surface area 30519952769435136
Volume 3.6278465596626E+23
Space diagonal 123531276.94927

Equilateral Triangle

Length = n
Perimeter 213962448
Area 2.202587868386E+15
Altitude 61765638.474636

Triangular Pyramid

Length = n
Surface area 2.202587868386E+15
Volume 4.2754581724029E+22
Height 33620955.088905