71312388 (number)

71312388 is an even 8-digits composite number following 71312387 and preceding 71312389. In scientific notation, it is written as 7.1312388 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 20069280 positive integers (up to 71312388) that are relatively prime to 71312388.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand three hundred eighty-eight

Notation

Scientific notation 7.1312388 × 10^7
Engineering notation 7.1312388 × 10^6

Prime Factorization of 71312388

Prime Factorization 2 × 2 × 3 × 7 × 67 × 12671

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35656194
Product of the distinct prime numbers

The prime factorization of 71312388 is 2 × 2 × 3 × 7 × 67 × 12671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312388)

Multiplication

n×y
n×2 142624776
n×3 213937164
n×4 285249552
n×5 356561940

Division

n÷y
n÷2 35656194
n÷3 23770796
n÷3 17828097
n÷5 14262477.6

Exponentiation

ny
n2 5085456682262544
n3 3.626560600827E+23
n4 2.5861869667169E+31
n5 1.8442716841106E+39

Nth Root

y√n
2√n 8444.6662456251
3√n 414.68818305358
4√n 91.89486517551
5√n 37.207714656099

Divisors of 71312388

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312388 can be divided by 48 positive divisors. The sum of these divisors (counting 71312388) is 1, the average is 0.020833333333333.

Base conversion 71312388

Base System Value
2 Binary 100010000000010010000000100
3 Ternary 11222012001012120
4 Quaternary 10100002100010
5 Quinary 121223444023
6 Senary 11024245540
8 Octal 420022004
10 Decimal 71312388
12 Duodecimal 1ba708b0
16 Hexadecimal 4402404
20 Vigesimal 125e0j8
36 Base36 16ggzo

Cryptographic Hash Functions

md5 ab9a8fe413cc6326b2e0eae62999c04e
sha1 079427c28390750082a7b5e474079ed1e563d151
sha256 b18a7ba818a999da0122be7db81bb567b9678d394a5fc76b766e556a715c0f05
sha512 39df549701378a994bd3dadbe407101f2d2f199a012ba65eebd5454732b5399cb8e8d28d1fe62ab475a3141c4fa2c4256b53227567ec343b935b005016becc65
ripemd-160 ecb4db8fbd4af0b4ab10b09936d8130327b422d4

71312388 as geometric shapes

Circle

Radius = n
Diameter 142624776
Circumference 448068948.50149
Area 1.5976433353145E+16

Sphere

Radius = n
Volume 1.5190901521808E+24
Surface area 6.3905733412581E+16
Circumference 448068948.50149

Square

Length = n
Perimeter 285249552
Area 5085456682262544
Diagonal 100850946.27481

Cube

Length = n
Surface area 30512740093575264
Volume 3.626560600827E+23
Space diagonal 123516679.22507

Equilateral Triangle

Length = n
Perimeter 213937164
Area 2.2020673383423E+15
Altitude 61758339.612533

Triangular Pyramid

Length = n
Surface area 2.2020673383423E+15
Volume 4.2739426553812E+22
Height 33616982.091604