71691824 (number)

71691824 is an even 8-digits composite number following 71691823 and preceding 71691825. In scientific notation, it is written as 7.1691824 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 35058240 positive integers (up to 71691824) that are relatively prime to 71691824.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1691824 × 10^7
Engineering notation 7.1691824 × 10^6

Prime Factorization of 71691824

Prime Factorization 2 × 2 × 2 × 2 × 63109 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8961478
Product of the distinct prime numbers

The prime factorization of 71691824 is 2 × 2 × 2 × 2 × 63109 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71691824)

Multiplication

n×y
n×2 143383648
n×3 215075472
n×4 286767296
n×5 358459120

Division

n÷y
n÷2 35845912
n÷3 23897274.666667
n÷3 17922956
n÷5 14338364.8

Exponentiation

ny
n2 5139717628446976
n3 3.6847573162832E+23
n4 2.6416697300169E+31
n5 1.893861213505E+39

Nth Root

y√n
2√n 8467.1024559763
3√n 415.42236768481
4√n 92.016859628963
5√n 37.247225308058

Divisors of 71691824

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 -71691823
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 71691824 can be divided by 20 positive divisors. The sum of these divisors (counting 71691824) is 1, the average is 0.05.

Base conversion 71691824

Base System Value
2 Binary 100010001011110111000110000
3 Ternary 11222220022200202
4 Quaternary 10101132320300
5 Quinary 121323114244
6 Senary 11040334332
8 Octal 421367060
10 Decimal 71691824
12 Duodecimal 200143a8
16 Hexadecimal 445ee30
20 Vigesimal 12819b4
36 Base36 16olrk

Cryptographic Hash Functions

md5 1eac2debe1623fa143d7b26cfad2a315
sha1 8be454a10e9e4260bed629c1a6f5525c25fe7bb3
sha256 5dc4ddaad77f4aa716775800e14565addde096abdde98faba2f5a3feb002edd8
sha512 8728040b3a0798955000e2d7e1e696991cdd2736c26c1202ce081ea32fc3462f8c372f9c187c353820402ee6ac82e51e47eed54885daaba15f0c5ffd24a3ced9
ripemd-160 916bd628c94987fd215986581628907e0e548579

71691824 as geometric shapes

Circle

Radius = n
Diameter 143383648
Circumference 450453015.2017
Area 1.6146899143055E+16

Sphere

Radius = n
Volume 1.5434675353462E+24
Surface area 6.458759657222E+16
Circumference 450453015.2017

Square

Length = n
Perimeter 286767296
Area 5139717628446976
Diagonal 101387549.81206

Cube

Length = n
Surface area 30838305770681856
Volume 3.6847573162832E+23
Space diagonal 124173881.65529

Equilateral Triangle

Length = n
Perimeter 215075472
Area 2.2255630172569E+15
Altitude 62086940.827643

Triangular Pyramid

Length = n
Surface area 2.2255630172569E+15
Volume 4.3425281422843E+22
Height 33795849.937355