71688892 (number)

71688892 is an even 8-digits composite number following 71688891 and preceding 71688893. In scientific notation, it is written as 7.1688892 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 32585840 positive integers (up to 71688892) that are relatively prime to 71688892.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred eighty-eight thousand eight hundred ninety-two

Notation

Scientific notation 7.1688892 × 10^7
Engineering notation 7.1688892 × 10^6

Prime Factorization of 71688892

Prime Factorization 2 × 2 × 11 × 1629293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35844446
Product of the distinct prime numbers

The prime factorization of 71688892 is 2 × 2 × 11 × 1629293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71688892)

Multiplication

n×y
n×2 143377784
n×3 215066676
n×4 286755568
n×5 358444460

Division

n÷y
n÷2 35844446
n÷3 23896297.333333
n÷3 17922223
n÷5 14337778.4

Exponentiation

ny
n2 5139297236187664
n3 3.6843052452096E+23
n4 2.6412376081886E+31
n5 1.8934739763977E+39

Nth Root

y√n
2√n 8466.9293135115
3√n 415.4167043938
4√n 92.015918804908
5√n 37.246920641096

Divisors of 71688892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71688891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71688892 can be divided by 12 positive divisors. The sum of these divisors (counting 71688892) is 1, the average is 0.083333333333333.

Base conversion 71688892

Base System Value
2 Binary 100010001011110001010111100
3 Ternary 11222220011200011
4 Quaternary 10101132022330
5 Quinary 121323021032
6 Senary 11040313004
8 Octal 421361274
10 Decimal 71688892
12 Duodecimal 20012764
16 Hexadecimal 445e2bc
20 Vigesimal 128124c
36 Base36 16oji4

Cryptographic Hash Functions

md5 c9e9f84e2f3de81c7dff75afab8e6960
sha1 a9d27e020e4c91293ef7457383e57d656da482bd
sha256 fe447dce1bf7e61500feb0dc69eb768e39444a5280d089788e10e03831d73884
sha512 d1ade25ccb653e0ba077c4c8225ceddc24a63b56eb4598be395f6e3a0aeff9f1fb9944ba5f9d0fb765eeec1fe636fcaa9d4b853ad40e30424b43e0a046d003de
ripemd-160 ab8b83bccd1f0371f9d2d4de762240678dc55876

71688892 as geometric shapes

Circle

Radius = n
Diameter 143377784
Circumference 450434592.90238
Area 1.6145578441821E+16

Sphere

Radius = n
Volume 1.5432781722577E+24
Surface area 6.4582313767286E+16
Circumference 450434592.90238

Square

Length = n
Perimeter 286755568
Area 5139297236187664
Diagonal 101383403.3379

Cube

Length = n
Surface area 30835783417125984
Volume 3.6843052452096E+23
Space diagonal 124168803.28232

Equilateral Triangle

Length = n
Perimeter 215066676
Area 2.2253809820688E+15
Altitude 62084401.641159

Triangular Pyramid

Length = n
Surface area 2.2253809820688E+15
Volume 4.3419953714147E+22
Height 33794467.7793