71789905 (number)

71789905 is an odd 8-digits composite number following 71789904 and preceding 71789906. In scientific notation, it is written as 7.1789905 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 52210400 positive integers (up to 71789905) that are relatively prime to 71789905.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 7.1789905 × 10^7
Engineering notation 7.1789905 × 10^6

Prime Factorization of 71789905

Prime Factorization 5 × 121 × 118661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71789905
Product of the distinct prime numbers

The prime factorization of 71789905 is 5 × 121 × 118661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71789905)

Multiplication

n×y
n×2 143579810
n×3 215369715
n×4 287159620
n×5 358949525

Division

n÷y
n÷2 35894952.5
n÷3 23929968.333333
n÷3 17947476.25
n÷5 14357981

Exponentiation

ny
n2 5153790459909025
n3 3.6999012750678E+23
n4 2.6561556104649E+31
n5 1.9068515894049E+39

Nth Root

y√n
2√n 8472.892363296
3√n 415.61172667581
4√n 92.048315374568
5√n 37.257411260517

Divisors of 71789905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71789904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71789905 can be divided by 8 positive divisors. The sum of these divisors (counting 71789905) is 1, the average is 0.125.

Base conversion 71789905

Base System Value
2 Binary 100010001110110110101010001
3 Ternary 12000002022020101
4 Quaternary 10101312311101
5 Quinary 121334234110
6 Senary 11042412401
8 Octal 421666521
10 Decimal 71789905
12 Duodecimal 20061101
16 Hexadecimal 4476d51
20 Vigesimal 128def5
36 Base36 16qpg1

Cryptographic Hash Functions

md5 f2e1a4c7b13417e1cf8b82691747bc29
sha1 8a0afb09f89892fcfcf8fe84f291f6fd2fc331f8
sha256 1d80123e467772a63d69bd8085f3917e251be1a6b14898fce0f2890087ee9775
sha512 36137547380e4796479f78e354aac0074d63937b993533e893c350688265b6a13b2dbc79a77715ff297cf4e72d749adb2b5fd1c0fb003f7592828482a426ad1f
ripemd-160 3c079746b12ab144ca40e634d7ddebe2d019cda3

71789905 as geometric shapes

Circle

Radius = n
Diameter 143579810
Circumference 451069276.29982
Area 1.6191110246991E+16

Sphere

Radius = n
Volume 1.549811021968E+24
Surface area 6.4764440987965E+16
Circumference 451069276.29982

Square

Length = n
Perimeter 287159620
Area 5153790459909025
Diagonal 101526257.29248

Cube

Length = n
Surface area 30922742759454150
Volume 3.6999012750678E+23
Space diagonal 124343762.93054

Equilateral Triangle

Length = n
Perimeter 215369715
Area 2.2316567320316E+15
Altitude 62171881.465271

Triangular Pyramid

Length = n
Surface area 2.2316567320316E+15
Volume 4.3603754688686E+22
Height 33842085.764159