71209 (number)

71209 is an odd 5-digits prime number following 71208 and preceding 71210. In scientific notation, it is written as 7.1209 × 10^4. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 71208 positive integers (up to 71209) that are relatively prime to 71209.

Interesting facts

Basic properties

Name

Name seventy-one thousand two hundred nine

Notation

Scientific notation 7.1209 × 10^4
Engineering notation 7.1209 × 10^3

Prime Factorization of 71209

Prime Factorization 71209

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71209
Product of the distinct prime numbers

The prime factorization of 71209 is 71209. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71209)

Multiplication

n×y
n×2 142418
n×3 213627
n×4 284836
n×5 356045

Division

n÷y
n÷2 35604.5
n÷3 23736.333333333
n÷3 17802.25
n÷5 14241.8

Exponentiation

ny
n2 5070721681
n3 361081020182329
n4 2.5712218366163E+19
n5 1.8309413576361E+24

Nth Root

y√n
2√n 266.85014521263
3√n 41.448768250893
4√n 16.335548512757
5√n 9.3434437934202

Divisors of 71209

1, 71209

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71210
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35605
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 266.85201891685
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999971914057
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71209 can be divided by 2 positive divisors. The sum of these divisors (counting 71209) is 71210, the average is 35605.

Base conversion 71209

Base System Value
2 Binary 10001011000101001
3 Ternary 10121200101
4 Quaternary 101120221
5 Quinary 4234314
6 Senary 1305401
8 Octal 213051
10 Decimal 71209
12 Duodecimal 35261
16 Hexadecimal 11629
20 Vigesimal 8i09
36 Base36 1iy1

Cryptographic Hash Functions

md5 2c6da301188043c9f360963d1bad9b58
sha1 1c7f2f447dfd720f7166b2f5abf423fd59e7a765
sha256 eb063923811c9af23b65597889f93ed3e4e02f7a028b4c8a506c692afc8a92e3
sha512 a30818e87025a7011ebf1ada4e3835ae8fd4ab2ac92468f3c7241ef18c19e67de0d170d9d6d1e53a9a878f38b3c3d217d88011354cd1f55648a270bae8a0b25f
ripemd-160 2c6532be745d66de439f15d4e414f359ef0ee38a

71209 as geometric shapes

Circle

Radius = n
Diameter 142418
Circumference 447419.34253895
Area 15930141981.428

Sphere

Radius = n
Volume 1.512492640474E+15
Surface area 63720567925.712
Circumference 447419.34253895

Square

Length = n
Perimeter 284836
Area 5070721681
Diagonal 100704.73356303

Cube

Length = n
Surface area 30424330086
Volume 361081020182329
Space diagonal 123337.60595617

Equilateral Triangle

Length = n
Perimeter 213627
Area 2195686895.6333
Altitude 61668.802978086

Triangular Pyramid

Length = n
Surface area 2195686895.6333
Volume 42553806321447
Height 33568.244521009