71289 (number)

71289 is an odd 5-digits composite number following 71288 and preceding 71290. In scientific notation, it is written as 7.1289 × 10^4. The sum of its digits is 27. It has a total of 4 prime factors and 9 positive divisors. There are 46992 positive integers (up to 71289) that are relatively prime to 71289.

Interesting facts

Basic properties

Name

Name seventy-one thousand two hundred eighty-nine

Notation

Scientific notation 7.1289 × 10^4
Engineering notation 7.1289 × 10^3

Prime Factorization of 71289

Prime Factorization 3 × 3 × 89 × 89

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 267
Product of the distinct prime numbers

The prime factorization of 71289 is 3 × 3 × 89 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 97, 7, 766, 715, 9597, 9622, 64137, 48504, 802738, 553628, 6612343, 7177053, 88724073, 54153343, 163563538, 534289255, 159122511, 2583335399

Basic calculations (n = 71289)

Multiplication

n×y
n×2 142578
n×3 213867
n×4 285156
n×5 356445

Division

n÷y
n÷2 35644.5
n÷3 23763
n÷3 17822.25
n÷5 14257.8

Exponentiation

ny
n2 5082121521
n3 362299361110569
n4 2.5827959154211E+19
n5 1.8412493801446E+24

Nth Root

y√n
2√n 267
3√n 41.464284362998
4√n 16.340134638368
5√n 9.3455422355501

Divisors of 71289

1, 3, 9, 89, 267, 801, 7921, 23763, 71289

9 divisors

τ Total Divisors 9
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.11111111111111
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 9
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71289 can be divided by 9 positive divisors. The sum of these divisors (counting 71289) is 1, the average is 0.11111111111111.

Base conversion 71289

Base System Value
2 Binary 10001011001111001
3 Ternary 10121210100
4 Quaternary 101121321
5 Quinary 4240124
6 Senary 1310013
8 Octal 213171
10 Decimal 71289
12 Duodecimal 35309
16 Hexadecimal 11679
20 Vigesimal 8i49
36 Base36 1j09

Cryptographic Hash Functions

md5 13a438e49e3fe75c5a6699099cbe66f2
sha1 0b8d8903d670197441dd2b9a549291b1632c90e7
sha256 cd138eeee3a56fa7f53c538495a2502a94d991dd9fc1b971fa7dad4933aa4372
sha512 e4e595b581ef7d96d7ce6a4fbb02e351f6d46c935af1ab56aad50e925b5cc425f98291779fc7964f09f2ae886d325af3db2345e69e2c65ed70c5c4547ae9b3ea
ripemd-160 f9992e46460f2041748be4b4cacae40a77320679

71289 as geometric shapes

Circle

Radius = n
Diameter 142578
Circumference 447921.99736353
Area 15965955635.024

Sphere

Radius = n
Volume 1.5175960150203E+15
Surface area 63863822540.097
Circumference 447921.99736353

Square

Length = n
Perimeter 285156
Area 5082121521
Diagonal 100817.87064802

Cube

Length = n
Surface area 30492729126
Volume 362299361110569
Space diagonal 123476.17002078

Equilateral Triangle

Length = n
Perimeter 213867
Area 2200623171.1528
Altitude 61738.085010389

Triangular Pyramid

Length = n
Surface area 2200623171.1528
Volume 42697389176806
Height 33605.956882672