71311289 (number)

71311289 is an odd 8-digits composite number following 71311288 and preceding 71311290. In scientific notation, it is written as 7.1311289 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 61123956 positive integers (up to 71311289) that are relatively prime to 71311289.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand two hundred eighty-nine

Notation

Scientific notation 7.1311289 × 10^7
Engineering notation 7.1311289 × 10^6

Prime Factorization of 71311289

Prime Factorization 7 × 10187327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71311289
Product of the distinct prime numbers

The prime factorization of 71311289 is 7 × 10187327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311289)

Multiplication

n×y
n×2 142622578
n×3 213933867
n×4 285245156
n×5 356556445

Division

n÷y
n÷2 35655644.5
n÷3 23770429.666667
n÷3 17827822.25
n÷5 14262257.8

Exponentiation

ny
n2 5085299938841521
n3 3.6263929359041E+23
n4 2.5860275467982E+31
n5 1.8441295775168E+39

Nth Root

y√n
2√n 8444.6011747151
3√n 414.68605278016
4√n 91.894511123979
5√n 37.207599973274

Divisors of 71311289

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71311288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71311289 can be divided by 4 positive divisors. The sum of these divisors (counting 71311289) is 1, the average is 0.25.

Base conversion 71311289

Base System Value
2 Binary 100010000000001111110111001
3 Ternary 11222011222200212
4 Quaternary 10100001332321
5 Quinary 121223430124
6 Senary 11024240505
8 Octal 420017671
10 Decimal 71311289
12 Duodecimal 1ba70135
16 Hexadecimal 4401fb9
20 Vigesimal 125di49
36 Base36 16gg55

Cryptographic Hash Functions

md5 791a370f29bcdc2bf8c0b6500732b644
sha1 33b004f208ccf74074e01d10000eb8fb2ffd3a0c
sha256 7cf6ccfb7905277589b5671ebcf9dab05b7d0c19b6fb195d2c1f8c7ab93a69fe
sha512 82bb8ff442a3ff120e7739c626c83f28456b5cb60b4bfcd23a42de69a4f3451cc105f97137bd21070a9c12c7431c7bb39c5a525d4cc0a29259a555170b1f2705
ripemd-160 bceadc8f66257afd936c9bed862742fd3f5db522

71311289 as geometric shapes

Circle

Radius = n
Diameter 142622578
Circumference 448062043.28084
Area 1.5975940929165E+16

Sphere

Radius = n
Volume 1.5190199208622E+24
Surface area 6.3903763716661E+16
Circumference 448062043.28084

Square

Length = n
Perimeter 285245156
Area 5085299938841521
Diagonal 100849392.05411

Cube

Length = n
Surface area 30511799633049126
Volume 3.6263929359041E+23
Space diagonal 123514775.70123

Equilateral Triangle

Length = n
Perimeter 213933867
Area 2.2019994664501E+15
Altitude 61757387.850614

Triangular Pyramid

Length = n
Surface area 2.2019994664501E+15
Volume 4.2737450603746E+22
Height 33616464.018036