71151231 (number)

71151231 is an odd 8-digits composite number following 71151230 and preceding 71151232. In scientific notation, it is written as 7.1151231 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 45713760 positive integers (up to 71151231) that are relatively prime to 71151231.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred fifty-one thousand two hundred thirty-one

Notation

Scientific notation 7.1151231 × 10^7
Engineering notation 7.1151231 × 10^6

Prime Factorization of 71151231

Prime Factorization 3 × 31 × 263 × 2909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71151231
Product of the distinct prime numbers

The prime factorization of 71151231 is 3 × 31 × 263 × 2909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 43, 12, 755, 190, 9213, 9858, 68500, 48181, 400719, 750363, 4901719, 7783886, 29056723, 55528090, 940634621, 913817488, 5793240720, 1505878417

Basic calculations (n = 71151231)

Multiplication

n×y
n×2 142302462
n×3 213453693
n×4 284604924
n×5 355756155

Division

n÷y
n÷2 35575615.5
n÷3 23717077
n÷3 17787807.75
n÷5 14230246.2

Exponentiation

ny
n2 5062497672815361
n3 3.6020294135545E+23
n4 2.5628882687261E+31
n5 1.8235265523532E+39

Nth Root

y√n
2√n 8435.1189084683
3√n 414.37556645182
4√n 91.842903419199
5√n 37.190882485593

Divisors of 71151231

1, 3, 31, 93, 263, 789, 2909, 8153, 8727, 24459, 90179, 270537, 765067, 2295201, 23717077, 71151231

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71151230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71151231 can be divided by 16 positive divisors. The sum of these divisors (counting 71151231) is 1, the average is 0.0625.

Base conversion 71151231

Base System Value
2 Binary 100001111011010111001111111
3 Ternary 11221212212010210
4 Quaternary 10033122321333
5 Quinary 121203314411
6 Senary 11021003503
8 Octal 417327177
10 Decimal 71151231
12 Duodecimal 1b9b3593
16 Hexadecimal 43dae7f
20 Vigesimal 124di1b
36 Base36 16d0n3

Cryptographic Hash Functions

md5 d7e6efd485a2e8e11484bb40debb4158
sha1 3dfbf60c8eddea75f3c3cf8d02db72b70ab2189b
sha256 c40150c5e2942a01fa00c033c28320e49b9528807050bee09bec31ae8da15768
sha512 16d435a4adfd21b1e83742a8289ee915e29b1205355d408439a5b672c446a4a1c5fd9ce2f42b4a3fe8b31b19bd7f77b95e6b0fccc2efcc2509374bbefc647a1c
ripemd-160 bd508ebf47c5c696a87cbc66f81e3cab2e66ee40

71151231 as geometric shapes

Circle

Radius = n
Diameter 142302462
Circumference 447056369.20694
Area 1.5904305497732E+16

Sphere

Radius = n
Volume 1.5088145524849E+24
Surface area 6.3617221990929E+16
Circumference 447056369.20694

Square

Length = n
Perimeter 284604924
Area 5062497672815361
Diagonal 100623035.85974

Cube

Length = n
Surface area 30374986036892166
Volume 3.6020294135545E+23
Space diagonal 123237547.11307

Equilateral Triangle

Length = n
Perimeter 213453693
Area 2.1921257956289E+15
Altitude 61618773.556535

Triangular Pyramid

Length = n
Surface area 2.1921257956289E+15
Volume 4.2450323739296E+22
Height 33541011.953247