71322581 (number)

71322581 is an odd 8-digits composite number following 71322580 and preceding 71322582. In scientific notation, it is written as 7.1322581 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 64838700 positive integers (up to 71322581) that are relatively prime to 71322581.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-two thousand five hundred eighty-one

Notation

Scientific notation 7.1322581 × 10^7
Engineering notation 7.1322581 × 10^6

Prime Factorization of 71322581

Prime Factorization 11 × 6483871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71322581
Product of the distinct prime numbers

The prime factorization of 71322581 is 11 × 6483871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71322581)

Multiplication

n×y
n×2 142645162
n×3 213967743
n×4 285290324
n×5 356612905

Division

n÷y
n÷2 35661290.5
n÷3 23774193.666667
n÷3 17830645.25
n÷5 14264516.2

Exponentiation

ny
n2 5086910560501561
n3 3.6281159049113E+23
n4 2.5876659050542E+31
n5 1.8455901111417E+39

Nth Root

y√n
2√n 8445.2697411036
3√n 414.70793986065
4√n 91.898148735998
5√n 37.208778248455

Divisors of 71322581

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 -71322580
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 71322581 can be divided by 4 positive divisors. The sum of these divisors (counting 71322581) is 1, the average is 0.25.

Base conversion 71322581

Base System Value
2 Binary 100010000000100101111010101
3 Ternary 11222012120012002
4 Quaternary 10100010233111
5 Quinary 121224310311
6 Senary 11024405045
8 Octal 420045725
10 Decimal 71322581
12 Duodecimal 1ba76785
16 Hexadecimal 4404bd5
20 Vigesimal 125f691
36 Base36 16gout

Cryptographic Hash Functions

md5 30a0df297f3e7b520c886ef75a0403f6
sha1 d2a375f9155b956d3f4613aca10555d1f5670805
sha256 89f1dd3c75fc1834a9142227cde8dc0da12871bf54b33e4f970f1abedfb2fc15
sha512 1d807b8725ddf5cbe2bb48c2bec748fb46107178c403f51195db2b7fc3653aef65bef29375a907aa2563f707cd34e0c692fad7007909ff6af293853ccebecc87
ripemd-160 d6694e1e5f3c010bde628dc5047eaa79add01c8f

71322581 as geometric shapes

Circle

Radius = n
Diameter 142645162
Circumference 448132993.00933
Area 1.598100084634E+16

Sphere

Radius = n
Volume 1.5197416364322E+24
Surface area 6.392400338536E+16
Circumference 448132993.00933

Square

Length = n
Perimeter 285290324
Area 5086910560501561
Diagonal 100865361.35365

Cube

Length = n
Surface area 30521463363009366
Volume 3.6281159049113E+23
Space diagonal 123534334.01895

Equilateral Triangle

Length = n
Perimeter 213967743
Area 2.2026968860868E+15
Altitude 61767167.009473

Triangular Pyramid

Length = n
Surface area 2.2026968860868E+15
Volume 4.2757755988226E+22
Height 33621787.117885