71244540 (number)

71244540 is an even 8-digits composite number following 71244539 and preceding 71244541. In scientific notation, it is written as 7.1244540 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 18998496 positive integers (up to 71244540) that are relatively prime to 71244540.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-four thousand five hundred forty

Notation

Scientific notation 7.1244540 × 10^7
Engineering notation 7.1244540 × 10^6

Prime Factorization of 71244540

Prime Factorization 2 × 2 × 45 × 395803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35622270
Product of the distinct prime numbers

The prime factorization of 71244540 is 2 × 2 × 45 × 395803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 77, 75, 380, 890, 1141, 8771, 10945, 33501, 100551, 656226, 7066213, 7134997, 84883349, 1096269, 472879899, 7913966, 1584829571, 1681211870

Basic calculations (n = 71244540)

Multiplication

n×y
n×2 142489080
n×3 213733620
n×4 284978160
n×5 356222700

Division

n÷y
n÷2 35622270
n÷3 23748180
n÷3 17811135
n÷5 14248908

Exponentiation

ny
n2 5075784479811600
n3 3.6162193040332E+23
n4 2.5763588085496E+31
n5 1.8355149819007E+39

Nth Root

y√n
2√n 8440.6480793835
3√n 414.55662717516
4√n 91.872999729972
5√n 37.200631930712

Divisors of 71244540

1, 2, 4, 45, 90, 180, 395803, 791606, 1583212, 17811135, 35622270, 71244540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71244539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71244540 can be divided by 12 positive divisors. The sum of these divisors (counting 71244540) is 1, the average is 0.083333333333333.

Base conversion 71244540

Base System Value
2 Binary 100001111110001101011111100
3 Ternary 11222001121010200
4 Quaternary 10033301223330
5 Quinary 121214311130
6 Senary 11023003500
8 Octal 417615374
10 Decimal 71244540
12 Duodecimal 1ba39590
16 Hexadecimal 43f1afc
20 Vigesimal 1255b70
36 Base36 16f0n0

Cryptographic Hash Functions

md5 884fc5b8e6db80446ecfb1f90386249f
sha1 8f217e14c0c34050bd10d11f16df02b05a7281c9
sha256 13d238fc20287d2e3964f2358e4e17f847eb883133892bca3e10b517b306fabf
sha512 cdc20ec4cfe1bb07e1cc3509ee3b03e7ff05c6a45c804c449d708597eefe5be7904117f647d9bf1efae9bb6d2c9db4f79b7108b7df44a18d0462911685e2a007
ripemd-160 6cf96c520558db17d006572e0060aec7e50e6f09

71244540 as geometric shapes

Circle

Radius = n
Diameter 142489080
Circumference 447642646.94477
Area 1.5946047232981E+16

Sphere

Radius = n
Volume 1.5147583999094E+24
Surface area 6.3784188931925E+16
Circumference 447642646.94477

Square

Length = n
Perimeter 284978160
Area 5075784479811600
Diagonal 100754994.71303

Cube

Length = n
Surface area 30454706878869600
Volume 3.6162193040332E+23
Space diagonal 123399163.04187

Equilateral Triangle

Length = n
Perimeter 213733620
Area 2.1978791518258E+15
Altitude 61699581.520937

Triangular Pyramid

Length = n
Surface area 2.1978791518258E+15
Volume 4.2617553202326E+22
Height 33584998.237677