71644243 (number)

71644243 is an odd 8-digits composite number following 71644242 and preceding 71644244. In scientific notation, it is written as 7.1644243 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 65131120 positive integers (up to 71644243) that are relatively prime to 71644243.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty-four thousand two hundred forty-three

Notation

Scientific notation 7.1644243 × 10^7
Engineering notation 7.1644243 × 10^6

Prime Factorization of 71644243

Prime Factorization 11 × 6513113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71644243
Product of the distinct prime numbers

The prime factorization of 71644243 is 11 × 6513113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71644243)

Multiplication

n×y
n×2 143288486
n×3 214932729
n×4 286576972
n×5 358221215

Division

n÷y
n÷2 35822121.5
n÷3 23881414.333333
n÷3 17911060.75
n÷5 14328848.6

Exponentiation

ny
n2 5132897555043049
n3 3.6774255972761E+23
n4 2.6346637310567E+31
n5 1.8875848857111E+39

Nth Root

y√n
2√n 8464.2922326678
3√n 415.33044373843
4√n 92.001588207312
5√n 37.242279888045

Divisors of 71644243

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 -71644242
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 71644243 can be divided by 4 positive divisors. The sum of these divisors (counting 71644243) is 1, the average is 0.25.

Base conversion 71644243

Base System Value
2 Binary 100010001010011010001010011
3 Ternary 11222210220102111
4 Quaternary 10101103101103
5 Quinary 121320103433
6 Senary 11035330151
8 Octal 421232123
10 Decimal 71644243
12 Duodecimal 1bbb0957
16 Hexadecimal 4453453
20 Vigesimal 127fac3
36 Base36 16nl1v

Cryptographic Hash Functions

md5 43e56f4f326962b7a74c6d86bab00cf8
sha1 d296408ea8ae49139e9cd54c8fa6722d8d1b95e2
sha256 2f809c67d295db5bd0de231a5645da0469ce78ae1ec46bf0d8ddf3a1ec8e39f0
sha512 9ae168a7bd64706ddf9352fa695d806e706992e5f78cf426ba08c84e006a19327bcf69814b0d3d90d09a7818b01ad0e2e09fa1c573e4c66f329a85a0eaea02af
ripemd-160 cb621989b3b74943cc31f2f4028916f599bb5162

71644243 as geometric shapes

Circle

Radius = n
Diameter 143288486
Circumference 450154054.9616
Area 1.6125473250552E+16

Sphere

Radius = n
Volume 1.5403964320701E+24
Surface area 6.4501893002209E+16
Circumference 450154054.9616

Square

Length = n
Perimeter 286576972
Area 5132897555043049
Diagonal 101320260.11655

Cube

Length = n
Surface area 30797385330258294
Volume 3.6774255972761E+23
Space diagonal 124091468.94581

Equilateral Triangle

Length = n
Perimeter 214932729
Area 2.2226098388452E+15
Altitude 62045734.472905

Triangular Pyramid

Length = n
Surface area 2.2226098388452E+15
Volume 4.3338876285715E+22
Height 33773420.038851