68565540 (number)

68565540 is an even 8-digits composite number following 68565539 and preceding 68565541. In scientific notation, it is written as 6.8565540 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 18284128 positive integers (up to 68565540) that are relatively prime to 68565540.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred sixty-five thousand five hundred forty

Notation

Scientific notation 6.8565540 × 10^7
Engineering notation 6.8565540 × 10^6

Prime Factorization of 68565540

Prime Factorization 2 × 2 × 5 × 3 × 1142759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34282770
Product of the distinct prime numbers

The prime factorization of 68565540 is 2 × 2 × 5 × 3 × 1142759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 42, 46, 788, 198, 1756, 8708, 77994, 40828, 610605, 354671, 9451146, 777356, 34521999, 58501742, 726314110, 920745316, 6157329567, 9578493215

Basic calculations (n = 68565540)

Multiplication

n×y
n×2 137131080
n×3 205696620
n×4 274262160
n×5 342827700

Division

n÷y
n÷2 34282770
n÷3 22855180
n÷3 17141385
n÷5 13713108

Exponentiation

ny
n2 4701233275491600
n3 3.2234259820005E+23
n4 2.2101594310589E+31
n5 1.5154077487665E+39

Nth Root

y√n
2√n 8280.4311481951
3√n 409.29392652809
4√n 90.996874386954
5√n 36.916556159284

Divisors of 68565540

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1142759, 2285518, 3428277, 4571036, 5713795, 6856554, 11427590, 13713108, 17141385, 22855180, 34282770, 68565540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68565539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68565540 can be divided by 24 positive divisors. The sum of these divisors (counting 68565540) is 1, the average is 0.041666666666667.

Base conversion 68565540

Base System Value
2 Binary 100000101100011101000100100
3 Ternary 11210000111020110
4 Quaternary 10011203220210
5 Quinary 120023044130
6 Senary 10445333020
8 Octal 405435044
10 Decimal 68565540
12 Duodecimal 1ab67170
16 Hexadecimal 4163a24
20 Vigesimal 118adh0
36 Base36 14tlic

Cryptographic Hash Functions

md5 6b36668085bae6c6f05f86a2b02cb164
sha1 699a32ad566ed1e9641439a656b44c77e686badc
sha256 7828ac6bfef90c703f22ae16fbb4293941a689fb2f6da4d4432696bdc025ef08
sha512 cff43e7dbffbbe54368e5adb6e8840415288e886161442756be672aa032dc3a8b82a302896e872ecfad396ac4d252d859301bce0bdd4d9c0a8d866e9ea2ca4cb
ripemd-160 55767f875e26254101578bfbe47bc9326d9283e4

68565540 as geometric shapes

Circle

Radius = n
Diameter 137131080
Circumference 430809993.50683
Area 1.4769359921096E+16

Sphere

Radius = n
Volume 1.3502255179258E+24
Surface area 5.9077439684385E+16
Circumference 430809993.50683

Square

Length = n
Perimeter 274262160
Area 4701233275491600
Diagonal 96966316.579435

Cube

Length = n
Surface area 28207399652949600
Volume 3.2234259820005E+23
Space diagonal 118758998.9284

Equilateral Triangle

Length = n
Perimeter 205696620
Area 2.0356937228462E+15
Altitude 59379499.464198

Triangular Pyramid

Length = n
Surface area 2.0356937228462E+15
Volume 3.7988439508758E+22
Height 32322105.526478