68664479 (number)

68664479 is an odd 8-digits composite number following 68664478 and preceding 68664480. In scientific notation, it is written as 6.8664479 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 58967040 positive integers (up to 68664479) that are relatively prime to 68664479.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixty-four thousand four hundred seventy-nine

Notation

Scientific notation 6.8664479 × 10^7
Engineering notation 6.8664479 × 10^6

Prime Factorization of 68664479

Prime Factorization 221 × 89 × 3491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68664479
Product of the distinct prime numbers

The prime factorization of 68664479 is 221 × 89 × 3491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68664479)

Multiplication

n×y
n×2 137328958
n×3 205993437
n×4 274657916
n×5 343322395

Division

n÷y
n÷2 34332239.5
n÷3 22888159.666667
n÷3 17166119.75
n÷5 13732895.8

Exponentiation

ny
n2 4714810676341441
n3 3.2374001867462E+23
n4 2.2229439713743E+31
n5 1.5263728964061E+39

Nth Root

y√n
2√n 8286.403260764
3√n 409.49070015252
4√n 91.029683404722
5√n 36.927204017612

Divisors of 68664479

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68664478
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68664479 can be divided by 8 positive divisors. The sum of these divisors (counting 68664479) is 1, the average is 0.125.

Base conversion 68664479

Base System Value
2 Binary 100000101111011110010011111
3 Ternary 11210012111221212
4 Quaternary 10011323302133
5 Quinary 120034230404
6 Senary 10451415035
8 Octal 405736237
10 Decimal 68664479
12 Duodecimal 1abb447b
16 Hexadecimal 417bc9f
20 Vigesimal 119313j
36 Base36 14vpun

Cryptographic Hash Functions

md5 42533d3e85aa0829dde43fbf6636b130
sha1 45a3c5f9ec1becb745ab037d03e47aca7c3a83d2
sha256 b5ae04a4e3373a5bf4598817b592ad73ccc10ad3cc49c85bb2cd6b7aee98670c
sha512 a176baf50df3a6d28c8beb140ab42e72d410d49fa376ceda491233e4418bd4954f744bf373688db7556b5c7c59e97c3d78866653c7aa70c4e06601ae2b6e2a2c
ripemd-160 f51728e6d505bc06ebce6ba38492f8bed6b7a8ce

68664479 as geometric shapes

Circle

Radius = n
Diameter 137328958
Circumference 431431645.57794
Area 1.4812014583861E+16

Sphere

Radius = n
Volume 1.3560790191216E+24
Surface area 5.9248058335444E+16
Circumference 431431645.57794

Square

Length = n
Perimeter 274657916
Area 4714810676341441
Diagonal 97106237.455083

Cube

Length = n
Surface area 28288864058048646
Volume 3.2374001867462E+23
Space diagonal 118930366.30325

Equilateral Triangle

Length = n
Perimeter 205993437
Area 2.0415729098729E+15
Altitude 59465183.151623

Triangular Pyramid

Length = n
Surface area 2.0415729098729E+15
Volume 3.8153127091048E+22
Height 32368745.818361