68488448 (number)

68488448 is an even 8-digits composite number following 68488447 and preceding 68488449. In scientific notation, it is written as 6.8488448 × 10^7. The sum of its digits is 50. It has a total of 10 prime factors and 36 positive divisors. There are 29351424 positive integers (up to 68488448) that are relatively prime to 68488448.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred eighty-eight thousand four hundred forty-eight

Notation

Scientific notation 6.8488448 × 10^7
Engineering notation 6.8488448 × 10^6

Prime Factorization of 68488448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 38219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 535066
Product of the distinct prime numbers

The prime factorization of 68488448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 38219. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68488448)

Multiplication

n×y
n×2 136976896
n×3 205465344
n×4 273953792
n×5 342442240

Division

n÷y
n÷2 34244224
n÷3 22829482.666667
n÷3 17122112
n÷5 13697689.6

Exponentiation

ny
n2 4690667509448704
n3 3.2125653780617E+23
n4 2.2002361684198E+31
n5 1.5069076040854E+39

Nth Root

y√n
2√n 8275.7747673556
3√n 409.14047179231
4√n 90.97128540015
5√n 36.90825096118

Divisors of 68488448

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68488447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68488448 can be divided by 36 positive divisors. The sum of these divisors (counting 68488448) is 1, the average is 0.027777777777778.

Base conversion 68488448

Base System Value
2 Binary 100000101010000110100000000
3 Ternary 11202212120111012
4 Quaternary 10011100310000
5 Quinary 120013112243
6 Senary 10443540052
8 Octal 405206400
10 Decimal 68488448
12 Duodecimal 1ab2a628
16 Hexadecimal 4150d00
20 Vigesimal 1181128
36 Base36 14ry0w

Cryptographic Hash Functions

md5 f04f9972a5f9c656559e1a54ffbdfe6d
sha1 686ab1cc03edc29366e45ed114e2d9a34e3399f3
sha256 6ad3ce7928760992c518ed51b3df8784e31ad725f5db118b40c142fbba912d20
sha512 046077c8d6cd3b2e77e96cdba9b08db165ff8a9bed02260914b0f36382d05ae5a70b220cddcf98d10e6d12955bdcea2faf375d013ad26b8d0f34d3df86fcc827
ripemd-160 9b8aeded9a2cd8b9aa9cf2731af299a72b42777e

68488448 as geometric shapes

Circle

Radius = n
Diameter 136976896
Circumference 430325610.18513
Area 1.4736166588116E+16

Sphere

Radius = n
Volume 1.3456762387861E+24
Surface area 5.8944666352466E+16
Circumference 430325610.18513

Square

Length = n
Perimeter 273953792
Area 4690667509448704
Diagonal 96857292.027484

Cube

Length = n
Surface area 28144005056692224
Volume 3.2125653780617E+23
Space diagonal 118625471.66754

Equilateral Triangle

Length = n
Perimeter 205465344
Area 2.0311186119444E+15
Altitude 59312735.83377

Triangular Pyramid

Length = n
Surface area 2.0311186119444E+15
Volume 3.7860446063876E+22
Height 32285764.009161