68447768 (number)

68447768 is an even 8-digits composite number following 68447767 and preceding 68447769. In scientific notation, it is written as 6.8447768 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 34188448 positive integers (up to 68447768) that are relatively prime to 68447768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8447768 × 10^7
Engineering notation 6.8447768 × 10^6

Prime Factorization of 68447768

Prime Factorization 2 × 2 × 2 × 7757 × 1103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17111942
Product of the distinct prime numbers

The prime factorization of 68447768 is 2 × 2 × 2 × 7757 × 1103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 14, 90, 626, 605, 2796, 6746, 5526, 74717, 416529, 107802, 3258349, 6718507, 64390314, 65384246, 915780448, 653119071, 9517939994, 8735391938

Basic calculations (n = 68447768)

Multiplication

n×y
n×2 136895536
n×3 205343304
n×4 273791072
n×5 342238840

Division

n÷y
n÷2 34223884
n÷3 22815922.666667
n÷3 17111942
n÷5 13689553.6

Exponentiation

ny
n2 4685096944181824
n3 3.2068442869287E+23
n4 2.1950133376382E+31
n5 1.5024376369156E+39

Nth Root

y√n
2√n 8273.3166263597
3√n 409.05945019293
4√n 90.957773864358
5√n 36.903865449343

Divisors of 68447768

1, 2, 4, 8, 1103, 2206, 4412, 7757, 8824, 15514, 31028, 62056, 8555971, 17111942, 34223884, 68447768

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68447767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68447768 can be divided by 16 positive divisors. The sum of these divisors (counting 68447768) is 1, the average is 0.0625.

Base conversion 68447768

Base System Value
2 Binary 100000101000110111000011000
3 Ternary 11202210111200112
4 Quaternary 10011012320120
5 Quinary 120010312033
6 Senary 10443023452
8 Octal 405067030
10 Decimal 68447768
12 Duodecimal 1ab0ab88
16 Hexadecimal 4146e18
20 Vigesimal 117fj88
36 Base36 14r2mw

Cryptographic Hash Functions

md5 8741395c24a7c028e7a594cccfc64590
sha1 1335765ab7b51dfd16613faeba0af4d11bffbd55
sha256 bde892d46cea00a877ebe6bf061ba68265cfa1c3404ffb47675fa535a1dce204
sha512 a450e7af8260119b69a1d2f61fac41ad87b772b6879b3d5c5661e665c6597721208ef5784b6f3c9d66483f7bc111c4a4e361dd5ecada53dfff6ede5fdaa38dd0
ripemd-160 a02a2b847d99caf3cd7b5a853e23a4daa7da664a

68447768 as geometric shapes

Circle

Radius = n
Diameter 136895536
Circumference 430070010.20684
Area 1.4718666141198E+16

Sphere

Radius = n
Volume 1.3432797937362E+24
Surface area 5.887466456479E+16
Circumference 430070010.20684

Square

Length = n
Perimeter 273791072
Area 4685096944181824
Diagonal 96799761.819767

Cube

Length = n
Surface area 28110581665090944
Volume 3.2068442869287E+23
Space diagonal 118555011.84069

Equilateral Triangle

Length = n
Perimeter 205343304
Area 2.0287064864272E+15
Altitude 59277505.920344

Triangular Pyramid

Length = n
Surface area 2.0287064864272E+15
Volume 3.7793022358277E+22
Height 32266587.273256