68079968 (number)

68079968 is an even 8-digits composite number following 68079967 and preceding 68079969. In scientific notation, it is written as 6.8079968 × 10^7. The sum of its digits is 53. It has a total of 9 prime factors and 96 positive divisors. There are 28108800 positive integers (up to 68079968) that are relatively prime to 68079968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8079968 × 10^7
Engineering notation 6.8079968 × 10^6

Prime Factorization of 68079968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 11 × 17 × 367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4254998
Product of the distinct prime numbers

The prime factorization of 68079968 is 2 × 2 × 2 × 2 × 2 × 31 × 11 × 17 × 367. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68079968)

Multiplication

n×y
n×2 136159936
n×3 204239904
n×4 272319872
n×5 340399840

Division

n÷y
n÷2 34039984
n÷3 22693322.666667
n÷3 17019992
n÷5 13615993.6

Exponentiation

ny
n2 4634882042881024
n3 3.1554262116311E+23
n4 2.1482131551421E+31
n5 1.4625028285925E+39

Nth Root

y√n
2√n 8251.0585987496
3√n 408.32544839233
4√n 90.835337830327
5√n 36.8641197848

Divisors of 68079968

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68079967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68079968 can be divided by 96 positive divisors. The sum of these divisors (counting 68079968) is 1, the average is 0.010416666666667.

Base conversion 68079968

Base System Value
2 Binary 100000011101101000101100000
3 Ternary 11202002211011022
4 Quaternary 10003231011200
5 Quinary 114412024333
6 Senary 10431105012
8 Octal 403550540
10 Decimal 68079968
12 Duodecimal 1a972168
16 Hexadecimal 40ed160
20 Vigesimal 1159ji8
36 Base36 14j6u8

Cryptographic Hash Functions

md5 6d63c32c1f8f24bf0c0f5fd328dc7483
sha1 3eafac7ac02d30164eb9dc5d471ef03f6bda3f1d
sha256 51f99a23d8b618e093fdda637ef379efb357a288144ce59b42e2572627a5f64c
sha512 4ee3f91bf3b6139602726af7132985ab14c403d7fdc9e758a6faa55ea7f4e66ac7ecbb20245865b7bd6b41d88bb95cb728d73d0ee4ef9f1b2a006e97870530ba
ripemd-160 74579174cea01b02f27bfb0ea0a05c18090a6f0f

68079968 as geometric shapes

Circle

Radius = n
Diameter 136159936
Circumference 427759054.65086
Area 1.456091137617E+16

Sphere

Radius = n
Volume 1.3217418407207E+24
Surface area 5.8243645504681E+16
Circumference 427759054.65086

Square

Length = n
Perimeter 272319872
Area 4634882042881024
Diagonal 96279614.071526

Cube

Length = n
Surface area 27809292257286144
Volume 3.1554262116311E+23
Space diagonal 117917963.55366

Equilateral Triangle

Length = n
Perimeter 204239904
Area 2.0069627963396E+15
Altitude 58958981.776832

Triangular Pyramid

Length = n
Surface area 2.0069627963396E+15
Volume 3.7187054529636E+22
Height 32093204.690509