68091008 (number)

68091008 is an even 8-digits composite number following 68091007 and preceding 68091009. In scientific notation, it is written as 6.8091008 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 33399808 positive integers (up to 68091008) that are relatively prime to 68091008.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand eight

Notation

Scientific notation 6.8091008 × 10^7
Engineering notation 6.8091008 × 10^6

Prime Factorization of 68091008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 53 × 10037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1063922
Product of the distinct prime numbers

The prime factorization of 68091008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 53 × 10037. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68091008)

Multiplication

n×y
n×2 136182016
n×3 204273024
n×4 272364032
n×5 340455040

Division

n÷y
n÷2 34045504
n÷3 22697002.666667
n÷3 17022752
n÷5 13618201.6

Exponentiation

ny
n2 4636385370456064
n3 3.1569615335081E+23
n4 2.1496069303379E+31
n5 1.4636890269049E+39

Nth Root

y√n
2√n 8251.7275766957
3√n 408.34751885561
4√n 90.839020121838
5√n 36.865315300892

Divisors of 68091008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091008 can be divided by 32 positive divisors. The sum of these divisors (counting 68091008) is 1, the average is 0.03125.

Base conversion 68091008

Base System Value
2 Binary 100000011101111110010000000
3 Ternary 11202010101022012
4 Quaternary 10003233302000
5 Quinary 114412403013
6 Senary 10431232052
8 Octal 403576200
10 Decimal 68091008
12 Duodecimal 1a978628
16 Hexadecimal 40efc80
20 Vigesimal 115b7a8
36 Base36 14jfcw

Cryptographic Hash Functions

md5 30a32f6ea97353b322ec56e5271b5c23
sha1 aa77c54244c492bbb0a93425cbca39518108dbc0
sha256 fe481ae5f516bf6ff9953c521ae2083b51ea5b83d379f8ff709a86d2fdcf7e9d
sha512 dc16e2345ada432c53685665065518fae2b1a98f6c6b1b0a3eb521d3abc1f704a94ed74fdd74645327ca2530314d1f48d4196316682f206ae81615bd510dfaaa
ripemd-160 49a6e2ef5a48d186a9ad5536fe6994b1f466eaf5

68091008 as geometric shapes

Circle

Radius = n
Diameter 136182016
Circumference 427828421.01665
Area 1.4565634219036E+16

Sphere

Radius = n
Volume 1.3223849548446E+24
Surface area 5.8262536876144E+16
Circumference 427828421.01665

Square

Length = n
Perimeter 272364032
Area 4636385370456064
Diagonal 96295226.989255

Cube

Length = n
Surface area 27818312222736384
Volume 3.1569615335081E+23
Space diagonal 117937085.39458

Equilateral Triangle

Length = n
Perimeter 204273024
Area 2.0076137562747E+15
Altitude 58968542.697289

Triangular Pyramid

Length = n
Surface area 2.0076137562747E+15
Volume 3.7205148471477E+22
Height 32098408.996418