68091312 (number)

68091312 is an even 8-digits composite number following 68091311 and preceding 68091313. In scientific notation, it is written as 6.8091312 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 22697088 positive integers (up to 68091312) that are relatively prime to 68091312.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand three hundred twelve

Notation

Scientific notation 6.8091312 × 10^7
Engineering notation 6.8091312 × 10^6

Prime Factorization of 68091312

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1418569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8511414
Product of the distinct prime numbers

The prime factorization of 68091312 is 2 × 2 × 2 × 2 × 3 × 1418569. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68091312)

Multiplication

n×y
n×2 136182624
n×3 204273936
n×4 272365248
n×5 340456560

Division

n÷y
n÷2 34045656
n÷3 22697104
n÷3 17022828
n÷5 13618262.4

Exponentiation

ny
n2 4636426769881344
n3 3.1570038175314E+23
n4 2.1496453192472E+31
n5 1.463721701222E+39

Nth Root

y√n
2√n 8251.7459970603
3√n 408.34812655925
4√n 90.839121511936
5√n 36.865348218706

Divisors of 68091312

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091312 can be divided by 20 positive divisors. The sum of these divisors (counting 68091312) is 1, the average is 0.05.

Base conversion 68091312

Base System Value
2 Binary 100000011101111110110110000
3 Ternary 11202010101201110
4 Quaternary 10003233312300
5 Quinary 114412410222
6 Senary 10431233320
8 Octal 403576660
10 Decimal 68091312
12 Duodecimal 1a978840
16 Hexadecimal 40efdb0
20 Vigesimal 115b85c
36 Base36 14jflc

Cryptographic Hash Functions

md5 8b84979aa11eb14d1243f1f294bfb727
sha1 8de2fca7141891f762a2d02f9cf84519624ce5ca
sha256 5681bc52a5e0d9546a27acf248d7eca84b10e2b3f1feb4b90a6f35210c27e3b2
sha512 192acc3483cad3f78dad940ec9e44dd4396df9c752cf003443167516e0141a7ffea7bc4d71c20de46c9d547e3390a57b2201954bc798db590fd31990f33282b2
ripemd-160 bb813f8c6fc3ea0a1aad1199c8f12327c1c1b9da

68091312 as geometric shapes

Circle

Radius = n
Diameter 136182624
Circumference 427830331.10498
Area 1.4565764279166E+16

Sphere

Radius = n
Volume 1.3224026667349E+24
Surface area 5.8263057116665E+16
Circumference 427830331.10498

Square

Length = n
Perimeter 272365248
Area 4636426769881344
Diagonal 96295656.910178

Cube

Length = n
Surface area 27818560619288064
Volume 3.1570038175314E+23
Space diagonal 117937611.93802

Equilateral Triangle

Length = n
Perimeter 204273936
Area 2.0076316827517E+15
Altitude 58968805.969012

Triangular Pyramid

Length = n
Surface area 2.0076316827517E+15
Volume 3.7205646793472E+22
Height 32098552.303393