68468665 (number)

68468665 is an odd 8-digits composite number following 68468664 and preceding 68468666. In scientific notation, it is written as 6.8468665 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 54774928 positive integers (up to 68468665) that are relatively prime to 68468665.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred sixty-eight thousand six hundred sixty-five

Notation

Scientific notation 6.8468665 × 10^7
Engineering notation 6.8468665 × 10^6

Prime Factorization of 68468665

Prime Factorization 5 × 13693733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68468665
Product of the distinct prime numbers

The prime factorization of 68468665 is 5 × 13693733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68468665)

Multiplication

n×y
n×2 136937330
n×3 205405995
n×4 273874660
n×5 342343325

Division

n÷y
n÷2 34234332.5
n÷3 22822888.333333
n÷3 17117166.25
n÷5 13693733

Exponentiation

ny
n2 4687958086882225
n3 3.2097823178478E+23
n4 2.1976951024364E+31
n5 1.5047324974086E+39

Nth Root

y√n
2√n 8274.5794455066
3√n 409.10107436768
4√n 90.964715387377
5√n 36.906118513074

Divisors of 68468665

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68468664
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68468665 can be divided by 4 positive divisors. The sum of these divisors (counting 68468665) is 1, the average is 0.25.

Base conversion 68468665

Base System Value
2 Binary 100000101001011111110111001
3 Ternary 11202211120100111
4 Quaternary 10011023332321
5 Quinary 120011444130
6 Senary 10443304321
8 Octal 405137671
10 Decimal 68468665
12 Duodecimal 1ab1b0a1
16 Hexadecimal 414bfb9
20 Vigesimal 117ibd5
36 Base36 14rird

Cryptographic Hash Functions

md5 2d48a4197e584873fc7e76952cd05744
sha1 4c39c9cce2cfa3988b9cdcad3d7fc911ce4b7084
sha256 bc52b208441d04238e98d5b45e8c12e983bb195d96605d7916b22665abbd07de
sha512 76fa2835109283c0f55ad7097ec780be76fd7a6459c7f83185d731dae92345ab710e6cbf278707cdd80e8a1c4fd8ded4cecff99f648d22ca8105c5fd7976c3eb
ripemd-160 e1afc4014652ec720aa9925e135cb954c260b343

68468665 as geometric shapes

Circle

Radius = n
Diameter 136937330
Circumference 430201309.9302
Area 1.4727654686086E+16

Sphere

Radius = n
Volume 1.3445104732497E+24
Surface area 5.8910618744344E+16
Circumference 430201309.9302

Square

Length = n
Perimeter 273874660
Area 4687958086882225
Diagonal 96829314.64058

Cube

Length = n
Surface area 28127748521293350
Volume 3.2097823178478E+23
Space diagonal 118591206.50641

Equilateral Triangle

Length = n
Perimeter 205405995
Area 2.0299453975584E+15
Altitude 59295603.253206

Triangular Pyramid

Length = n
Surface area 2.0299453975584E+15
Volume 3.7827647384714E+22
Height 32276438.213527