68688004 (number)
68688004 is an even 8-digits composite number following 68688003 and preceding 68688005. In scientific notation, it is written as 6.8688004 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 36 positive divisors. There are 26760720 positive integers (up to 68688004) that are relatively prime to 68688004.
Interesting facts
- 68688004 has 36 divisors, whose sum is 152545680
- The reverse of 68688004 is 40088686
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | sixty-eight million six hundred eighty-eight thousand four |
---|
Notation
Scientific notation | 6.8688004 × 10^7 |
---|---|
Engineering notation | 6.8688004 × 10^6 |
Prime Factorization of 68688004
Prime Factorization 2 × 2 × 7 × 7 × 11 × 31859
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4906286 | Product of the distinct prime numbers |
The prime factorization of 68688004 is 2 × 2 × 7 × 7 × 11 × 31859. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68688004)
Multiplication
n×yn×2 | 137376008 |
---|---|
n×3 | 206064012 |
n×4 | 274752016 |
n×5 | 343440020 |
Division
n÷yn÷2 | 34344002 |
---|---|
n÷3 | 22896001.333333 |
n÷3 | 17172001 |
n÷5 | 13737600.8 |
Exponentiation
nyn2 | 4718041893504016 |
---|---|
n3 | 3.2407288045317E+23 |
n4 | 2.2259919308859E+31 |
n5 | 1.5289894265266E+39 |
Nth Root
y√n2√n | 8287.8226332373 |
---|---|
3√n | 409.53745974314 |
4√n | 91.037479277698 |
5√n | 36.929733982044 |
Divisors of 68688004
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68688003 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68688004 can be divided by 36 positive divisors. The sum of these divisors (counting 68688004) is 1, the average is 0.027777777777778.
Base conversion 68688004
Base | System | Value |
---|---|---|
2 | Binary | 100000110000001100010000100 |
3 | Ternary | 11210020201020011 |
4 | Quaternary | 10012001202010 |
5 | Quinary | 120041004004 |
6 | Senary | 10452120004 |
8 | Octal | 406014204 |
10 | Decimal | 68688004 |
12 | Duodecimal | 1b006004 |
16 | Hexadecimal | 4181884 |
20 | Vigesimal | 1196004 |
36 | Base36 | 14w804 |
Cryptographic Hash Functions
md5 | 191066ad39e1d3056176aa9223472aa3 |
---|---|
sha1 | 126425254b741d0dff5f02924de5c7208025e6f2 |
sha256 | 07e7316d83a9bde05a6d471b8a130f518f39d9c313a1c0c8d8bd436a2d806ff1 |
sha512 | 2be68276f823cbd1e7870bd45b76ee09e9233e20295adc90c3c119b30b97e61da5fc1917e189aed88a605cbde07954528f1501945adee6231b5d4f75a88334fa |
ripemd-160 | e457d673764374c4f96cff51439c56d95201be46 |
68688004 as geometric shapes
Circle
Radius = nDiameter | 137376008 |
---|---|
Circumference | 431579457.51229 |
Area | 1.4822165751961E+16 |
Sphere
Radius = nVolume | 1.3574733072792E+24 |
---|---|
Surface area | 5.9288663007844E+16 |
Circumference | 431579457.51229 |
Square
Length = nPerimeter | 274752016 |
---|---|
Area | 4718041893504016 |
Diagonal | 97139506.829137 |
Cube
Length = nSurface area | 28308251361024096 |
---|---|
Volume | 3.2407288045317E+23 |
Space diagonal | 118971112.79849 |
Equilateral Triangle
Length = nPerimeter | 206064012 |
---|---|
Area | 2.0429720679469E+15 |
Altitude | 59485556.399247 |
Triangular Pyramid
Length = nSurface area | 2.0429720679469E+15 |
---|---|
Volume | 3.8192355227849E+22 |
Height | 32379835.609712 |