72678312 (number)
72678312 is an even 8-digits composite number following 72678311 and preceding 72678313. In scientific notation, it is written as 7.2678312 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 20765088 positive integers (up to 72678312) that are relatively prime to 72678312.
Interesting facts
- 72678312 has 48 divisors, whose sum is 224958240
- The reverse of 72678312 is 21387627
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-two million six hundred seventy-eight thousand three hundred twelve |
---|
Notation
Scientific notation | 7.2678312 × 10^7 |
---|---|
Engineering notation | 7.2678312 × 10^6 |
Prime Factorization of 72678312
Prime Factorization 2 × 2 × 2 × 3 × 7 × 3 × 144203
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6056526 | Product of the distinct prime numbers |
The prime factorization of 72678312 is 2 × 2 × 2 × 3 × 7 × 3 × 144203. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72678312)
Multiplication
n×yn×2 | 145356624 |
---|---|
n×3 | 218034936 |
n×4 | 290713248 |
n×5 | 363391560 |
Division
n÷yn÷2 | 36339156 |
---|---|
n÷3 | 24226104 |
n÷3 | 18169578 |
n÷5 | 14535662.4 |
Exponentiation
nyn2 | 5282137035169344 |
---|---|
n3 | 3.8389680346879E+23 |
n4 | 2.7900971658308E+31 |
n5 | 2.0277955232856E+39 |
Nth Root
y√n2√n | 8525.1575938513 |
---|---|
3√n | 417.31911463248 |
4√n | 92.331779977705 |
5√n | 37.349170975394 |
Divisors of 72678312
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72678311 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72678312 can be divided by 48 positive divisors. The sum of these divisors (counting 72678312) is 1, the average is 0.020833333333333.
Base conversion 72678312
Base | System | Value |
---|---|---|
2 | Binary | 100010101001111101110101000 |
3 | Ternary | 12001202102220100 |
4 | Quaternary | 10111033232220 |
5 | Quinary | 122101201222 |
6 | Senary | 11113425400 |
8 | Octal | 425175650 |
10 | Decimal | 72678312 |
12 | Duodecimal | 2040b260 |
16 | Hexadecimal | 454fba8 |
20 | Vigesimal | 12e4ffc |
36 | Base36 | 179qy0 |
Cryptographic Hash Functions
md5 | 4133c808077134368a984069c636258b |
---|---|
sha1 | 1282e9b7e48627495be26b51c83f6c1dbc1bb4d6 |
sha256 | 027c2c40ac0629e2096f87ff5e76747011fbfb5cad83b251c649eea54e135ef5 |
sha512 | 7e9e0859e755811990b518f628aaad9ba82b883741c1059333be21155598a82d6dfd004e6df78920c00c6fc412f3ee46950cbe9e1879143e1001a28ffa280489 |
ripemd-160 | 4aaf6dc07f35f78a6978836286389f1b2f6af9a6 |
72678312 as geometric shapes
Circle
Radius = nDiameter | 145356624 |
---|---|
Circumference | 456651302.10901 |
Area | 1.6594322904943E+16 |
Sphere
Radius = nVolume | 1.6080631700189E+24 |
---|---|
Surface area | 6.637729161977E+16 |
Circumference | 456651302.10901 |
Square
Length = nPerimeter | 290713248 |
---|---|
Area | 5282137035169344 |
Diagonal | 102782654.52078 |
Cube
Length = nSurface area | 31692822211016064 |
---|---|
Volume | 3.8389680346879E+23 |
Space diagonal | 125882528.99234 |
Equilateral Triangle
Length = nPerimeter | 218034936 |
---|---|
Area | 2.2872324293636E+15 |
Altitude | 62941264.496171 |
Triangular Pyramid
Length = nSurface area | 2.2872324293636E+15 |
---|---|
Volume | 4.5242672168104E+22 |
Height | 34260884.840261 |