87387612 (number)
87387612 is an even 8-digits composite number following 87387611 and preceding 87387613. In scientific notation, it is written as 8.7387612 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 25472448 positive integers (up to 87387612) that are relatively prime to 87387612.
Interesting facts
- 87387612 has 48 divisors, whose sum is 231154560
- The reverse of 87387612 is 21678378
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | eighty-seven million three hundred eighty-seven thousand six hundred twelve |
---|
Notation
Scientific notation | 8.7387612 × 10^7 |
---|---|
Engineering notation | 8.7387612 × 10^6 |
Prime Factorization of 87387612
Prime Factorization 2 × 2 × 3 × 13 × 19 × 29483
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43693806 | Product of the distinct prime numbers |
The prime factorization of 87387612 is 2 × 2 × 3 × 13 × 19 × 29483. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87387612)
Multiplication
n×yn×2 | 174775224 |
---|---|
n×3 | 262162836 |
n×4 | 349550448 |
n×5 | 436938060 |
Division
n÷yn÷2 | 43693806 |
---|---|
n÷3 | 29129204 |
n÷3 | 21846903 |
n÷5 | 17477522.4 |
Exponentiation
nyn2 | 7636594731062544 |
---|---|
n3 | 6.6734377735934E+23 |
n4 | 5.8317579086492E+31 |
n5 | 5.0962339739897E+39 |
Nth Root
y√n2√n | 9348.134145379 |
---|---|
3√n | 443.76184370954 |
4√n | 96.685749443126 |
5√n | 38.751629955787 |
Divisors of 87387612
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 | -87387611 | 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 87387612 can be divided by 48 positive divisors. The sum of these divisors (counting 87387612) is 1, the average is 0.020833333333333.
Base conversion 87387612
Base | System | Value |
---|---|---|
2 | Binary | 101001101010110110111011100 |
3 | Ternary | 20002102202021020 |
4 | Quaternary | 11031112313130 |
5 | Quinary | 134332400422 |
6 | Senary | 12401004140 |
8 | Octal | 515266734 |
10 | Decimal | 87387612 |
12 | Duodecimal | 25323650 |
16 | Hexadecimal | 5356ddc |
20 | Vigesimal | 176390c |
36 | Base36 | 1g10po |
Cryptographic Hash Functions
md5 | 5be2129a3a6c108e7051fff8a7dfa568 |
---|---|
sha1 | c4bcaab052749588679693a9867acbb67cbe016b |
sha256 | 9ae0ae93b2ed8b5f546f9fec638f9512ddb853bd43d308bd9aa2ad6877b47c3d |
sha512 | 22a79d275d2f7d4ba470eec3553b9fc29a2295310bf8aa4bdaafaea5a044e83e0a5bb7ef56272975410dfcdb1e079e74464135704c52705a278cfca18928d91f |
ripemd-160 | 2e1f202a24afdca3b18ebcf5be55986a92194ced |
87387612 as geometric shapes
Circle
Radius = nDiameter | 174775224 |
---|---|
Circumference | 549072559.74791 |
Area | 2.3991069905549E+16 |
Sphere
Radius = nVolume | 2.7953630778279E+24 |
---|---|
Surface area | 9.5964279622194E+16 |
Circumference | 549072559.74791 |
Square
Length = nPerimeter | 349550448 |
---|---|
Area | 7636594731062544 |
Diagonal | 123584746.0738 |
Cube
Length = nSurface area | 45819568386375264 |
---|---|
Volume | 6.6734377735934E+23 |
Space diagonal | 151359783.93612 |
Equilateral Triangle
Length = nPerimeter | 262162836 |
---|---|
Area | 3.3067425177533E+15 |
Altitude | 75679891.968058 |
Triangular Pyramid
Length = nSurface area | 3.3067425177533E+15 |
---|---|
Volume | 7.8647218392239E+22 |
Height | 41194915.357933 |