164987388 (number)
164987388 is an even 9-digits composite number following 164987387 and preceding 164987389. In scientific notation, it is written as 1.64987388 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 53715312 positive integers (up to 164987388) that are relatively prime to 164987388.
Interesting facts
- 164987388 has 48 divisors, whose sum is 437704960
- The reverse of 164987388 is 883789461
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | one hundred sixty-four million nine hundred eighty-seven thousand three hundred eighty-eight |
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Notation
Scientific notation | 1.64987388 × 10^8 |
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Engineering notation | 1.64987388 × 10^6 |
Prime Factorization of 164987388
Prime Factorization 2 × 2 × 3 × 9 × 43 × 35527
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 82493694 | Product of the distinct prime numbers |
The prime factorization of 164987388 is 2 × 2 × 3 × 9 × 43 × 35527. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 164987388)
Multiplication
n×yn×2 | 329974776 |
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n×3 | 494962164 |
n×4 | 659949552 |
n×5 | 824936940 |
Division
n÷yn÷2 | 82493694 |
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n÷3 | 54995796 |
n÷3 | 41246847 |
n÷5 | 32997477.6 |
Exponentiation
nyn2 | 27220838199062544 |
---|---|
n3 | 4.491094993634E+24 |
n4 | 7.4097403225954E+32 |
n5 | 1.2225137015833E+41 |
Nth Root
y√n2√n | 12844.74164785 |
---|---|
3√n | 548.46668026492 |
4√n | 113.33464451724 |
5√n | 44.003796686094 |
Divisors of 164987388
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 | -164987387 | 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 164987388 can be divided by 48 positive divisors. The sum of these divisors (counting 164987388) is 1, the average is 0.020833333333333.
Base conversion 164987388
Base | System | Value |
---|---|---|
2 | Binary | 1001110101011000000111111100 |
3 | Ternary | 102111110020011000 |
4 | Quaternary | 21311120013330 |
5 | Quinary | 314214044023 |
6 | Senary | 24212130300 |
8 | Octal | 1165300774 |
10 | Decimal | 164987388 |
12 | Duodecimal | 47306990 |
16 | Hexadecimal | 9d581fc |
20 | Vigesimal | 2bb3898 |
36 | Base36 | 2q8930 |
Cryptographic Hash Functions
md5 | 87ff6eb324117baaa26af9a2732f6d95 |
---|---|
sha1 | ad713156598bac40d889f1ab990c991f836e3e13 |
sha256 | 31c9273ead2745c7733e25dfa2dc82deb92501a6129ec1d613f6461f39926f56 |
sha512 | 71648ea9fe3da96fc727f2e894cb7d43baea98b286ef693542c4ef7d52c06657ae24bbe7216ae61d79a10e2b40e665cadd1b3856051ae136741ad35b323b9308 |
ripemd-160 | 6f9de92c8e5b0642b92ddef71c7055a63ca43a85 |
164987388 as geometric shapes
Circle
Radius = nDiameter | 329974776 |
---|---|
Circumference | 1036646332.1515 |
Area | 8.5516785310731E+16 |
Sphere
Radius = nVolume | 1.8812254718099E+25 |
---|---|
Surface area | 3.4206714124293E+17 |
Circumference | 1036646332.1515 |
Square
Length = nPerimeter | 659949552 |
---|---|
Area | 27220838199062544 |
Diagonal | 233327401.73011 |
Cube
Length = nSurface area | 163325029194375264 |
---|---|
Volume | 4.491094993634E+24 |
Space diagonal | 285766538.62408 |
Equilateral Triangle
Length = nPerimeter | 494962164 |
---|---|
Area | 1.1786968696347E+16 |
Altitude | 142883269.31204 |
Triangular Pyramid
Length = nSurface area | 1.1786968696347E+16 |
---|---|
Volume | 5.2928062082525E+23 |
Height | 77775800.576704 |