168993960 (number)
168993960 is an even 9-digits composite number following 168993959 and preceding 168993961. In scientific notation, it is written as 1.68993960 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 44975616 positive integers (up to 168993960) that are relatively prime to 168993960.
Interesting facts
- 168993960 has 32 divisors, whose sum is 338659200
- The reverse of 168993960 is 069399861
- Previous prime number is 659
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | one hundred sixty-eight million nine hundred ninety-three thousand nine hundred sixty |
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Notation
Scientific notation | 1.68993960 × 10^8 |
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Engineering notation | 1.68993960 × 10^6 |
Prime Factorization of 168993960
Prime Factorization 2 × 2 × 2 × 15 × 659 × 2137
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 42248490 | Product of the distinct prime numbers |
The prime factorization of 168993960 is 2 × 2 × 2 × 15 × 659 × 2137. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 168993960)
Multiplication
n×yn×2 | 337987920 |
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n×3 | 506981880 |
n×4 | 675975840 |
n×5 | 844969800 |
Division
n÷yn÷2 | 84496980 |
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n÷3 | 56331320 |
n÷3 | 42248490 |
n÷5 | 33798792 |
Exponentiation
nyn2 | 28558958516481600 |
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n3 | 4.826291493176E+24 |
n4 | 8.1561411154612E+32 |
n5 | 1.3783385854206E+41 |
Nth Root
y√n2√n | 12999.767690232 |
---|---|
3√n | 552.87089474112 |
4√n | 114.01652375964 |
5√n | 44.215469057008 |
Divisors of 168993960
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -168993959 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 168993960 can be divided by 32 positive divisors. The sum of these divisors (counting 168993960) is 1, the average is 0.03125.
Base conversion 168993960
Base | System | Value |
---|---|---|
2 | Binary | 1010000100101010010010101000 |
3 | Ternary | 102202222210010120 |
4 | Quaternary | 22010222102220 |
5 | Quinary | 321230301320 |
6 | Senary | 24434043240 |
8 | Octal | 1204522250 |
10 | Decimal | 168993960 |
12 | Duodecimal | 48719520 |
16 | Hexadecimal | a12a4a8 |
20 | Vigesimal | 2cg44i0 |
36 | Base36 | 2sm4ko |
Cryptographic Hash Functions
md5 | f04154c563eaae3f8ce917e999ff4936 |
---|---|
sha1 | 5c861c4c3ae3ee210b8328aea0c35123d979ecdb |
sha256 | 5ef364dfa9a5d09d8aecdec3c09cd20eef11895e675f6cada68a913289263d41 |
sha512 | 2d128da9fde348020b4230aa90e065f6ddac1978eace5f5b15510e736a60acb4d5822d5ad2955960bd7bc8e59f96b3268155a3750b52c1a9f67a84e1fde37b77 |
ripemd-160 | 0a57280782064281397b4c003fb97078c5ca8432 |
168993960 as geometric shapes
Circle
Radius = nDiameter | 337987920 |
---|---|
Circumference | 1061820366.4741 |
Area | 8.9720614269554E+16 |
Sphere
Radius = nVolume | 2.0216322532059E+25 |
---|---|
Surface area | 3.5888245707822E+17 |
Circumference | 1061820366.4741 |
Square
Length = nPerimeter | 675975840 |
---|---|
Area | 28558958516481600 |
Diagonal | 238993550.19114 |
Cube
Length = nSurface area | 171353751098889600 |
---|---|
Volume | 4.826291493176E+24 |
Space diagonal | 292706124.89226 |
Equilateral Triangle
Length = nPerimeter | 506981880 |
---|---|
Area | 1.236639179045E+16 |
Altitude | 146353062.44613 |
Triangular Pyramid
Length = nSurface area | 1.236639179045E+16 |
---|---|
Volume | 5.6878390713461E+23 |
Height | 79664516.730379 |