168441390 (number)
168441390 is an even 9-digits composite number following 168441389 and preceding 168441391. In scientific notation, it is written as 1.68441390 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 40310784 positive integers (up to 168441390) that are relatively prime to 168441390.
Interesting facts
- 168441390 has 64 divisors, whose sum is 381175872
- The reverse of 168441390 is 093144861
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred sixty-eight million four hundred forty-one thousand three hundred ninety |
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Notation
Scientific notation | 1.68441390 × 10^8 |
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Engineering notation | 1.68441390 × 10^6 |
Prime Factorization of 168441390
Prime Factorization 2 × 45 × 3 × 13 × 37 × 1297
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 168441390 | Product of the distinct prime numbers |
The prime factorization of 168441390 is 2 × 45 × 3 × 13 × 37 × 1297. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 168441390)
Multiplication
n×yn×2 | 336882780 |
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n×3 | 505324170 |
n×4 | 673765560 |
n×5 | 842206950 |
Division
n÷yn÷2 | 84220695 |
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n÷3 | 56147130 |
n÷3 | 42110347.5 |
n÷5 | 33688278 |
Exponentiation
nyn2 | 28372501865132100 |
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n3 | 4.7791036519404E+24 |
n4 | 8.0499886208692E+32 |
n5 | 1.3559512727834E+41 |
Nth Root
y√n2√n | 12978.49721655 |
---|---|
3√n | 552.26765139229 |
4√n | 113.92320754153 |
5√n | 44.186516354218 |
Divisors of 168441390
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -168441389 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 168441390 can be divided by 64 positive divisors. The sum of these divisors (counting 168441390) is 1, the average is 0.015625.
Base conversion 168441390
Base | System | Value |
---|---|---|
2 | Binary | 1010000010100011011000101110 |
3 | Ternary | 102201221201011000 |
4 | Quaternary | 22002203120232 |
5 | Quinary | 321110111030 |
6 | Senary | 24414141130 |
8 | Octal | 1202433056 |
10 | Decimal | 168441390 |
12 | Duodecimal | 484b17a6 |
16 | Hexadecimal | a0a362e |
20 | Vigesimal | 2ccf39a |
36 | Base36 | 2saa7i |
Cryptographic Hash Functions
md5 | 90b4e02abc76014ed844778814c55668 |
---|---|
sha1 | d12d69e4aab307dfbc07ea95df7f968f0233b4fc |
sha256 | 9485203385e77a02a026d668d21000e8383f05a53e993346f8a8819ac9a9abe8 |
sha512 | 47140c4c9c94a48539fc5b842c4103ed15a04bc6717356ec718c6c483b3d93b057bf15da490f08b2a10078f411ba906de5e27907fcfd0b9189d02d220bd92960 |
ripemd-160 | a82468288b06b0e066fb3322d4ce9ea4643632ac |
168441390 as geometric shapes
Circle
Radius = nDiameter | 336882780 |
---|---|
Circumference | 1058348466.7689 |
Area | 8.9134843423462E+16 |
Sphere
Radius = nVolume | 2.0018662564907E+25 |
---|---|
Surface area | 3.5653937369385E+17 |
Circumference | 1058348466.7689 |
Square
Length = nPerimeter | 673765560 |
---|---|
Area | 28372501865132100 |
Diagonal | 238212098.20298 |
Cube
Length = nSurface area | 170235011190792600 |
---|---|
Volume | 4.7791036519404E+24 |
Space diagonal | 291749045.57752 |
Equilateral Triangle
Length = nPerimeter | 505324170 |
---|---|
Area | 1.2285653692063E+16 |
Altitude | 145874522.78876 |
Triangular Pyramid
Length = nSurface area | 1.2285653692063E+16 |
---|---|
Volume | 5.6322276671341E+23 |
Height | 79404032.734325 |