161772 (number)
161772 is an even 6-digits composite number following 161771 and preceding 161773. In scientific notation, it is written as 1.61772 × 10^5. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 46080 positive integers (up to 161772) that are relatively prime to 161772.
Interesting facts
- 161772 has 48 divisors, whose sum is 437472
- The reverse of 161772 is 277161
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 24
- Digital Root 6
Name
Name | one hundred sixty-one thousand seven hundred seventy-two |
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Notation
Scientific notation | 1.61772 × 10^5 |
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Engineering notation | 1.61772 × 10^3 |
Prime Factorization of 161772
Prime Factorization 2 × 2 × 3 × 13 × 61 × 17
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 80886 | Product of the distinct prime numbers |
The prime factorization of 161772 is 2 × 2 × 3 × 13 × 61 × 17. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 161772)
Multiplication
n×yn×2 | 323544 |
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n×3 | 485316 |
n×4 | 647088 |
n×5 | 808860 |
Division
n÷yn÷2 | 80886 |
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n÷3 | 53924 |
n÷3 | 40443 |
n÷5 | 32354.4 |
Exponentiation
nyn2 | 26170179984 |
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n3 | 4233602356371648 |
n4 | 6.8487832039495E+20 |
n5 | 1.1079413564693E+26 |
Nth Root
y√n2√n | 402.20890094576 |
---|---|
3√n | 54.488031487934 |
4√n | 20.055146495246 |
5√n | 11.009831464187 |
Divisors of 161772
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 | -161771 | 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 161772 can be divided by 48 positive divisors. The sum of these divisors (counting 161772) is 1, the average is 0.020833333333333.
Base conversion 161772
Base | System | Value |
---|---|---|
2 | Binary | 100111011111101100 |
3 | Ternary | 22012220120 |
4 | Quaternary | 213133230 |
5 | Quinary | 20134042 |
6 | Senary | 3244540 |
8 | Octal | 473754 |
10 | Decimal | 161772 |
12 | Duodecimal | 79750 |
16 | Hexadecimal | 277ec |
20 | Vigesimal | 1048c |
36 | Base36 | 3gto |
Cryptographic Hash Functions
md5 | fb1bb58316723460f2a4400fd5acd49d |
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sha1 | c5d18f61613284d134aa73607b743dd19a864b83 |
sha256 | f3877ff245bcf39f3da64939eb49e71c9e4c35e477ea4b20ecce3aa7a4560081 |
sha512 | 45c9bdfb4243ac6583bce55608437d2e04befdb44feabbd2fb6ec9f1798a6043d18321174c03c5e8390c9e0eb3b26fcf629916fea6c3fa5ac645c2de446e7483 |
ripemd-160 | d25489cebde26c7daf04f004ad240758bad61125 |
161772 as geometric shapes
Circle
Radius = nDiameter | 323544 |
---|---|
Circumference | 1016443.4535131 |
Area | 82216045180.857 |
Sphere
Radius = nVolume | 1.773367208133E+16 |
---|---|
Surface area | 328864180723.43 |
Circumference | 1016443.4535131 |
Square
Length = nPerimeter | 647088 |
---|---|
Area | 26170179984 |
Diagonal | 228780.15641222 |
Cube
Length = nSurface area | 157021079904 |
---|---|
Volume | 4233602356371648 |
Space diagonal | 280197.32324203 |
Equilateral Triangle
Length = nPerimeter | 485316 |
---|---|
Area | 11332020343.878 |
Altitude | 140098.66162102 |
Triangular Pyramid
Length = nSurface area | 11332020343.878 |
---|---|
Volume | 4.9893482250629E+14 |
Height | 76260.052137407 |