163969728 (number)
163969728 is an even 9-digits composite number following 163969727 and preceding 163969729. In scientific notation, it is written as 1.63969728 × 10^8. The sum of its digits is 51. It has a total of 10 prime factors and 112 positive divisors. There are 50033664 positive integers (up to 163969728) that are relatively prime to 163969728.
Interesting facts
- 163969728 has 112 divisors, whose sum is 471098880
- The reverse of 163969728 is 827969361
- Previous prime number is 367
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | one hundred sixty-three million nine hundred sixty-nine thousand seven hundred twenty-eight |
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Notation
Scientific notation | 1.63969728 × 10^8 |
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Engineering notation | 1.63969728 × 10^6 |
Prime Factorization of 163969728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 367 × 179
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 5124054 | Product of the distinct prime numbers |
The prime factorization of 163969728 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 367 × 179. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 163969728)
Multiplication
n×yn×2 | 327939456 |
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n×3 | 491909184 |
n×4 | 655878912 |
n×5 | 819848640 |
Division
n÷yn÷2 | 81984864 |
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n÷3 | 54656576 |
n÷3 | 40992432 |
n÷5 | 32793945.6 |
Exponentiation
nyn2 | 26886071700393984 |
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n3 | 4.4085018637021E+24 |
n4 | 7.2286085147873E+32 |
n5 | 1.1852729719882E+41 |
Nth Root
y√n2√n | 12805.066497289 |
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3√n | 547.33668655424 |
4√n | 113.15947374078 |
5√n | 43.949378223784 |
Divisors of 163969728
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -163969727 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 163969728 can be divided by 112 positive divisors. The sum of these divisors (counting 163969728) is 1, the average is 0.0089285714285714.
Base conversion 163969728
Base | System | Value |
---|---|---|
2 | Binary | 1001110001011111101011000000 |
3 | Ternary | 102102112112011220 |
4 | Quaternary | 21301133223000 |
5 | Quinary | 313434012403 |
6 | Senary | 24134235040 |
8 | Octal | 1161375300 |
10 | Decimal | 163969728 |
12 | Duodecimal | 46ab5a80 |
16 | Hexadecimal | 9c5fac0 |
20 | Vigesimal | 2b4g468 |
36 | Base36 | 2pmfuo |
Cryptographic Hash Functions
md5 | f00ffc81eb09344a130c0aadbf1c5f96 |
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sha1 | 9dbc7e3e01f6c0755db62d151f72929e98d0bd68 |
sha256 | d0d00d4fb2b3fdeaaaad3334854d086987f4074acaa6ae28a2cf5071ce7c9019 |
sha512 | 7457833a8e0fcf6260f4be33ed81ecdfa8b099a891e1099b0f68e9d41e0290ef7f2d730713eebc1b7741f7fd7ebd7b3b5cbfa0c9457975aa6da1a384f0a8a6ad |
ripemd-160 | 04c6d17a23a898134ef4be4453cb11a77e0337d5 |
163969728 as geometric shapes
Circle
Radius = nDiameter | 327939456 |
---|---|
Circumference | 1030252185.7918 |
Area | 8.4465085337846E+16 |
Sphere
Radius = nVolume | 1.8466289424458E+25 |
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Surface area | 3.3786034135138E+17 |
Circumference | 1030252185.7918 |
Square
Length = nPerimeter | 655878912 |
---|---|
Area | 26886071700393984 |
Diagonal | 231888213.15623 |
Cube
Length = nSurface area | 161316430202363904 |
---|---|
Volume | 4.4085018637021E+24 |
Space diagonal | 284003899.79925 |
Equilateral Triangle
Length = nPerimeter | 491909184 |
---|---|
Area | 1.1642010550256E+16 |
Altitude | 142001949.89962 |
Triangular Pyramid
Length = nSurface area | 1.1642010550256E+16 |
---|---|
Volume | 5.1954692711621E+23 |
Height | 77296071.052076 |