16555440 (number)
16555440 is an even 8-digits composite number following 16555439 and preceding 16555441. In scientific notation, it is written as 1.6555440 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 4012800 positive integers (up to 16555440) that are relatively prime to 16555440.
Interesting facts
- 16555440 has 40 divisors, whose sum is 43552768
- The reverse of 16555440 is 04455561
- Previous prime number is 55
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | sixteen million five hundred fifty-five thousand four hundred forty |
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Notation
Scientific notation | 1.6555440 × 10^7 |
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Engineering notation | 1.6555440 × 10^6 |
Prime Factorization of 16555440
Prime Factorization 2 × 2 × 2 × 2 × 3 × 55 × 6271
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2069430 | Product of the distinct prime numbers |
The prime factorization of 16555440 is 2 × 2 × 2 × 2 × 3 × 55 × 6271. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16555440)
Multiplication
n×yn×2 | 33110880 |
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n×3 | 49666320 |
n×4 | 66221760 |
n×5 | 82777200 |
Division
n÷yn÷2 | 8277720 |
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n÷3 | 5518480 |
n÷3 | 4138860 |
n÷5 | 3311088 |
Exponentiation
nyn2 | 274082593593600 |
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n3 | 4.5375579332832E+21 |
n4 | 7.5121268110995E+28 |
n5 | 1.2436656469355E+36 |
Nth Root
y√n2√n | 4068.8376718665 |
---|---|
3√n | 254.86698175859 |
4√n | 63.787441333436 |
5√n | 27.783576183176 |
Divisors of 16555440
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -16555439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 16555440 can be divided by 40 positive divisors. The sum of these divisors (counting 16555440) is 1, the average is 0.025.
Base conversion 16555440
Base | System | Value |
---|---|---|
2 | Binary | 111111001001110110110000 |
3 | Ternary | 1011011002210110 |
4 | Quaternary | 333021312300 |
5 | Quinary | 13214233230 |
6 | Senary | 1350501320 |
8 | Octal | 77116660 |
10 | Decimal | 16555440 |
12 | Duodecimal | 5664840 |
16 | Hexadecimal | fc9db0 |
20 | Vigesimal | 5398c0 |
36 | Base36 | 9uu9c |
Cryptographic Hash Functions
md5 | c3df3bff3c3718849096edc369ace9af |
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sha1 | 06cc7d3f1e0410b0f32ace547009dc9e58d03e58 |
sha256 | 611917f6c808adee675c21b1739716607aa270aa02e8822a9e22e019b521e160 |
sha512 | c73ea0184ab3e73bfcbf9a8cfb9f5badcbaa7fec02451afd235439b7545716cbcd9812ee1f41dacfef4b339861f7dfac168cec656e7a9a1a683587fb5428383f |
ripemd-160 | b5fc2d18ace9d73159cbd1c809d9248f7b124f38 |
16555440 as geometric shapes
Circle
Radius = nDiameter | 33110880 |
---|---|
Circumference | 104020897.36189 |
Area | 8.6105586251049E+14 |
Sphere
Radius = nVolume | 1.9006878224588E+22 |
---|---|
Surface area | 3.444223450042E+15 |
Circumference | 104020897.36189 |
Square
Length = nPerimeter | 66221760 |
---|---|
Area | 274082593593600 |
Diagonal | 23412927.779054 |
Cube
Length = nSurface area | 1644495561561600 |
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Volume | 4.5375579332832E+21 |
Space diagonal | 28674863.221658 |
Equilateral Triangle
Length = nPerimeter | 49666320 |
---|---|
Area | 1.1868124439359E+14 |
Altitude | 14337431.610829 |
Triangular Pyramid
Length = nSurface area | 1.1868124439359E+14 |
---|---|
Volume | 5.3475633077523E+20 |
Height | 7804309.2596847 |