13879428 (number)
13879428 is an even 8-digits composite number following 13879427 and preceding 13879429. In scientific notation, it is written as 1.3879428 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 4477824 positive integers (up to 13879428) that are relatively prime to 13879428.
Interesting facts
- 13879428 has 48 divisors, whose sum is 33445440
- The reverse of 13879428 is 82497831
- Previous prime number is 157
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | thirteen million eight hundred seventy-nine thousand four hundred twenty-eight |
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Notation
Scientific notation | 1.3879428 × 10^7 |
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Engineering notation | 1.3879428 × 10^6 |
Prime Factorization of 13879428
Prime Factorization 2 × 2 × 3 × 53 × 157 × 139
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6939714 | Product of the distinct prime numbers |
The prime factorization of 13879428 is 2 × 2 × 3 × 53 × 157 × 139. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13879428)
Multiplication
n×yn×2 | 27758856 |
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n×3 | 41638284 |
n×4 | 55517712 |
n×5 | 69397140 |
Division
n÷yn÷2 | 6939714 |
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n÷3 | 4626476 |
n÷3 | 3469857 |
n÷5 | 2775885.6 |
Exponentiation
nyn2 | 192638521607184 |
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n3 | 2.6737124906734E+21 |
n4 | 3.7109600007001E+28 |
n5 | 5.1506002140598E+35 |
Nth Root
y√n2√n | 3725.5104348263 |
---|---|
3√n | 240.32033613516 |
4√n | 61.036959580457 |
5√n | 26.820959704096 |
Divisors of 13879428
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 | -13879427 | 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 13879428 can be divided by 48 positive divisors. The sum of these divisors (counting 13879428) is 1, the average is 0.020833333333333.
Base conversion 13879428
Base | System | Value |
---|---|---|
2 | Binary | 110100111100100010000100 |
3 | Ternary | 222010010222220 |
4 | Quaternary | 310330202010 |
5 | Quinary | 12023120203 |
6 | Senary | 1213252340 |
8 | Octal | 64744204 |
10 | Decimal | 13879428 |
12 | Duodecimal | 47940b0 |
16 | Hexadecimal | d3c884 |
20 | Vigesimal | 46eib8 |
36 | Base36 | 89hfo |
Cryptographic Hash Functions
md5 | 37a354a98f89d6e740ed89ea77b1a609 |
---|---|
sha1 | bacbf346c615194c7343a1b9ced26f0440be57d5 |
sha256 | e8254da7caf30c0ece631c24251c1cb937c958edb64a8f10448c7a8d4d49f95a |
sha512 | 08f7423414eedfd95be9d77c81e8d31984d606c7867f0c539049c919b22ee6c7317d139b69e947240e972e6c80c2eace4804018c8724ec6178f86663c48fb567 |
ripemd-160 | 2b63b8bfb4d0086ce3e093c44a33296f5d3a803f |
13879428 as geometric shapes
Circle
Radius = nDiameter | 27758856 |
---|---|
Circumference | 87207018.081657 |
Area | 6.0519176427953E+14 |
Sphere
Radius = nVolume | 1.1199620691348E+22 |
---|---|
Surface area | 2.4207670571181E+15 |
Circumference | 87207018.081657 |
Square
Length = nPerimeter | 55517712 |
---|---|
Area | 192638521607184 |
Diagonal | 19628475.315581 |
Cube
Length = nSurface area | 1155831129643104 |
---|---|
Volume | 2.6737124906734E+21 |
Space diagonal | 24039874.475994 |
Equilateral Triangle
Length = nPerimeter | 41638284 |
---|---|
Area | 83414926729649 |
Altitude | 12019937.237997 |
Triangular Pyramid
Length = nSurface area | 83414926729649 |
---|---|
Volume | 3.1510003884972E+20 |
Height | 6542825.1051936 |