13890744 (number)
13890744 is an even 8-digits composite number following 13890743 and preceding 13890745. In scientific notation, it is written as 1.3890744 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 3968352 positive integers (up to 13890744) that are relatively prime to 13890744.
Interesting facts
- 13890744 has 64 divisors, whose sum is 44102400
- The reverse of 13890744 is 44709831
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | thirteen million eight hundred ninety thousand seven hundred forty-four |
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Notation
Scientific notation | 1.3890744 × 10^7 |
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Engineering notation | 1.3890744 × 10^6 |
Prime Factorization of 13890744
Prime Factorization 2 × 2 × 2 × 9 × 3 × 7 × 9187
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3472686 | Product of the distinct prime numbers |
The prime factorization of 13890744 is 2 × 2 × 2 × 9 × 3 × 7 × 9187. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13890744)
Multiplication
n×yn×2 | 27781488 |
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n×3 | 41672232 |
n×4 | 55562976 |
n×5 | 69453720 |
Division
n÷yn÷2 | 6945372 |
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n÷3 | 4630248 |
n÷3 | 3472686 |
n÷5 | 2778148.8 |
Exponentiation
nyn2 | 192952768873536 |
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n3 | 2.6802575165135E+21 |
n4 | 3.7230771015964E+28 |
n5 | 5.1716310910538E+35 |
Nth Root
y√n2√n | 3727.0288434623 |
---|---|
3√n | 240.38563004093 |
4√n | 61.049396749373 |
5√n | 26.825331743753 |
Divisors of 13890744
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 | -13890743 | 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 13890744 can be divided by 64 positive divisors. The sum of these divisors (counting 13890744) is 1, the average is 0.015625.
Base conversion 13890744
Base | System | Value |
---|---|---|
2 | Binary | 110100111111010010111000 |
3 | Ternary | 222010201112000 |
4 | Quaternary | 310333102320 |
5 | Quinary | 12024000434 |
6 | Senary | 1213421000 |
8 | Octal | 64772270 |
10 | Decimal | 13890744 |
12 | Duodecimal | 479a760 |
16 | Hexadecimal | d3f4b8 |
20 | Vigesimal | 46g6h4 |
36 | Base36 | 89q60 |
Cryptographic Hash Functions
md5 | 32bd0621c3580a5cca386b0a6186c827 |
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sha1 | 34c5fc6f01630d42a131082cc3d5a2dc1136ef50 |
sha256 | 866b64c2cf25ffc3cdf5bbe9a841a860d451741f06396f7b8377dff74683a111 |
sha512 | 4309b0ac68a4ca5883e78f1d27b8000aba178e2e182cf77325f9a5b6b2fadd6d13604574e0b32a34c90aa4bd56d71d33754c7c2138dc3011c69098b1e5157ed8 |
ripemd-160 | 442357e5bc357f4fef53da43da0978de0eb35eca |
13890744 as geometric shapes
Circle
Radius = nDiameter | 27781488 |
---|---|
Circumference | 87278118.606593 |
Area | 6.0617900118291E+14 |
Sphere
Radius = nVolume | 1.1227036431477E+22 |
---|---|
Surface area | 2.4247160047316E+15 |
Circumference | 87278118.606593 |
Square
Length = nPerimeter | 55562976 |
---|---|
Area | 192952768873536 |
Diagonal | 19644478.556253 |
Cube
Length = nSurface area | 1157716613241216 |
---|---|
Volume | 2.6802575165135E+21 |
Space diagonal | 24059474.362933 |
Equilateral Triangle
Length = nPerimeter | 41672232 |
---|---|
Area | 83550999787515 |
Altitude | 12029737.181466 |
Triangular Pyramid
Length = nSurface area | 83550999787515 |
---|---|
Volume | 3.1587137754215E+20 |
Height | 6548159.5187509 |