12731664 (number)
12731664 is an even 8-digits composite number following 12731663 and preceding 12731665. In scientific notation, it is written as 1.2731664 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 3857920 positive integers (up to 12731664) that are relatively prime to 12731664.
Interesting facts
- 12731664 has 40 divisors, whose sum is 35881632
- The reverse of 12731664 is 46613721
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twelve million seven hundred thirty-one thousand six hundred sixty-four |
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Notation
Scientific notation | 1.2731664 × 10^7 |
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Engineering notation | 1.2731664 × 10^6 |
Prime Factorization of 12731664
Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 24113
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1591458 | Product of the distinct prime numbers |
The prime factorization of 12731664 is 2 × 2 × 2 × 2 × 3 × 11 × 24113. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12731664)
Multiplication
n×yn×2 | 25463328 |
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n×3 | 38194992 |
n×4 | 50926656 |
n×5 | 63658320 |
Division
n÷yn÷2 | 6365832 |
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n÷3 | 4243888 |
n÷3 | 3182916 |
n÷5 | 2546332.8 |
Exponentiation
nyn2 | 162095268208896 |
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n3 | 2.0637424908255E+21 |
n4 | 2.6274875975714E+28 |
n5 | 3.3452289256446E+35 |
Nth Root
y√n2√n | 3568.145736934 |
---|---|
3√n | 233.50439338361 |
4√n | 59.733957988183 |
5√n | 26.361919756232 |
Divisors of 12731664
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 | -12731663 | 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 12731664 can be divided by 40 positive divisors. The sum of these divisors (counting 12731664) is 1, the average is 0.025.
Base conversion 12731664
Base | System | Value |
---|---|---|
2 | Binary | 110000100100010100010000 |
3 | Ternary | 212221211120010 |
4 | Quaternary | 300210110100 |
5 | Quinary | 11224403124 |
6 | Senary | 1132514520 |
8 | Octal | 60442420 |
10 | Decimal | 12731664 |
12 | Duodecimal | 431ba40 |
16 | Hexadecimal | c24510 |
20 | Vigesimal | 3jb934 |
36 | Base36 | 7kvtc |
Cryptographic Hash Functions
md5 | d3f97a56b1323238cf3dda4a26cf36f6 |
---|---|
sha1 | 9b2995d8d3ae82cc387137fc9495e63ecefc59b1 |
sha256 | 7b9a6fa6fb651d9b905b2e04ece32afc7cb6e98d730f5c9b9e5c8081cab4caf9 |
sha512 | 9aecb82e0b65f80c64af853bb30123b55e2b8fed2537d2a59bec301b3c5e4af1ae5aa053aa4ec7e7c757fd724fc1aec69f74da98003151a1096427273365959e |
ripemd-160 | 67b68492c09ca2922028261fb73c4d6c0b7e2c97 |
12731664 as geometric shapes
Circle
Radius = nDiameter | 25463328 |
---|---|
Circumference | 79995404.180747 |
Area | 5.0923730378673E+14 |
Sphere
Radius = nVolume | 8.6445843307715E+21 |
---|---|
Surface area | 2.0369492151469E+15 |
Circumference | 79995404.180747 |
Square
Length = nPerimeter | 50926656 |
---|---|
Area | 162095268208896 |
Diagonal | 18005291.900377 |
Cube
Length = nSurface area | 972571609253376 |
---|---|
Volume | 2.0637424908255E+21 |
Space diagonal | 22051888.912896 |
Equilateral Triangle
Length = nPerimeter | 38194992 |
---|---|
Area | 70189310051078 |
Altitude | 11025944.456448 |
Triangular Pyramid
Length = nSurface area | 70189310051078 |
---|---|
Volume | 2.4321438498093E+20 |
Height | 6001763.9667924 |