12965440 (number)
12965440 is an even 8-digits composite number following 12965439 and preceding 12965441. In scientific notation, it is written as 1.2965440 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 5015040 positive integers (up to 12965440) that are relatively prime to 12965440.
Interesting facts
- 12965440 has 56 divisors, whose sum is 31894272
- The reverse of 12965440 is 04456921
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twelve million nine hundred sixty-five thousand four hundred forty |
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Notation
Scientific notation | 1.2965440 × 10^7 |
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Engineering notation | 1.2965440 × 10^6 |
Prime Factorization of 12965440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 1307
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 405170 | Product of the distinct prime numbers |
The prime factorization of 12965440 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 1307. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12965440)
Multiplication
n×yn×2 | 25930880 |
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n×3 | 38896320 |
n×4 | 51861760 |
n×5 | 64827200 |
Division
n÷yn÷2 | 6482720 |
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n÷3 | 4321813.3333333 |
n÷3 | 3241360 |
n÷5 | 2593088 |
Exponentiation
nyn2 | 168102634393600 |
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n3 | 2.1795246200722E+21 |
n4 | 2.8258495690068E+28 |
n5 | 3.6638383035984E+35 |
Nth Root
y√n2√n | 3600.7554762855 |
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3√n | 234.92491942824 |
4√n | 60.006295305455 |
5√n | 26.4580267951 |
Divisors of 12965440
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12965439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12965440 can be divided by 56 positive divisors. The sum of these divisors (counting 12965440) is 1, the average is 0.017857142857143.
Base conversion 12965440
Base | System | Value |
---|---|---|
2 | Binary | 110001011101011001000000 |
3 | Ternary | 220101201020111 |
4 | Quaternary | 301131121000 |
5 | Quinary | 11304343230 |
6 | Senary | 1141521104 |
8 | Octal | 61353100 |
10 | Decimal | 12965440 |
12 | Duodecimal | 4413194 |
16 | Hexadecimal | c5d640 |
20 | Vigesimal | 410dc0 |
36 | Base36 | 7pw74 |
Cryptographic Hash Functions
md5 | 0f8ade3b07c6564195eedf0bc5ce6faf |
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sha1 | fa6fc1dc5d4916a4d258bfdba4f8efdadbcba949 |
sha256 | 6b2e640221107b4b2076b916aabfb2365c47665eda3e76078a4866f12fe2000b |
sha512 | 2bb12b41d285a02c923ff5678d6ae8062718c326fa35101befb1b4bc805a510c0ad7d15938d2d0ecac063a0c177befc41103456233fdb62931d0a943384b9970 |
ripemd-160 | 9524281f83a932eb07957011359e784edcbbfd7b |
12965440 as geometric shapes
Circle
Radius = nDiameter | 25930880 |
---|---|
Circumference | 81464262.109118 |
Area | 5.2811000126002E+14 |
Sphere
Radius = nVolume | 9.129571379649E+21 |
---|---|
Surface area | 2.1124400050401E+15 |
Circumference | 81464262.109118 |
Square
Length = nPerimeter | 51861760 |
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Area | 168102634393600 |
Diagonal | 18335901.090135 |
Cube
Length = nSurface area | 1008615806361600 |
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Volume | 2.1795246200722E+21 |
Space diagonal | 22456800.822486 |
Equilateral Triangle
Length = nPerimeter | 38896320 |
---|---|
Area | 72790575913973 |
Altitude | 11228400.411243 |
Triangular Pyramid
Length = nSurface area | 72790575913973 |
---|---|
Volume | 2.5685943976934E+20 |
Height | 6111967.0300449 |