12907968 (number)
12907968 is an even 8-digits composite number following 12907967 and preceding 12907969. In scientific notation, it is written as 1.2907968 × 10^7. The sum of its digits is 42. It has a total of 10 prime factors and 112 positive divisors. There are 3953664 positive integers (up to 12907968) that are relatively prime to 12907968.
Interesting facts
- 12907968 has 112 divisors, whose sum is 37063680
- The reverse of 12907968 is 86970921
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twelve million nine hundred seven thousand nine hundred sixty-eight |
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Notation
Scientific notation | 1.2907968 × 10^7 |
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Engineering notation | 1.2907968 × 10^6 |
Prime Factorization of 12907968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 79 × 23
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 403374 | Product of the distinct prime numbers |
The prime factorization of 12907968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 79 × 23. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12907968)
Multiplication
n×yn×2 | 25815936 |
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n×3 | 38723904 |
n×4 | 51631872 |
n×5 | 64539840 |
Division
n÷yn÷2 | 6453984 |
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n÷3 | 4302656 |
n÷3 | 3226992 |
n÷5 | 2581593.6 |
Exponentiation
nyn2 | 166615637889024 |
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n3 | 2.1506693221711E+21 |
n4 | 2.7760770789166E+28 |
n5 | 3.5833514100189E+35 |
Nth Root
y√n2√n | 3592.766065304 |
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3√n | 234.57728747238 |
4√n | 59.939686896947 |
5√n | 26.434528956981 |
Divisors of 12907968
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12907967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12907968 can be divided by 112 positive divisors. The sum of these divisors (counting 12907968) is 1, the average is 0.0089285714285714.
Base conversion 12907968
Base | System | Value |
---|---|---|
2 | Binary | 110001001111010111000000 |
3 | Ternary | 220021210101220 |
4 | Quaternary | 301033113000 |
5 | Quinary | 11301023333 |
6 | Senary | 1140355040 |
8 | Octal | 61172700 |
10 | Decimal | 12907968 |
12 | Duodecimal | 43a5a80 |
16 | Hexadecimal | c4f5c0 |
20 | Vigesimal | 40d9i8 |
36 | Base36 | 7onuo |
Cryptographic Hash Functions
md5 | de0ddc9b3ac8239df0f3a71a162c0c14 |
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sha1 | 2ae298b5cdc8b76336ea0593f7555c7127382b88 |
sha256 | d23ab89ac3a6861b9003effc12d05ed1801946cafbbe0d825b1190d7ffa78c42 |
sha512 | 8b248db78ef246554bd9327f2382ebc21a6a8fa80b5568c944cdd6b4a447ec95e4114fe691949e3ba7e8148086a11fad900dbf484e997c62136985f615f804a2 |
ripemd-160 | ed557ad339edff796226db8f6ccd9e021f214949 |
12907968 as geometric shapes
Circle
Radius = nDiameter | 25815936 |
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Circumference | 81103154.883144 |
Area | 5.2343846396534E+14 |
Sphere
Radius = nVolume | 9.0087025904449E+21 |
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Surface area | 2.0937538558613E+15 |
Circumference | 81103154.883144 |
Square
Length = nPerimeter | 51631872 |
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Area | 166615637889024 |
Diagonal | 18254623.408278 |
Cube
Length = nSurface area | 999693827334144 |
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Volume | 2.1506693221711E+21 |
Space diagonal | 22357256.398473 |
Equilateral Triangle
Length = nPerimeter | 38723904 |
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Area | 72146687539822 |
Altitude | 11178628.199237 |
Triangular Pyramid
Length = nSurface area | 72146687539822 |
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Volume | 2.5345881029951E+20 |
Height | 6084874.469426 |