1268680 (number)
1268680 is an even 7-digits composite number following 1268679 and preceding 1268681. In scientific notation, it is written as 1.268680 × 10^6. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 413952 positive integers (up to 1268680) that are relatively prime to 1268680.
Interesting facts
- 1268680 has 64 divisors, whose sum is 3421440
- The reverse of 1268680 is 0868621
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 31
- Digital Root 4
Name
Name | one million two hundred sixty-eight thousand six hundred eighty |
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Notation
Scientific notation | 1.268680 × 10^6 |
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Engineering notation | 1.268680 × 10^6 |
Prime Factorization of 1268680
Prime Factorization 2 × 2 × 2 × 5 × 7 × 23 × 197
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 317170 | Product of the distinct prime numbers |
The prime factorization of 1268680 is 2 × 2 × 2 × 5 × 7 × 23 × 197. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1268680)
Multiplication
n×yn×2 | 2537360 |
---|---|
n×3 | 3806040 |
n×4 | 5074720 |
n×5 | 6343400 |
Division
n÷yn÷2 | 634340 |
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n÷3 | 422893.33333333 |
n÷3 | 317170 |
n÷5 | 253736 |
Exponentiation
nyn2 | 1609548942400 |
---|---|
n3 | 2042002552244032000 |
n4 | 2.590647797981E+24 |
n5 | 3.2867030483425E+30 |
Nth Root
y√n2√n | 1126.356959405 |
---|---|
3√n | 108.25568136847 |
4√n | 33.561241922863 |
5√n | 16.621507837121 |
Divisors of 1268680
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 | -1268679 | 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 1268680 can be divided by 64 positive divisors. The sum of these divisors (counting 1268680) is 1, the average is 0.015625.
Base conversion 1268680
Base | System | Value |
---|---|---|
2 | Binary | 100110101101111001000 |
3 | Ternary | 2101110022011 |
4 | Quaternary | 10311233020 |
5 | Quinary | 311044210 |
6 | Senary | 43105304 |
8 | Octal | 4655710 |
10 | Decimal | 1268680 |
12 | Duodecimal | 512234 |
16 | Hexadecimal | 135bc8 |
20 | Vigesimal | 7ibe0 |
36 | Base36 | r6x4 |
Cryptographic Hash Functions
md5 | 068ebaba7bf5337dd5f7470f70f2de91 |
---|---|
sha1 | 8daac7e686af00a704041ebfd9c76dbcbc73f6c4 |
sha256 | ea90237d8117b4d3cebd21fbc07cf8a39dcc80ea5cdee4952bd9ad03687f0a9e |
sha512 | b2214678ac0d9831d09b505e60431d31ffa36b38c28a7e887283f42e83fc7008fa7b9b0dc7c372a3380f59907e3e9260cc4fe4d2cbd6893ead826eacd55e66e8 |
ripemd-160 | a133583ea5440fa4c1d0cca2ff59bf5c611173ae |
1268680 as geometric shapes
Circle
Radius = nDiameter | 2537360 |
---|---|
Circumference | 7971351.5355126 |
Area | 5056547133037.1 |
Sphere
Radius = nVolume | 8.5535202889886E+18 |
---|---|
Surface area | 20226188532148 |
Circumference | 7971351.5355126 |
Square
Length = nPerimeter | 5074720 |
---|---|
Area | 1609548942400 |
Diagonal | 1794184.4623115 |
Cube
Length = nSurface area | 9657293654400 |
---|---|
Volume | 2042002552244032000 |
Space diagonal | 2197418.2185465 |
Equilateral Triangle
Length = nPerimeter | 3806040 |
---|---|
Area | 696955136376.39 |
Altitude | 1098709.1092732 |
Triangular Pyramid
Length = nSurface area | 696955136376.39 |
---|---|
Volume | 2.4065230864867E+17 |
Height | 598061.48743717 |