1242904 (number)
1242904 is an even 7-digits composite number following 1242903 and preceding 1242905. In scientific notation, it is written as 1.242904 × 10^6. The sum of its digits is 22. It has a total of 7 prime factors and 64 positive divisors. There are 497664 positive integers (up to 1242904) that are relatively prime to 1242904.
Interesting facts
- 1242904 has 64 divisors, whose sum is 2872800
- The reverse of 1242904 is 4092421
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 22
- Digital Root 4
Name
Name | one million two hundred forty-two thousand nine hundred four |
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Notation
Scientific notation | 1.242904 × 10^6 |
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Engineering notation | 1.242904 × 10^6 |
Prime Factorization of 1242904
Prime Factorization 2 × 2 × 2 × 13 × 19 × 17 × 37
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 310726 | Product of the distinct prime numbers |
The prime factorization of 1242904 is 2 × 2 × 2 × 13 × 19 × 17 × 37. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1242904)
Multiplication
n×yn×2 | 2485808 |
---|---|
n×3 | 3728712 |
n×4 | 4971616 |
n×5 | 6214520 |
Division
n÷yn÷2 | 621452 |
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n÷3 | 414301.33333333 |
n÷3 | 310726 |
n÷5 | 248580.8 |
Exponentiation
nyn2 | 1544810353216 |
---|---|
n3 | 1920050967253579264 |
n4 | 2.3864390274033E+24 |
n5 | 2.9661146129157E+30 |
Nth Root
y√n2√n | 1114.8560445188 |
---|---|
3√n | 107.51750931671 |
4√n | 33.38946008127 |
5√n | 16.553411723314 |
Divisors of 1242904
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 | -1242903 | 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 1242904 can be divided by 64 positive divisors. The sum of these divisors (counting 1242904) is 1, the average is 0.015625.
Base conversion 1242904
Base | System | Value |
---|---|---|
2 | Binary | 100101111011100011000 |
3 | Ternary | 2100010221111 |
4 | Quaternary | 10233130120 |
5 | Quinary | 304233104 |
6 | Senary | 42350104 |
8 | Octal | 4573430 |
10 | Decimal | 1242904 |
12 | Duodecimal | 4bb334 |
16 | Hexadecimal | 12f718 |
20 | Vigesimal | 7f754 |
36 | Base36 | qn14 |
Cryptographic Hash Functions
md5 | bb3e7d8bc93671ce5d00ce99c0fb0b47 |
---|---|
sha1 | 342a2402a945fef281713b7d073a55b8f5c3f79c |
sha256 | 71e21468474cb1caeaa4bd29da9e63d0bcb56b2c7750724cb76a57a68fca209c |
sha512 | 1e8a5597c756437e0efc5ddf55d383b3829c402e567744505a031d27605892787296a6c60847960435827224ae0db699ceff326c025c30b75af3907e4daecb5f |
ripemd-160 | f6a8ef6358992d5883548cb78ae255b834e2ed55 |
1242904 as geometric shapes
Circle
Radius = nDiameter | 2485808 |
---|---|
Circumference | 7809396.1510347 |
Area | 4853164856852.8 |
Sphere
Radius = nVolume | 8.0426906843224E+18 |
---|---|
Surface area | 19412659427411 |
Circumference | 7809396.1510347 |
Square
Length = nPerimeter | 4971616 |
---|---|
Area | 1544810353216 |
Diagonal | 1757731.6935278 |
Cube
Length = nSurface area | 9268862119296 |
---|---|
Volume | 1920050967253579264 |
Space diagonal | 2152772.8769306 |
Equilateral Triangle
Length = nPerimeter | 3728712 |
---|---|
Area | 668922504957.13 |
Altitude | 1076386.4384653 |
Triangular Pyramid
Length = nSurface area | 668922504957.13 |
---|---|
Volume | 2.2628017652813E+17 |
Height | 585910.56450926 |