2912490 (number)
2912490 is an even 7-digits composite number following 2912489 and preceding 2912491. In scientific notation, it is written as 2.912490 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 627264 positive integers (up to 2912490) that are relatively prime to 2912490.
Interesting facts
- 2912490 has 64 divisors, whose sum is 7206912
- The reverse of 2912490 is 0942192
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 27
- Digital Root 9
Name
Name | two million nine hundred twelve thousand four hundred ninety |
---|
Notation
Scientific notation | 2.912490 × 10^6 |
---|---|
Engineering notation | 2.912490 × 10^6 |
Prime Factorization of 2912490
Prime Factorization 2 × 45 × 3 × 67 × 7 × 23
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 2912490 | Product of the distinct prime numbers |
The prime factorization of 2912490 is 2 × 45 × 3 × 67 × 7 × 23. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2912490)
Multiplication
n×yn×2 | 5824980 |
---|---|
n×3 | 8737470 |
n×4 | 11649960 |
n×5 | 14562450 |
Division
n÷yn÷2 | 1456245 |
---|---|
n÷3 | 970830 |
n÷3 | 728122.5 |
n÷5 | 582498 |
Exponentiation
nyn2 | 8482598000100 |
---|---|
n3 | 2.4705481849311E+19 |
n4 | 7.1954468831301E+25 |
n5 | 2.0956667092647E+32 |
Nth Root
y√n2√n | 1706.6018867914 |
---|---|
3√n | 142.80874884608 |
4√n | 41.311038316549 |
5√n | 19.626953275447 |
Divisors of 2912490
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 | -2912489 | 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 2912490 can be divided by 64 positive divisors. The sum of these divisors (counting 2912490) is 1, the average is 0.015625.
Base conversion 2912490
Base | System | Value |
---|---|---|
2 | Binary | 1011000111000011101010 |
3 | Ternary | 12110222012000 |
4 | Quaternary | 23013003222 |
5 | Quinary | 1221144430 |
6 | Senary | 142231430 |
8 | Octal | 13070352 |
10 | Decimal | 2912490 |
12 | Duodecimal | b85576 |
16 | Hexadecimal | 2c70ea |
20 | Vigesimal | i414a |
36 | Base36 | 1qfai |
Cryptographic Hash Functions
md5 | 6b41f2a4ea01681315429f518c855b46 |
---|---|
sha1 | 8249175d0ea2e9e7559703943005847210f16777 |
sha256 | 52cd31e138abb9a34af66cd5d912ddf5f4a2316be63f8c104b323179c5b3c449 |
sha512 | 90d932ee913ec61ce1180cbb5cb8225f7489fa85b302a5598c3957c38984eba45faabb15fa18bffb54283a5cf3b0b4867be114f2998a1ff726178527b791dcfe |
ripemd-160 | cd6f48e75fedeb39d46a41297d30e13b1deb335f |
2912490 as geometric shapes
Circle
Radius = nDiameter | 5824980 |
---|---|
Circumference | 18299714.375307 |
Area | 26648867560470 |
Sphere
Radius = nVolume | 1.0348608037492E+20 |
---|---|
Surface area | 1.0659547024188E+14 |
Circumference | 18299714.375307 |
Square
Length = nPerimeter | 11649960 |
---|---|
Area | 8482598000100 |
Diagonal | 4118882.858276 |
Cube
Length = nSurface area | 50895588000600 |
---|---|
Volume | 2.4705481849311E+19 |
Space diagonal | 5044580.6565363 |
Equilateral Triangle
Length = nPerimeter | 8737470 |
---|---|
Area | 3673072679088.8 |
Altitude | 2522290.3282681 |
Triangular Pyramid
Length = nSurface area | 3673072679088.8 |
---|---|
Volume | 2.9115689580215E+18 |
Height | 1372960.9527587 |