2489920 (number)
2489920 is an even 7-digits composite number following 2489919 and preceding 2489921. In scientific notation, it is written as 2.489920 × 10^6. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 960000 positive integers (up to 2489920) that are relatively prime to 2489920.
Interesting facts
- 2489920 has 56 divisors, whose sum is 6144768
- The reverse of 2489920 is 0299842
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 34
- Digital Root 7
Name
Name | two million four hundred eighty-nine thousand nine hundred twenty |
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Notation
Scientific notation | 2.489920 × 10^6 |
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Engineering notation | 2.489920 × 10^6 |
Prime Factorization of 2489920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 251
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 77810 | Product of the distinct prime numbers |
The prime factorization of 2489920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 251. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2489920)
Multiplication
n×yn×2 | 4979840 |
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n×3 | 7469760 |
n×4 | 9959680 |
n×5 | 12449600 |
Division
n÷yn÷2 | 1244960 |
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n÷3 | 829973.33333333 |
n÷3 | 622480 |
n÷5 | 497984 |
Exponentiation
nyn2 | 6199701606400 |
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n3 | 1.5436761023807E+19 |
n4 | 3.8436300008399E+25 |
n5 | 9.5703312116912E+31 |
Nth Root
y√n2√n | 1577.9480346323 |
---|---|
3√n | 135.53822625776 |
4√n | 39.72339404724 |
5√n | 19.021163503534 |
Divisors of 2489920
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 | -2489919 | 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 2489920 can be divided by 56 positive divisors. The sum of these divisors (counting 2489920) is 1, the average is 0.017857142857143.
Base conversion 2489920
Base | System | Value |
---|---|---|
2 | Binary | 1001011111111001000000 |
3 | Ternary | 11200111112021 |
4 | Quaternary | 21133321000 |
5 | Quinary | 1114134140 |
6 | Senary | 125211224 |
8 | Octal | 11377100 |
10 | Decimal | 2489920 |
12 | Duodecimal | a00b14 |
16 | Hexadecimal | 25fe40 |
20 | Vigesimal | fb4g0 |
36 | Base36 | 1hd8g |
Cryptographic Hash Functions
md5 | 67547abc43ed9eb9ac8baf529f3b6d26 |
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sha1 | 34af622add3b740777b5581b5a95a71c96110804 |
sha256 | c7b3e193c21fe8898482a7289b8748a90daa3d4e9415131ad39a0f2f016fdbdb |
sha512 | ffe2cf715b699b0e0eb449a039fd4b8a16735e6614eecc026c2eefc687fbf38b2434c62a7fbb494ae9768f3a48dd16867936505ff51f6f5d0c83b255e36c2251 |
ripemd-160 | d9d38639b27cebd4c36c370562f507bbc4532a95 |
2489920 as geometric shapes
Circle
Radius = nDiameter | 4979840 |
---|---|
Circumference | 15644628.760053 |
Area | 19476937021115 |
Sphere
Radius = nVolume | 6.4661353370153E+19 |
---|---|
Surface area | 77907748084460 |
Circumference | 15644628.760053 |
Square
Length = nPerimeter | 9959680 |
---|---|
Area | 6199701606400 |
Diagonal | 3521278.633224 |
Cube
Length = nSurface area | 37198209638400 |
---|---|
Volume | 1.5436761023807E+19 |
Space diagonal | 4312667.9467819 |
Equilateral Triangle
Length = nPerimeter | 7469760 |
---|---|
Area | 2684549543512.8 |
Altitude | 2156333.9733909 |
Triangular Pyramid
Length = nSurface area | 2684549543512.8 |
---|---|
Volume | 1.8192397332484E+18 |
Height | 1173759.544408 |