2389440 (number)
2389440 is an even 7-digits composite number following 2389439 and preceding 2389441. In scientific notation, it is written as 2.389440 × 10^6. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 599040 positive integers (up to 2389440) that are relatively prime to 2389440.
Interesting facts
- 2389440 has 56 divisors, whose sum is 5364480
- The reverse of 2389440 is 0449832
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
Name | two million three hundred eighty-nine thousand four hundred forty |
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Notation
Scientific notation | 2.389440 × 10^6 |
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Engineering notation | 2.389440 × 10^6 |
Prime Factorization of 2389440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 19 × 131
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 74670 | Product of the distinct prime numbers |
The prime factorization of 2389440 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 19 × 131. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2389440)
Multiplication
n×yn×2 | 4778880 |
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n×3 | 7168320 |
n×4 | 9557760 |
n×5 | 11947200 |
Division
n÷yn÷2 | 1194720 |
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n÷3 | 796480 |
n÷3 | 597360 |
n÷5 | 477888 |
Exponentiation
nyn2 | 5709423513600 |
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n3 | 1.3642324920336E+19 |
n4 | 3.2597516857649E+25 |
n5 | 7.788981068034E+31 |
Nth Root
y√n2√n | 1545.7813558198 |
---|---|
3√n | 133.68993430673 |
4√n | 39.316426030602 |
5√n | 18.865104964202 |
Divisors of 2389440
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 | -2389439 | 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 2389440 can be divided by 56 positive divisors. The sum of these divisors (counting 2389440) is 1, the average is 0.017857142857143.
Base conversion 2389440
Base | System | Value |
---|---|---|
2 | Binary | 1001000111010111000000 |
3 | Ternary | 11111101200210 |
4 | Quaternary | 21013113000 |
5 | Quinary | 1102430230 |
6 | Senary | 123114120 |
8 | Octal | 11072700 |
10 | Decimal | 2389440 |
12 | Duodecimal | 972940 |
16 | Hexadecimal | 2475c0 |
20 | Vigesimal | eidc0 |
36 | Base36 | 1f7pc |
Cryptographic Hash Functions
md5 | 0d7c483d71c4db4d8f16af58c3cdecad |
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sha1 | ed67b82e6dde3aa38f5ae7fe6c1af9fd8495b947 |
sha256 | 433d99df1f54f84832394a120610e19eab84b7e86333139a22ece15ce7b7610f |
sha512 | f8cf389c3e65e182efed0c9fcbae210867b3eabaf56e1084e3b681502ef5fea8dd939f6d07bb7a1705a71b51197b2213591e5478c02b18c62074b404cbf39f6f |
ripemd-160 | c1e23d6a96c8ab1b05ff5034cd17b63f000b6c87 |
2389440 as geometric shapes
Circle
Radius = nDiameter | 4778880 |
---|---|
Circumference | 15013294.300387 |
Area | 17936682966559 |
Sphere
Radius = nVolume | 5.7144836996818E+19 |
---|---|
Surface area | 71746731866234 |
Circumference | 15013294.300387 |
Square
Length = nPerimeter | 9557760 |
---|---|
Area | 5709423513600 |
Diagonal | 3379178.4544768 |
Cube
Length = nSurface area | 34256541081600 |
---|---|
Volume | 1.3642324920336E+19 |
Space diagonal | 4138631.4816374 |
Equilateral Triangle
Length = nPerimeter | 7168320 |
---|---|
Area | 2472252901870.9 |
Altitude | 2069315.7408187 |
Triangular Pyramid
Length = nSurface area | 2472252901870.9 |
---|---|
Volume | 1.6077634103867E+18 |
Height | 1126392.8181589 |