1388460 (number)
1388460 is an even 7-digits composite number following 1388459 and preceding 1388461. In scientific notation, it is written as 1.388460 × 10^6. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 364032 positive integers (up to 1388460) that are relatively prime to 1388460.
Interesting facts
- 1388460 has 48 divisors, whose sum is 3953376
- The reverse of 1388460 is 0648831
- Previous prime number is 317
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
Name | one million three hundred eighty-eight thousand four hundred sixty |
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Notation
Scientific notation | 1.388460 × 10^6 |
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Engineering notation | 1.388460 × 10^6 |
Prime Factorization of 1388460
Prime Factorization 2 × 2 × 3 × 5 × 317 × 73
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 694230 | Product of the distinct prime numbers |
The prime factorization of 1388460 is 2 × 2 × 3 × 5 × 317 × 73. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1388460)
Multiplication
n×yn×2 | 2776920 |
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n×3 | 4165380 |
n×4 | 5553840 |
n×5 | 6942300 |
Division
n÷yn÷2 | 694230 |
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n÷3 | 462820 |
n÷3 | 347115 |
n÷5 | 277692 |
Exponentiation
nyn2 | 1927821171600 |
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n3 | 2676702583919736000 |
n4 | 3.7164944696692E+24 |
n5 | 5.1602039113569E+30 |
Nth Root
y√n2√n | 1178.3293257829 |
---|---|
3√n | 111.56067267052 |
4√n | 34.326801857774 |
5√n | 16.924142544543 |
Divisors of 1388460
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1388459 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1388460 can be divided by 48 positive divisors. The sum of these divisors (counting 1388460) is 1, the average is 0.020833333333333.
Base conversion 1388460
Base | System | Value |
---|---|---|
2 | Binary | 101010010111110101100 |
3 | Ternary | 2121112121110 |
4 | Quaternary | 11102332230 |
5 | Quinary | 323412320 |
6 | Senary | 45432020 |
8 | Octal | 5227654 |
10 | Decimal | 1388460 |
12 | Duodecimal | 56b610 |
16 | Hexadecimal | 152fac |
20 | Vigesimal | 8db30 |
36 | Base36 | trcc |
Cryptographic Hash Functions
md5 | 89e05945ae864247197a14b47fd94b10 |
---|---|
sha1 | ed82487f0f5c24f991b8b17558197b4941182665 |
sha256 | 07f1f45cdccd80a07fe356d7f948316b2c9c0ae1d6d19d30de56a58e11c339c1 |
sha512 | b3a65a1045865cbdb0e0e980f6587fb2c1115797035e466b6573a41abd1facc34c9e30b6584e1b737331402d004112dbde2be4db29a03d6adc2485f3b8b9ddc1 |
ripemd-160 | b0491640ee3079173d3d473a206c888d091b55ab |
1388460 as geometric shapes
Circle
Radius = nDiameter | 2776920 |
---|---|
Circumference | 8723951.4716066 |
Area | 6056428830133.4 |
Sphere
Radius = nVolume | 1.1212145564649E+19 |
---|---|
Surface area | 24225715320534 |
Circumference | 8723951.4716066 |
Square
Length = nPerimeter | 5553840 |
---|---|
Area | 1927821171600 |
Diagonal | 1963578.9628125 |
Cube
Length = nSurface area | 11566927029600 |
---|---|
Volume | 2676702583919736000 |
Space diagonal | 2404883.2642771 |
Equilateral Triangle
Length = nPerimeter | 4165380 |
---|---|
Area | 834771054279.54 |
Altitude | 1202441.6321385 |
Triangular Pyramid
Length = nSurface area | 834771054279.54 |
---|---|
Volume | 3.154524247182E+17 |
Height | 654526.32093752 |