1388402400 (number)
1388402400 is an even 10-digits composite number following 1388402399 and preceding 1388402401. In scientific notation, it is written as 1.388402400 × 10^9. The sum of its digits is 30. It has a total of 10 prime factors and 192 positive divisors. There are 288076800 positive integers (up to 1388402400) that are relatively prime to 1388402400.
Interesting facts
- 1388402400 has 192 divisors, whose sum is 4194747648
- The reverse of 1388402400 is 0042048831
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 30
- Digital Root 3
Name
Name | one billion three hundred eighty-eight million four hundred two thousand four hundred |
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Notation
Scientific notation | 1.388402400 × 10^9 |
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Engineering notation | 1.388402400 × 10^9 |
Prime Factorization of 1388402400
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 25 × 77 × 11 × 683
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 86775150 | Product of the distinct prime numbers |
The prime factorization of 1388402400 is 2 × 2 × 2 × 2 × 2 × 3 × 25 × 77 × 11 × 683. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1388402400)
Multiplication
n×yn×2 | 2776804800 |
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n×3 | 4165207200 |
n×4 | 5553609600 |
n×5 | 6942012000 |
Division
n÷yn÷2 | 694201200 |
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n÷3 | 462800800 |
n÷3 | 347100600 |
n÷5 | 277680480 |
Exponentiation
nyn2 | 1927661224325760000 |
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n3 | 2.6763694702408E+27 |
n4 | 3.7158777957691E+36 |
n5 | 5.1591336497525E+45 |
Nth Root
y√n2√n | 37261.272119991 |
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3√n | 1115.5912995807 |
4√n | 193.03179043875 |
5√n | 67.375665997258 |
Divisors of 1388402400
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1388402399 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1388402400 can be divided by 192 positive divisors. The sum of these divisors (counting 1388402400) is 1, the average is 0.0052083333333333.
Base conversion 1388402400
Base | System | Value |
---|---|---|
2 | Binary | 1010010110000010101011011100000 |
3 | Ternary | 10120202112011001010 |
4 | Quaternary | 1102300111123200 |
5 | Quinary | 10320412334100 |
6 | Senary | 345434140520 |
8 | Octal | 12260253340 |
10 | Decimal | 1388402400 |
12 | Duodecimal | 328b81740 |
16 | Hexadecimal | 52c156e0 |
20 | Vigesimal | 11dha600 |
36 | Base36 | myma5c |
Cryptographic Hash Functions
md5 | 8418ff8971fab2d32aa1309047948bd9 |
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sha1 | 21c8a7359d840ef4da4c8f346cc4d750950a252c |
sha256 | 8bf7d0352fa61c82beab61294d26def7ff2c293094e98e8c9469f80b51716df5 |
sha512 | d480ac9625064a7bddb8ec338ae17416a84d3f4665f69ef2a757a77eb6340f05eb60ab6a257c998a91939c17e6a311df0b3816f498c514e81fdd2c377d8f4401 |
ripemd-160 | 05f3fac47d6dc5dc3c92875c65f5895816480d9f |
1388402400 as geometric shapes
Circle
Radius = nDiameter | 2776804800 |
---|---|
Circumference | 8723589560.1329 |
Area | 6.0559263409517E+18 |
Sphere
Radius = nVolume | 1.1210750221334E+28 |
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Surface area | 2.4223705363807E+19 |
Circumference | 8723589560.1329 |
Square
Length = nPerimeter | 5553609600 |
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Area | 1927661224325760000 |
Diagonal | 1963497504.1114 |
Cube
Length = nSurface area | 1.1565967345955E+19 |
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Volume | 2.6763694702408E+27 |
Space diagonal | 2404783498.1506 |
Equilateral Triangle
Length = nPerimeter | 4165207200 |
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Area | 8.3470179507816E+17 |
Altitude | 1202391749.0753 |
Triangular Pyramid
Length = nSurface area | 8.3470179507816E+17 |
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Volume | 3.1541316689466E+26 |
Height | 654499168.03712 |