1389497620 (number)
1389497620 is an even 10-digits composite number following 1389497619 and preceding 1389497621. In scientific notation, it is written as 1.389497620 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 455685120 positive integers (up to 1389497620) that are relatively prime to 1389497620.
Interesting facts
- 1389497620 has 48 divisors, whose sum is 3479793408
- The reverse of 1389497620 is 0267949831
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 49
- Digital Root 4
Name
Name | one billion three hundred eighty-nine million four hundred ninety-seven thousand six hundred twenty |
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Notation
Scientific notation | 1.389497620 × 10^9 |
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Engineering notation | 1.389497620 × 10^9 |
Prime Factorization of 1389497620
Prime Factorization 2 × 2 × 7 × 5 × 23 × 431521
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 694748810 | Product of the distinct prime numbers |
The prime factorization of 1389497620 is 2 × 2 × 7 × 5 × 23 × 431521. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1389497620)
Multiplication
n×yn×2 | 2778995240 |
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n×3 | 4168492860 |
n×4 | 5557990480 |
n×5 | 6947488100 |
Division
n÷yn÷2 | 694748810 |
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n÷3 | 463165873.33333 |
n÷3 | 347374405 |
n÷5 | 277899524 |
Exponentiation
nyn2 | 1930703635985664400 |
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n3 | 2.6827081071274E+27 |
n4 | 3.7276165300083E+36 |
n5 | 5.1795142967191E+45 |
Nth Root
y√n2√n | 37275.96571519 |
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3√n | 1115.8845615277 |
4√n | 193.06984672701 |
5√n | 67.386292297574 |
Divisors of 1389497620
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 | -1389497619 | 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 1389497620 can be divided by 48 positive divisors. The sum of these divisors (counting 1389497620) is 1, the average is 0.020833333333333.
Base conversion 1389497620
Base | System | Value |
---|---|---|
2 | Binary | 1010010110100100000110100010100 |
3 | Ternary | 10120211120210101211 |
4 | Quaternary | 1102310200310110 |
5 | Quinary | 10321202410440 |
6 | Senary | 345513431204 |
8 | Octal | 12264406424 |
10 | Decimal | 1389497620 |
12 | Duodecimal | 32940b504 |
16 | Hexadecimal | 52d20d14 |
20 | Vigesimal | 11e47410 |
36 | Base36 | mz9r84 |
Cryptographic Hash Functions
md5 | 4e30cf11f383c42a0815431c9c562b6d |
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sha1 | ccd619cc61cbfad1e75df3d236c6fcf29febae58 |
sha256 | 0890f653492d6e3abf33a88dd09542c1c316fae49721d8080cdf9d94075219a0 |
sha512 | 1016141f114d4fe1ef7e5a0d03057b8f5fc9795c2fbc770fcbe473f2fad06a18c56028c683fe363175f32a537fee18a98c09a180dfb52fe3e3e4dd98e7f179bc |
ripemd-160 | e6ec44044ec6730512ce9dd47733aec956210ee5 |
1389497620 as geometric shapes
Circle
Radius = nDiameter | 2778995240 |
---|---|
Circumference | 8730471030.345 |
Area | 6.0654843590717E+18 |
Sphere
Radius = nVolume | 1.1237301441436E+28 |
---|---|
Surface area | 2.4261937436287E+19 |
Circumference | 8730471030.345 |
Square
Length = nPerimeter | 5557990480 |
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Area | 1930703635985664400 |
Diagonal | 1965046379.0891 |
Cube
Length = nSurface area | 1.1584221815914E+19 |
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Volume | 2.6827081071274E+27 |
Space diagonal | 2406680474.836 |
Equilateral Triangle
Length = nPerimeter | 4168492860 |
---|---|
Area | 8.3601919797128E+17 |
Altitude | 1203340237.418 |
Triangular Pyramid
Length = nSurface area | 8.3601919797128E+17 |
---|---|
Volume | 3.1616018241566E+26 |
Height | 655015459.69638 |