3986985394 (number)
3986985394 is an even 10-digits composite number following 3986985393 and preceding 3986985395. In scientific notation, it is written as 3.986985394 × 10^9. The sum of its digits is 64. It has a total of 5 prime factors and 32 positive divisors. There are 1660694400 positive integers (up to 3986985394) that are relatively prime to 3986985394.
Interesting facts
- 3986985394 has 32 divisors, whose sum is 7027295616
- The reverse of 3986985394 is 4935896893
- Previous prime number is 1033
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 64
- Digital Root 1
Name
Name | three billion nine hundred eighty-six million nine hundred eighty-five thousand three hundred ninety-four |
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Notation
Scientific notation | 3.986985394 × 10^9 |
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Engineering notation | 3.986985394 × 10^9 |
Prime Factorization of 3986985394
Prime Factorization 2 × 7 × 37 × 1033 × 7451
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 3986985394 | Product of the distinct prime numbers |
The prime factorization of 3986985394 is 2 × 7 × 37 × 1033 × 7451. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 3986985394)
Multiplication
n×yn×2 | 7973970788 |
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n×3 | 11960956182 |
n×4 | 15947941576 |
n×5 | 19934926970 |
Division
n÷yn÷2 | 1993492697 |
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n÷3 | 1328995131.3333 |
n÷3 | 996746348.5 |
n÷5 | 797397078.8 |
Exponentiation
nyn2 | 1.5896052531969E+19 |
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n3 | 6.3377329267218E+28 |
n4 | 2.5268448609913E+38 |
n5 | 1.0074493553676E+48 |
Nth Root
y√n2√n | 63142.579880775 |
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3√n | 1585.677564801 |
4√n | 251.28187336291 |
5√n | 83.201073333466 |
Divisors of 3986985394
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -3986985393 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 3986985394 can be divided by 32 positive divisors. The sum of these divisors (counting 3986985394) is 1, the average is 0.03125.
Base conversion 3986985394
Base | System | Value |
---|---|---|
2 | Binary | 11101101101001001001000110110010 |
3 | Ternary | 101021212012211202201 |
4 | Quaternary | 3231221021012302 |
5 | Quinary | 31131132013034 |
6 | Senary | 1455342533414 |
8 | Octal | 35551110662 |
10 | Decimal | 3986985394 |
12 | Duodecimal | 93329726a |
16 | Hexadecimal | eda491b2 |
20 | Vigesimal | 325id39e |
36 | Base36 | 1txqxma |
Cryptographic Hash Functions
md5 | beccb8ddb82b81e461895d6513b8cf24 |
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sha1 | d916f4b5cbc79b7d206e61398e8b61093ece4524 |
sha256 | f987ffd813803e02d77f392eec4c5c110a9d4bd9fc9950d3ac2c2dffdc09fa36 |
sha512 | bb0cc1f04260fe41fb5e2812e5d2d149253147a4789cd624975025cd4d165be4b47f823d2f2a2fd8eb06155fc2b54cfc31c74ea94fb368fcf5fe52ec695bfd81 |
ripemd-160 | bdc69af3717dcc21d0f6d6e768159e214c9ace74 |
3986985394 as geometric shapes
Circle
Radius = nDiameter | 7973970788 |
---|---|
Circumference | 25050968047.52 |
Area | 4.9938921855512E+19 |
Sphere
Radius = nVolume | 2.6547433604005E+29 |
---|---|
Surface area | 1.9975568742205E+20 |
Circumference | 25050968047.52 |
Square
Length = nPerimeter | 15947941576 |
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Area | 1.5896052531969E+19 |
Diagonal | 5638448817.1782 |
Cube
Length = nSurface area | 9.5376315191816E+19 |
---|---|
Volume | 6.3377329267218E+28 |
Space diagonal | 6905661271.443 |
Equilateral Triangle
Length = nPerimeter | 11960956182 |
---|---|
Area | 6.8831926562887E+18 |
Altitude | 3452830635.7215 |
Triangular Pyramid
Length = nSurface area | 6.8831926562887E+18 |
---|---|
Volume | 7.4690898830571E+27 |
Height | 1879482939.0594 |