1689908900 (number)
1689908900 is an even 10-digits composite number following 1689908899 and preceding 1689908901. In scientific notation, it is written as 1.689908900 × 10^9. The sum of its digits is 50. It has a total of 6 prime factors and 36 positive divisors. There are 646572960 positive integers (up to 1689908900) that are relatively prime to 1689908900.
Interesting facts
- 1689908900 has 36 divisors, whose sum is 3826546752
- The reverse of 1689908900 is 0098099861
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 50
- Digital Root 5
Name
Name | one billion six hundred eighty-nine million nine hundred eight thousand nine hundred |
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Notation
Scientific notation | 1.689908900 × 10^9 |
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Engineering notation | 1.689908900 × 10^9 |
Prime Factorization of 1689908900
Prime Factorization 2 × 2 × 5 × 5 × 23 × 734743
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 168990890 | Product of the distinct prime numbers |
The prime factorization of 1689908900 is 2 × 2 × 5 × 5 × 23 × 734743. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1689908900)
Multiplication
n×yn×2 | 3379817800 |
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n×3 | 5069726700 |
n×4 | 6759635600 |
n×5 | 8449544500 |
Division
n÷yn÷2 | 844954450 |
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n÷3 | 563302966.66667 |
n÷3 | 422477225 |
n÷5 | 337981780 |
Exponentiation
nyn2 | 2855792090299210000 |
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n3 | 4.8260284699462E+27 |
n4 | 8.1555484630155E+36 |
n5 | 1.3782133932031E+46 |
Nth Root
y√n2√n | 41108.501553815 |
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3√n | 1191.1170219104 |
4√n | 202.75231577917 |
5√n | 70.07654130044 |
Divisors of 1689908900
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1689908899 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1689908900 can be divided by 36 positive divisors. The sum of these divisors (counting 1689908900) is 1, the average is 0.027777777777778.
Base conversion 1689908900
Base | System | Value |
---|---|---|
2 | Binary | 1100100101110011111011010100100 |
3 | Ternary | 11100202212021012112 |
4 | Quaternary | 1210232133122210 |
5 | Quinary | 11430104041100 |
6 | Senary | 435404340152 |
8 | Octal | 14456373244 |
10 | Decimal | 1689908900 |
12 | Duodecimal | 3b1b44658 |
16 | Hexadecimal | 64b9f6a4 |
20 | Vigesimal | 1681ic50 |
36 | Base36 | ry4m1w |
Cryptographic Hash Functions
md5 | b9f4df603428d6f5dbc8880cf047c4ad |
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sha1 | c8af8557fb4c55347253589a6d2d3c34ed3d6954 |
sha256 | a6f805b7078b17166911a71ddcfb2bcd1ed71f40e0c36d9a16e28c6d57a8c2b0 |
sha512 | 7748f4c0b9f407f9453437b08ab9fc7a08a787b5f3b313dd6503cede97197cd4aff387c36ee40a27b4c93d2e278bacbe55594b940eaa88cbd240fd62e5094ccb |
ripemd-160 | 4e66ce2ffa4abc6b03aec63789a6606470f93abb |
1689908900 as geometric shapes
Circle
Radius = nDiameter | 3379817800 |
---|---|
Circumference | 10618010770.952 |
Area | 8.9717354510638E+18 |
Sphere
Radius = nVolume | 2.0215220782931E+28 |
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Surface area | 3.5886941804255E+19 |
Circumference | 10618010770.952 |
Square
Length = nPerimeter | 6759635600 |
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Area | 2855792090299210000 |
Diagonal | 2389892085.555 |
Cube
Length = nSurface area | 1.7134752541795E+19 |
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Volume | 4.8260284699462E+27 |
Space diagonal | 2927008074.9628 |
Equilateral Triangle
Length = nPerimeter | 5069726700 |
---|---|
Area | 1.2365942490629E+18 |
Altitude | 1463504037.4814 |
Triangular Pyramid
Length = nSurface area | 1.2365942490629E+18 |
---|---|
Volume | 5.6875290954972E+26 |
Height | 796630695.185 |