1689908898 (number)
1689908898 is an even 10-digits composite number following 1689908897 and preceding 1689908899. In scientific notation, it is written as 1.689908898 × 10^9. The sum of its digits is 66. It has a total of 5 prime factors and 32 positive divisors. There are 557561088 positive integers (up to 1689908898) that are relatively prime to 1689908898.
Interesting facts
- 1689908898 has 32 divisors, whose sum is 3414352896
- The reverse of 1689908898 is 8988099861
- Previous prime number is 1087
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 66
- Digital Root 3
Name
Name | one billion six hundred eighty-nine million nine hundred eight thousand eight hundred ninety-eight |
---|
Notation
Scientific notation | 1.689908898 × 10^9 |
---|---|
Engineering notation | 1.689908898 × 10^9 |
Prime Factorization of 1689908898
Prime Factorization 2 × 3 × 113 × 1087 × 2293
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1689908898 | Product of the distinct prime numbers |
The prime factorization of 1689908898 is 2 × 3 × 113 × 1087 × 2293. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1689908898)
Multiplication
n×yn×2 | 3379817796 |
---|---|
n×3 | 5069726694 |
n×4 | 6759635592 |
n×5 | 8449544490 |
Division
n÷yn÷2 | 844954449 |
---|---|
n÷3 | 563302966 |
n÷3 | 422477224.5 |
n÷5 | 337981779.6 |
Exponentiation
nyn2 | 2855792083539574404 |
---|---|
n3 | 4.8260284528115E+27 |
n4 | 8.1555484244073E+36 |
n5 | 1.3782133850476E+46 |
Nth Root
y√n2√n | 41108.501529489 |
---|---|
3√n | 1191.1170214405 |
4√n | 202.75231571918 |
5√n | 70.076541283853 |
Divisors of 1689908898
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 | -1689908897 | 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 1689908898 can be divided by 32 positive divisors. The sum of these divisors (counting 1689908898) is 1, the average is 0.03125.
Base conversion 1689908898
Base | System | Value |
---|---|---|
2 | Binary | 1100100101110011111011010100010 |
3 | Ternary | 11100202212021012110 |
4 | Quaternary | 1210232133122202 |
5 | Quinary | 11430104041043 |
6 | Senary | 435404340150 |
8 | Octal | 14456373242 |
10 | Decimal | 1689908898 |
12 | Duodecimal | 3b1b44656 |
16 | Hexadecimal | 64b9f6a2 |
20 | Vigesimal | 1681ic4i |
36 | Base36 | ry4m1u |
Cryptographic Hash Functions
md5 | eb6405d73b1182567602f94c2d0d8679 |
---|---|
sha1 | aa3576dd1cbfe7a6a0f69c4bc6ffcf0fd337a79f |
sha256 | bb8051a728d96b98e27f8767c0fc40e521c508ea39e08f4c548417aaadd6a4cc |
sha512 | f4f0794148f0d4f91ca2e5888900be541c1dd00aaf2aaf7063c54c1e9558a1e9ba4e390ffa3385196b0f05c1290e286add09210da2e2b45f0c14b217ab275d0f |
ripemd-160 | 39c7e2cdf6524291ee9d82b0d6a1d1b36289b0b4 |
1689908898 as geometric shapes
Circle
Radius = nDiameter | 3379817796 |
---|---|
Circumference | 10618010758.386 |
Area | 8.9717354298278E+18 |
Sphere
Radius = nVolume | 2.0215220711157E+28 |
---|---|
Surface area | 3.5886941719311E+19 |
Circumference | 10618010758.386 |
Square
Length = nPerimeter | 6759635592 |
---|---|
Area | 2855792083539574404 |
Diagonal | 2389892082.7266 |
Cube
Length = nSurface area | 1.7134752501237E+19 |
---|---|
Volume | 4.8260284528115E+27 |
Space diagonal | 2927008071.4987 |
Equilateral Triangle
Length = nPerimeter | 5069726694 |
---|---|
Area | 1.2365942461359E+18 |
Altitude | 1463504035.7494 |
Triangular Pyramid
Length = nSurface area | 1.2365942461359E+18 |
---|---|
Volume | 5.6875290753037E+26 |
Height | 796630694.24219 |