689408049 (number)
689408049 is an odd 9-digits composite number following 689408048 and preceding 689408050. In scientific notation, it is written as 6.89408049 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 398816000 positive integers (up to 689408049) that are relatively prime to 689408049.
Interesting facts
- 689408049 has 32 divisors, whose sum is 1048578048
- The reverse of 689408049 is 940804986
- Previous prime number is 881
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | six hundred eighty-nine million four hundred eight thousand forty-nine |
---|
Notation
Scientific notation | 6.89408049 × 10^8 |
---|---|
Engineering notation | 6.89408049 × 10^6 |
Prime Factorization of 689408049
Prime Factorization 3 × 11 × 23 × 881 × 1031
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 689408049 | Product of the distinct prime numbers |
The prime factorization of 689408049 is 3 × 11 × 23 × 881 × 1031. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 689408049)
Multiplication
n×yn×2 | 1378816098 |
---|---|
n×3 | 2068224147 |
n×4 | 2757632196 |
n×5 | 3447040245 |
Division
n÷yn÷2 | 344704024.5 |
---|---|
n÷3 | 229802683 |
n÷3 | 172352012.25 |
n÷5 | 137881609.8 |
Exponentiation
nyn2 | 475283458025986401 |
---|---|
n3 | 3.2766424151967E+26 |
n4 | 2.2589436547314E+35 |
n5 | 1.5573339378093E+44 |
Nth Root
y√n2√n | 26256.581060755 |
---|---|
3√n | 883.40282389906 |
4√n | 162.03882578183 |
5√n | 58.57270349944 |
Divisors of 689408049
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 | -689408048 | 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 689408049 can be divided by 32 positive divisors. The sum of these divisors (counting 689408049) is 1, the average is 0.03125.
Base conversion 689408049
Base | System | Value |
---|---|---|
2 | Binary | 101001000101111000100000110001 |
3 | Ternary | 1210001020120001110 |
4 | Quaternary | 221011320200301 |
5 | Quinary | 2402442024144 |
6 | Senary | 152224223533 |
8 | Octal | 5105704061 |
10 | Decimal | 689408049 |
12 | Duodecimal | 172a6aba9 |
16 | Hexadecimal | 29178831 |
20 | Vigesimal | af8g029 |
36 | Base36 | begenl |
Cryptographic Hash Functions
md5 | 6e62a31eb9aeecfbcd8fb5f711d6e446 |
---|---|
sha1 | c5e9884840e0a13e511d87fa27e23a207edb9713 |
sha256 | 71489f337cd4eaf5c55b0d075ca4793c6481ad242618a69ed8139971e64d9993 |
sha512 | 24af1c0d57118d1f2a624d90e1b85f3a7c0b42d27efa79589ba7548e7672c8da2c68257a2b129c85f7dbc62278dd915f22859aca79a0ab52a510d4445c0d4a78 |
ripemd-160 | 9955921defa217601006c0db03190a53a8036772 |
689408049 as geometric shapes
Circle
Radius = nDiameter | 1378816098 |
---|---|
Circumference | 4331678524.1281 |
Area | 1.4931470201072E+18 |
Sphere
Radius = nVolume | 1.3725167653364E+27 |
---|---|
Surface area | 5.9725880804288E+18 |
Circumference | 4331678524.1281 |
Square
Length = nPerimeter | 2757632196 |
---|---|
Area | 475283458025986401 |
Diagonal | 974970212.90498 |
Cube
Length = nSurface area | 2851700748155918406 |
---|---|
Volume | 3.2766424151967E+26 |
Space diagonal | 1194089768.0149 |
Equilateral Triangle
Length = nPerimeter | 2068224147 |
---|---|
Area | 2.0580377432451E+17 |
Altitude | 597044884.00747 |
Triangular Pyramid
Length = nSurface area | 2.0580377432451E+17 |
---|---|
Volume | 3.8615601188484E+25 |
Height | 324990070.96833 |