1688049640 (number)
1688049640 is an even 10-digits composite number following 1688049639 and preceding 1688049641. In scientific notation, it is written as 1.688049640 × 10^9. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 675007744 positive integers (up to 1688049640) that are relatively prime to 1688049640.
Interesting facts
- 1688049640 has 32 divisors, whose sum is 3799305000
- The reverse of 1688049640 is 0469408861
- Previous prime number is 7949
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 46
- Digital Root 1
Name
Name | one billion six hundred eighty-eight million forty-nine thousand six hundred forty |
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Notation
Scientific notation | 1.688049640 × 10^9 |
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Engineering notation | 1.688049640 × 10^9 |
Prime Factorization of 1688049640
Prime Factorization 2 × 2 × 2 × 5 × 7949 × 5309
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 422012410 | Product of the distinct prime numbers |
The prime factorization of 1688049640 is 2 × 2 × 2 × 5 × 7949 × 5309. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1688049640)
Multiplication
n×yn×2 | 3376099280 |
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n×3 | 5064148920 |
n×4 | 6752198560 |
n×5 | 8440248200 |
Division
n÷yn÷2 | 844024820 |
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n÷3 | 562683213.33333 |
n÷3 | 422012410 |
n÷5 | 337609928 |
Exponentiation
nyn2 | 2849511587104129600 |
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n3 | 4.810117008787E+27 |
n4 | 8.1197162850407E+36 |
n5 | 1.3706484151865E+46 |
Nth Root
y√n2√n | 41085.881273255 |
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3√n | 1190.6800340729 |
4√n | 202.69652506458 |
5√n | 70.061114683421 |
Divisors of 1688049640
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 | -1688049639 | 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 1688049640 can be divided by 32 positive divisors. The sum of these divisors (counting 1688049640) is 1, the average is 0.03125.
Base conversion 1688049640
Base | System | Value |
---|---|---|
2 | Binary | 1100100100111011001011111101000 |
3 | Ternary | 11100122100210210001 |
4 | Quaternary | 1210213121133220 |
5 | Quinary | 11424120042030 |
6 | Senary | 435300432344 |
8 | Octal | 14447313750 |
10 | Decimal | 1688049640 |
12 | Duodecimal | 3b13a86b4 |
16 | Hexadecimal | 649d97e8 |
20 | Vigesimal | 167a6420 |
36 | Base36 | rx0rfs |
Cryptographic Hash Functions
md5 | ff46b150d34953f956cb5175d4a94d58 |
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sha1 | b6f0e97a2ffc46726eaaf58aa8b755ce8a0a320c |
sha256 | 1116b065057481f4f842b407bac34c92a0326d144595629bf5cf2ccc2c159da4 |
sha512 | a3936bfc762a289ed9e192cdf7334d7e607c1f3cf4780a0880eacd0c21b877edbc5313a561104b7c599a8405e6d5b74a5089a7ac93be67a2469d28ed26d46f12 |
ripemd-160 | 259bbeceb551720f1345a6524a0d6cd7595569b5 |
1688049640 as geometric shapes
Circle
Radius = nDiameter | 3376099280 |
---|---|
Circumference | 10606328695.838 |
Area | 8.9520046683653E+18 |
Sphere
Radius = nVolume | 2.0148571010283E+28 |
---|---|
Surface area | 3.5808018673461E+19 |
Circumference | 10606328695.838 |
Square
Length = nPerimeter | 6752198560 |
---|---|
Area | 2849511587104129600 |
Diagonal | 2387262694.847 |
Cube
Length = nSurface area | 1.7097069522625E+19 |
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Volume | 4.810117008787E+27 |
Space diagonal | 2923787742.1784 |
Equilateral Triangle
Length = nPerimeter | 5064148920 |
---|---|
Area | 1.2338747114051E+18 |
Altitude | 1461893871.0892 |
Triangular Pyramid
Length = nSurface area | 1.2338747114051E+18 |
---|---|
Volume | 5.66877725869E+26 |
Height | 795754231.61567 |