686996816 (number)
686996816 is an even 9-digits composite number following 686996815 and preceding 686996817. In scientific notation, it is written as 6.86996816 × 10^8. The sum of its digits is 59. It has a total of 7 prime factors and 40 positive divisors. There are 309231360 positive integers (up to 686996816) that are relatively prime to 686996816.
Interesting facts
- 686996816 has 40 divisors, whose sum is 1466197824
- The reverse of 686996816 is 618699686
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 59
- Digital Root 5
Name
Name | six hundred eighty-six million nine hundred ninety-six thousand eight hundred sixteen |
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Notation
Scientific notation | 6.86996816 × 10^8 |
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Engineering notation | 6.86996816 × 10^6 |
Prime Factorization of 686996816
Prime Factorization 2 × 2 × 2 × 2 × 11 × 103 × 37897
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 85874602 | Product of the distinct prime numbers |
The prime factorization of 686996816 is 2 × 2 × 2 × 2 × 11 × 103 × 37897. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 686996816)
Multiplication
n×yn×2 | 1373993632 |
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n×3 | 2060990448 |
n×4 | 2747987264 |
n×5 | 3434984080 |
Division
n÷yn÷2 | 343498408 |
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n÷3 | 228998938.66667 |
n÷3 | 171749204 |
n÷5 | 137399363.2 |
Exponentiation
nyn2 | 471964625194137856 |
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n3 | 3.2423819477301E+26 |
n4 | 2.2275060743464E+35 |
n5 | 1.5302895806967E+44 |
Nth Root
y√n2√n | 26210.624105503 |
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3√n | 882.37170827255 |
4√n | 161.89695520764 |
5√n | 58.531673970429 |
Divisors of 686996816
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -686996815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 686996816 can be divided by 40 positive divisors. The sum of these divisors (counting 686996816) is 1, the average is 0.025.
Base conversion 686996816
Base | System | Value |
---|---|---|
2 | Binary | 101000111100101011110101010000 |
3 | Ternary | 1202212201001110112 |
4 | Quaternary | 220330223311100 |
5 | Quinary | 2401332344231 |
6 | Senary | 152100420452 |
8 | Octal | 5074536520 |
10 | Decimal | 686996816 |
12 | Duodecimal | 1720a7728 |
16 | Hexadecimal | 28f2bd50 |
20 | Vigesimal | aedec0g |
36 | Base36 | bd0q4w |
Cryptographic Hash Functions
md5 | 6e78268e5d1696005e95b48cf91a2fe3 |
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sha1 | 5a2dc54f0bcb17c479c3c19429e1194aa4ba2913 |
sha256 | e87a44c324419f8a430892f68b8ce8f24910b7344cefe9d76903b0c8f81c346f |
sha512 | 69a227dd2e9b4598816e325bcf16376efdcdab16d4853a28efe1d3a47f99b80701e29dfdead4268a7ab53f21c75ed0251b389d09382c09bb4884505d4a2977ea |
ripemd-160 | 5e76607dcd35256e43e46e04bc6f63e0dad8b4bb |
686996816 as geometric shapes
Circle
Radius = nDiameter | 1373993632 |
---|---|
Circumference | 4316528300.3704 |
Area | 1.4827205992642E+18 |
Sphere
Radius = nVolume | 1.3581657742828E+27 |
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Surface area | 5.9308823970567E+18 |
Circumference | 4316528300.3704 |
Square
Length = nPerimeter | 2747987264 |
---|---|
Area | 471964625194137856 |
Diagonal | 971560214.49433 |
Cube
Length = nSurface area | 2831787751164827136 |
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Volume | 3.2423819477301E+26 |
Space diagonal | 1189913389.95 |
Equilateral Triangle
Length = nPerimeter | 2060990448 |
---|---|
Area | 2.0436667755286E+17 |
Altitude | 594956694.97502 |
Triangular Pyramid
Length = nSurface area | 2.0436667755286E+17 |
---|---|
Volume | 3.821183770728E+25 |
Height | 323853404.83144 |