688049340 (number)
688049340 is an even 9-digits composite number following 688049339 and preceding 688049341. In scientific notation, it is written as 6.88049340 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 161414400 positive integers (up to 688049340) that are relatively prime to 688049340.
Interesting facts
- 688049340 has 96 divisors, whose sum is 2169538560
- The reverse of 688049340 is 043940886
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | six hundred eighty-eight million forty-nine thousand three hundred forty |
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Notation
Scientific notation | 6.88049340 × 10^8 |
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Engineering notation | 6.88049340 × 10^6 |
Prime Factorization of 688049340
Prime Factorization 2 × 2 × 11 × 5 × 3 × 31 × 33629
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 344024670 | Product of the distinct prime numbers |
The prime factorization of 688049340 is 2 × 2 × 11 × 5 × 3 × 31 × 33629. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 688049340)
Multiplication
n×yn×2 | 1376098680 |
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n×3 | 2064148020 |
n×4 | 2752197360 |
n×5 | 3440246700 |
Division
n÷yn÷2 | 344024670 |
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n÷3 | 229349780 |
n÷3 | 172012335 |
n÷5 | 137609868 |
Exponentiation
nyn2 | 473411894274435600 |
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n3 | 3.2573074140368E+26 |
n4 | 2.2411882164051E+35 |
n5 | 1.5420480731133E+44 |
Nth Root
y√n2√n | 26230.694615278 |
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3√n | 882.82209537591 |
4√n | 161.95892879146 |
5√n | 58.549597859182 |
Divisors of 688049340
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -688049339 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 688049340 can be divided by 96 positive divisors. The sum of these divisors (counting 688049340) is 1, the average is 0.010416666666667.
Base conversion 688049340
Base | System | Value |
---|---|---|
2 | Binary | 101001000000101100110010111100 |
3 | Ternary | 1202221200112020220 |
4 | Quaternary | 221000230302330 |
5 | Quinary | 2402120034330 |
6 | Senary | 152135141340 |
8 | Octal | 5100546274 |
10 | Decimal | 688049340 |
12 | Duodecimal | 172514850 |
16 | Hexadecimal | 2902ccbc |
20 | Vigesimal | af06370 |
36 | Base36 | bdna9o |
Cryptographic Hash Functions
md5 | 2297fe80349293cc8952affafc5fe67d |
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sha1 | 0c050a6bc72669611a768fe6471cb9265d69d57a |
sha256 | c7c5b6518533e21d0c11f3caf8769538a1dc32e39e767ed875050a036eb87e92 |
sha512 | 58688fb6e7ea55ea45c35a331638e7151cfab81e3e0c21a8a6a78094ec495ea4fad894a215d5a48a44de0203bf6b2d1b9a357fac826e97d3c1562f9c3a85d470 |
ripemd-160 | 25bf7a2c4f0364dde17bc89fa355c912314c81fa |
688049340 as geometric shapes
Circle
Radius = nDiameter | 1376098680 |
---|---|
Circumference | 4323141503.7026 |
Area | 1.4872673291746E+18 |
Sphere
Radius = nVolume | 1.3644177389895E+27 |
---|---|
Surface area | 5.9490693166984E+18 |
Circumference | 4323141503.7026 |
Square
Length = nPerimeter | 2752197360 |
---|---|
Area | 473411894274435600 |
Diagonal | 973048708.20986 |
Cube
Length = nSurface area | 2840471365646613600 |
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Volume | 3.2573074140368E+26 |
Space diagonal | 1191736414.9942 |
Equilateral Triangle
Length = nPerimeter | 2064148020 |
---|---|
Area | 2.0499336344769E+17 |
Altitude | 595868207.49712 |
Triangular Pyramid
Length = nSurface area | 2.0499336344769E+17 |
---|---|
Volume | 3.8387736014577E+25 |
Height | 324349569.40329 |