688028616 (number)
688028616 is an even 9-digits composite number following 688028615 and preceding 688028617. In scientific notation, it is written as 6.88028616 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 198581760 positive integers (up to 688028616) that are relatively prime to 688028616.
Interesting facts
- 688028616 has 128 divisors, whose sum is 1858619520
- The reverse of 688028616 is 616820886
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | six hundred eighty-eight million twenty-eight thousand six hundred sixteen |
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Notation
Scientific notation | 6.88028616 × 10^8 |
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Engineering notation | 6.88028616 × 10^6 |
Prime Factorization of 688028616
Prime Factorization 2 × 2 × 2 × 33 × 3 × 53 × 37 × 443
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 172007154 | Product of the distinct prime numbers |
The prime factorization of 688028616 is 2 × 2 × 2 × 33 × 3 × 53 × 37 × 443. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 688028616)
Multiplication
n×yn×2 | 1376057232 |
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n×3 | 2064085848 |
n×4 | 2752114464 |
n×5 | 3440143080 |
Division
n÷yn÷2 | 344014308 |
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n÷3 | 229342872 |
n÷3 | 172007154 |
n÷5 | 137605723.2 |
Exponentiation
nyn2 | 473383376434875456 |
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n3 | 3.2570130932589E+26 |
n4 | 2.2409182108488E+35 |
n5 | 1.5418158551795E+44 |
Nth Root
y√n2√n | 26230.299578922 |
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3√n | 882.8132317728 |
4√n | 161.95770922967 |
5√n | 58.54924515294 |
Divisors of 688028616
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -688028615 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 688028616 can be divided by 128 positive divisors. The sum of these divisors (counting 688028616) is 1, the average is 0.0078125.
Base conversion 688028616
Base | System | Value |
---|---|---|
2 | Binary | 101001000000100111101111001000 |
3 | Ternary | 1202221122110211100 |
4 | Quaternary | 221000213233020 |
5 | Quinary | 2402113403431 |
6 | Senary | 152134501400 |
8 | Octal | 5100475710 |
10 | Decimal | 688028616 |
12 | Duodecimal | 172504860 |
16 | Hexadecimal | 29027bc8 |
20 | Vigesimal | af03bag |
36 | Base36 | bdmua0 |
Cryptographic Hash Functions
md5 | a941de6e7d6c27f52bdd778ca618e97b |
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sha1 | f279e9638a2f350ef4e55eace0a7950e928e3419 |
sha256 | c213c603960d007a6626bb3217932344c1436e41f2396af2b14c0c8ae4196773 |
sha512 | 5bbdb7cf6c191537334e25105e06592eb67f38c05fc0fc68f05182e29d3d6ec44079be950369b5128dae69d45390b4cc5bcd52cf025860876adfc824489b8a58 |
ripemd-160 | 985ffda6875f48e9965edf929f9b5d9891e5d9f5 |
688028616 as geometric shapes
Circle
Radius = nDiameter | 1376057232 |
---|---|
Circumference | 4323011290.9703 |
Area | 1.4871777377393E+18 |
Sphere
Radius = nVolume | 1.3642944541904E+27 |
---|---|
Surface area | 5.9487109509573E+18 |
Circumference | 4323011290.9703 |
Square
Length = nPerimeter | 2752114464 |
---|---|
Area | 473383376434875456 |
Diagonal | 973019400.04799 |
Cube
Length = nSurface area | 2840300258609252736 |
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Volume | 3.2570130932589E+26 |
Space diagonal | 1191700519.9733 |
Equilateral Triangle
Length = nPerimeter | 2064085848 |
---|---|
Area | 2.0498101486093E+17 |
Altitude | 595850259.98665 |
Triangular Pyramid
Length = nSurface area | 2.0498101486093E+17 |
---|---|
Volume | 3.8384267410946E+25 |
Height | 324339800.016 |