68708980 (number)
68708980 is an even 8-digits composite number following 68708979 and preceding 68708981. In scientific notation, it is written as 6.8708980 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 26864640 positive integers (up to 68708980) that are relatively prime to 68708980.
Interesting facts
- 68708980 has 48 divisors, whose sum is 147583296
- The reverse of 68708980 is 08980786
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
Name | sixty-eight million seven hundred eight thousand nine hundred eighty |
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Notation
Scientific notation | 6.8708980 × 10^7 |
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Engineering notation | 6.8708980 × 10^6 |
Prime Factorization of 68708980
Prime Factorization 2 × 2 × 5 × 107 × 97 × 331
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 34354490 | Product of the distinct prime numbers |
The prime factorization of 68708980 is 2 × 2 × 5 × 107 × 97 × 331. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68708980)
Multiplication
n×yn×2 | 137417960 |
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n×3 | 206126940 |
n×4 | 274835920 |
n×5 | 343544900 |
Division
n÷yn÷2 | 34354490 |
---|---|
n÷3 | 22902993.333333 |
n÷3 | 17177245 |
n÷5 | 13741796 |
Exponentiation
nyn2 | 4720923932640400 |
---|---|
n3 | 3.2436986806931E+23 |
n4 | 2.2287122777777E+31 |
n5 | 1.5313254731958E+39 |
Nth Root
y√n2√n | 8289.0880077364 |
---|---|
3√n | 409.57914379737 |
4√n | 91.044428757264 |
5√n | 36.931989233175 |
Divisors of 68708980
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68708979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68708980 can be divided by 48 positive divisors. The sum of these divisors (counting 68708980) is 1, the average is 0.020833333333333.
Base conversion 68708980
Base | System | Value |
---|---|---|
2 | Binary | 100000110000110101001110100 |
3 | Ternary | 11210021210000001 |
4 | Quaternary | 10012012221310 |
5 | Quinary | 120042141410 |
6 | Senary | 10452401044 |
8 | Octal | 406065164 |
10 | Decimal | 68708980 |
12 | Duodecimal | 1b016184 |
16 | Hexadecimal | 4186a74 |
20 | Vigesimal | 1198c90 |
36 | Base36 | 14wo6s |
Cryptographic Hash Functions
md5 | 7a6b80a9b421a40c1525c939793fcb8c |
---|---|
sha1 | ddc5e643ce94166a079c73563eef2670c6c358ce |
sha256 | 0229670f4f33ff8757b920e925922f672c6921f7d11502a74196cbde18b83c7e |
sha512 | 60dc9f65c307c6db54639699da6fb3b565157f317f3a67757855a4428d807c89862e89065d2b55185cb530cfda7e2c082f95c334114cb4d6904ecaf5ec057195 |
ripemd-160 | b046be154130e700fae0c730aa6dd2df8c83e946 |
68708980 as geometric shapes
Circle
Radius = nDiameter | 137417960 |
---|---|
Circumference | 431711253.6073 |
Area | 1.4831219944939E+16 |
Sphere
Radius = nVolume | 1.3587173260966E+24 |
---|---|
Surface area | 5.9324879779757E+16 |
Circumference | 431711253.6073 |
Square
Length = nPerimeter | 274835920 |
---|---|
Area | 4720923932640400 |
Diagonal | 97169171.372822 |
Cube
Length = nSurface area | 28325543595842400 |
---|---|
Volume | 3.2436986806931E+23 |
Space diagonal | 119007444.29623 |
Equilateral Triangle
Length = nPerimeter | 206126940 |
---|---|
Area | 2.0442200275003E+15 |
Altitude | 59503722.148117 |
Triangular Pyramid
Length = nSurface area | 2.0442200275003E+15 |
---|---|
Volume | 3.8227355554066E+22 |
Height | 32389723.790941 |