71628900 (number)
71628900 is an even 8-digits composite number following 71628899 and preceding 71628901. In scientific notation, it is written as 7.1628900 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 15649920 positive integers (up to 71628900) that are relatively prime to 71628900.
Interesting facts
- 71628900 has 48 divisors, whose sum is 172523904
- The reverse of 71628900 is 00982617
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | seventy-one million six hundred twenty-eight thousand nine hundred |
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Notation
Scientific notation | 7.1628900 × 10^7 |
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Engineering notation | 7.1628900 × 10^6 |
Prime Factorization of 71628900
Prime Factorization 2 × 2 × 345 × 5 × 7 × 1483
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35814450 | Product of the distinct prime numbers |
The prime factorization of 71628900 is 2 × 2 × 345 × 5 × 7 × 1483. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71628900)
Multiplication
n×yn×2 | 143257800 |
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n×3 | 214886700 |
n×4 | 286515600 |
n×5 | 358144500 |
Division
n÷yn÷2 | 35814450 |
---|---|
n÷3 | 23876300 |
n÷3 | 17907225 |
n÷5 | 14325780 |
Exponentiation
nyn2 | 5130699315210000 |
---|---|
n3 | 3.6750634817925E+23 |
n4 | 2.6324075463096E+31 |
n5 | 1.8855645689386E+39 |
Nth Root
y√n2√n | 8463.3858472836 |
---|---|
3√n | 415.30079320555 |
4√n | 91.996662152948 |
5√n | 37.240684624474 |
Divisors of 71628900
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 | -71628899 | 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 71628900 can be divided by 48 positive divisors. The sum of these divisors (counting 71628900) is 1, the average is 0.020833333333333.
Base conversion 71628900
Base | System | Value |
---|---|---|
2 | Binary | 100010001001111100001100100 |
3 | Ternary | 11222210010101020 |
4 | Quaternary | 10101033201210 |
5 | Quinary | 121314111100 |
6 | Senary | 11035131140 |
8 | Octal | 421174144 |
10 | Decimal | 71628900 |
12 | Duodecimal | 1bba3ab0 |
16 | Hexadecimal | 444f864 |
20 | Vigesimal | 127dc50 |
36 | Base36 | 16n97o |
Cryptographic Hash Functions
md5 | ad35db5d18725511ddedcd8e946e1648 |
---|---|
sha1 | fc800536c4d72d2ed9f34e241b1fb9ba93af8dea |
sha256 | f542dc23f7940fdfb667278972ddcf0c6c70170209103a4948b36e68d5df98d6 |
sha512 | 66cbda405118eda14652310e510b3cddd7b67c4b38746ecfa029c7fae09078d666e0f57350585eac495c4dada719d3875fe6f73491c6586e8b5efb5f6f32abf8 |
ripemd-160 | 7b73a0ff3ad8b610d88ad5e62107e320a50c3a09 |
71628900 as geometric shapes
Circle
Radius = nDiameter | 143257800 |
---|---|
Circumference | 450057652.04944 |
Area | 1.6118567276442E+16 |
Sphere
Radius = nVolume | 1.53940699145E+24 |
---|---|
Surface area | 6.4474269105768E+16 |
Circumference | 450057652.04944 |
Square
Length = nPerimeter | 286515600 |
---|---|
Area | 5130699315210000 |
Diagonal | 101298561.83787 |
Cube
Length = nSurface area | 30784195891260000 |
---|---|
Volume | 3.6750634817925E+23 |
Space diagonal | 124064894.09027 |
Equilateral Triangle
Length = nPerimeter | 214886700 |
---|---|
Area | 2.2216579730756E+15 |
Altitude | 62032447.045135 |
Triangular Pyramid
Length = nSurface area | 2.2216579730756E+15 |
---|---|
Volume | 4.3311038487775E+22 |
Height | 33766187.279289 |