87087980 (number)
87087980 is an even 8-digits composite number following 87087979 and preceding 87087981. In scientific notation, it is written as 8.7087980 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 48 positive divisors. There are 29779968 positive integers (up to 87087980) that are relatively prime to 87087980.
Interesting facts
- 87087980 has 48 divisors, whose sum is 209563200
- The reverse of 87087980 is 08978078
- Previous prime number is 593
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
Name | eighty-seven million eighty-seven thousand nine hundred eighty |
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Notation
Scientific notation | 8.7087980 × 10^7 |
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Engineering notation | 8.7087980 × 10^6 |
Prime Factorization of 87087980
Prime Factorization 2 × 2 × 7 × 5 × 593 × 1049
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43543990 | Product of the distinct prime numbers |
The prime factorization of 87087980 is 2 × 2 × 7 × 5 × 593 × 1049. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87087980)
Multiplication
n×yn×2 | 174175960 |
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n×3 | 261263940 |
n×4 | 348351920 |
n×5 | 435439900 |
Division
n÷yn÷2 | 43543990 |
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n÷3 | 29029326.666667 |
n÷3 | 21771995 |
n÷5 | 17417596 |
Exponentiation
nyn2 | 7584316260480400 |
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n3 | 6.6050278280639E+23 |
n4 | 5.7521853138987E+31 |
n5 | 5.0094619957311E+39 |
Nth Root
y√n2√n | 9332.094084395 |
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3√n | 443.25407720074 |
4√n | 96.602764372429 |
5√n | 38.7250193508 |
Divisors of 87087980
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 | -87087979 | 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 87087980 can be divided by 48 positive divisors. The sum of these divisors (counting 87087980) is 1, the average is 0.020833333333333.
Base conversion 87087980
Base | System | Value |
---|---|---|
2 | Binary | 101001100001101101101101100 |
3 | Ternary | 20001212112020202 |
4 | Quaternary | 11030031231230 |
5 | Quinary | 134243303410 |
6 | Senary | 12350333032 |
8 | Octal | 514155554 |
10 | Decimal | 87087980 |
12 | Duodecimal | 251ba178 |
16 | Hexadecimal | 530db6c |
20 | Vigesimal | 1745jj0 |
36 | Base36 | 1fulik |
Cryptographic Hash Functions
md5 | ad9eb5b15dfad457145bd70ac0b9d74e |
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sha1 | fce1471deeea16bb0fb546656843f824edf42e33 |
sha256 | a6253de96e6006e317712e169de170c55dc5628cccd9660c9104f9b1754c9501 |
sha512 | 86f6de33a931b52b672b4b116ee220627b31a098310ca289f868190e1dc2de90163bde04e4fb903c6ab88c7ea50440c10150489f48fac1b85f587ffb43a58cab |
ripemd-160 | b8644244dd38f78598043933ce919e3572d3546d |
87087980 as geometric shapes
Circle
Radius = nDiameter | 174175960 |
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Circumference | 547189916.36795 |
Area | 2.3826832246427E+16 |
Sphere
Radius = nVolume | 2.7667075868536E+24 |
---|---|
Surface area | 9.5307328985707E+16 |
Circumference | 547189916.36795 |
Square
Length = nPerimeter | 348351920 |
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Area | 7584316260480400 |
Diagonal | 123161002.43568 |
Cube
Length = nSurface area | 45505897562882400 |
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Volume | 6.6050278280639E+23 |
Space diagonal | 150840806.08854 |
Equilateral Triangle
Length = nPerimeter | 261263940 |
---|---|
Area | 3.2841052759557E+15 |
Altitude | 75420403.044271 |
Triangular Pyramid
Length = nSurface area | 3.2841052759557E+15 |
---|---|
Volume | 7.7840999452498E+22 |
Height | 41053667.478559 |