87989248 (number)
87989248 is an even 8-digits composite number following 87989247 and preceding 87989249. In scientific notation, it is written as 8.7989248 × 10^7. The sum of its digits is 55. It has a total of 12 prime factors and 44 positive divisors. There are 42463232 positive integers (up to 87989248) that are relatively prime to 87989248.
Interesting facts
- 87989248 has 44 divisors, whose sum is 182019240
- The reverse of 87989248 is 84298978
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 55
- Digital Root 1
Name
Name | eighty-seven million nine hundred eighty-nine thousand two hundred forty-eight |
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Notation
Scientific notation | 8.7989248 × 10^7 |
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Engineering notation | 8.7989248 × 10^6 |
Prime Factorization of 87989248
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 2963
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 171854 | Product of the distinct prime numbers |
The prime factorization of 87989248 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 2963. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87989248)
Multiplication
n×yn×2 | 175978496 |
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n×3 | 263967744 |
n×4 | 351956992 |
n×5 | 439946240 |
Division
n÷yn÷2 | 43994624 |
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n÷3 | 29329749.333333 |
n÷3 | 21997312 |
n÷5 | 17597849.6 |
Exponentiation
nyn2 | 7742107763605504 |
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n3 | 6.8122224005461E+23 |
n4 | 5.9940232623281E+31 |
n5 | 5.2740959934675E+39 |
Nth Root
y√n2√n | 9380.2584186151 |
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3√n | 444.77790204729 |
4√n | 96.851734205512 |
5√n | 38.804842154224 |
Divisors of 87989248
44 divisors
τ | Total Divisors | 44 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -87989247 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.022727272727273 | 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 | 44 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 87989248 can be divided by 44 positive divisors. The sum of these divisors (counting 87989248) is 1, the average is 0.022727272727273.
Base conversion 87989248
Base | System | Value |
---|---|---|
2 | Binary | 101001111101001110000000000 |
3 | Ternary | 20010120022120001 |
4 | Quaternary | 11033221300000 |
5 | Quinary | 140011123443 |
6 | Senary | 12421525344 |
8 | Octal | 517516000 |
10 | Decimal | 87989248 |
12 | Duodecimal | 25573854 |
16 | Hexadecimal | 53e9c00 |
20 | Vigesimal | 179id28 |
36 | Base36 | 1gdwxs |
Cryptographic Hash Functions
md5 | 88cc43d7c6b6b4cc9de2ab65561624af |
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sha1 | 1a635115a4c177e8dfa5b3a7c4005889891c0986 |
sha256 | 0518a2916babbd92d8e478e717d015ff3020b056de7bc8a602f373baafc249bb |
sha512 | de530ce279fe681c387f0b4f2f64165852966b934e26697c8345de87ef8b4c29d590dbc519945a817008e9c97851fe87081a295fa4bb9a1ec3807087d542ed00 |
ripemd-160 | fbb4edc52d18a6198ac706662359bfe3eecb64cc |
87989248 as geometric shapes
Circle
Radius = nDiameter | 175978496 |
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Circumference | 552852750.22338 |
Area | 2.4322548873444E+16 |
Sphere
Radius = nVolume | 2.8534970464234E+24 |
---|---|
Surface area | 9.7290195493774E+16 |
Circumference | 552852750.22338 |
Square
Length = nPerimeter | 351956992 |
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Area | 7742107763605504 |
Diagonal | 124435587.86461 |
Cube
Length = nSurface area | 46452646581633024 |
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Volume | 6.8122224005461E+23 |
Space diagonal | 152401848.05578 |
Equilateral Triangle
Length = nPerimeter | 263967744 |
---|---|
Area | 3.3524310010595E+15 |
Altitude | 76200924.027889 |
Triangular Pyramid
Length = nSurface area | 3.3524310010595E+15 |
---|---|
Volume | 8.0282810906284E+22 |
Height | 41478529.288203 |