87408768 (number)
87408768 is an even 8-digits composite number following 87408767 and preceding 87408769. In scientific notation, it is written as 8.7408768 × 10^7. The sum of its digits is 48. It has a total of 9 prime factors and 32 positive divisors. There are 29136128 positive integers (up to 87408768) that are relatively prime to 87408768.
Interesting facts
- 87408768 has 32 divisors, whose sum is 232180560
- The reverse of 87408768 is 86780478
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | eighty-seven million four hundred eight thousand seven hundred sixty-eight |
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Notation
Scientific notation | 8.7408768 × 10^7 |
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Engineering notation | 8.7408768 × 10^6 |
Prime Factorization of 87408768
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 227627
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1365762 | Product of the distinct prime numbers |
The prime factorization of 87408768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 227627. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87408768)
Multiplication
n×yn×2 | 174817536 |
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n×3 | 262226304 |
n×4 | 349635072 |
n×5 | 437043840 |
Division
n÷yn÷2 | 43704384 |
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n÷3 | 29136256 |
n÷3 | 21852192 |
n÷5 | 17481753.6 |
Exponentiation
nyn2 | 7640292723277824 |
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n3 | 6.6782857410108E+23 |
n4 | 5.8374072897372E+31 |
n5 | 5.1024057951015E+39 |
Nth Root
y√n2√n | 9349.2656396104 |
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3√n | 443.79765148535 |
4√n | 96.69160066733 |
5√n | 38.753506080071 |
Divisors of 87408768
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -87408767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 87408768 can be divided by 32 positive divisors. The sum of these divisors (counting 87408768) is 1, the average is 0.03125.
Base conversion 87408768
Base | System | Value |
---|---|---|
2 | Binary | 101001101011100000010000000 |
3 | Ternary | 20002110211021210 |
4 | Quaternary | 11031130002000 |
5 | Quinary | 134334040033 |
6 | Senary | 12401250120 |
8 | Octal | 515340200 |
10 | Decimal | 87408768 |
12 | Duodecimal | 25333940 |
16 | Hexadecimal | 535c080 |
20 | Vigesimal | 17661i8 |
36 | Base36 | 1g1h1c |
Cryptographic Hash Functions
md5 | c0921f41f2b9868c691166e9cf9f7d29 |
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sha1 | aca2cbb1e18c5c7f479b593a851bc8a57329863c |
sha256 | f8b6c76e1f92e5299719f8eb35bf258c45a8b4920d1f01286a659c0f055d5205 |
sha512 | 7c29da596044b34e66ba023324664d92a4909f38c1456c8274dd79f55ddc8ad1e0391588f9ac225889981dbd02d94767e9cf39c02d29484eaf713e77d86508f6 |
ripemd-160 | 885a20b1ed20a54335f0ede1d6fdc92a27cad68b |
87408768 as geometric shapes
Circle
Radius = nDiameter | 174817536 |
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Circumference | 549205486.81627 |
Area | 2.4002687490725E+16 |
Sphere
Radius = nVolume | 2.7973937896711E+24 |
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Surface area | 9.6010749962901E+16 |
Circumference | 549205486.81627 |
Square
Length = nPerimeter | 349635072 |
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Area | 7640292723277824 |
Diagonal | 123614665.17592 |
Cube
Length = nSurface area | 45841756339666944 |
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Volume | 6.6782857410108E+23 |
Space diagonal | 151396427.203 |
Equilateral Triangle
Length = nPerimeter | 262226304 |
---|---|
Area | 3.308343795354E+15 |
Altitude | 75698213.6015 |
Triangular Pyramid
Length = nSurface area | 3.308343795354E+15 |
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Volume | 7.8704352236169E+22 |
Height | 41204888.391974 |