387808216 (number)
387808216 is an even 9-digits composite number following 387808215 and preceding 387808217. In scientific notation, it is written as 3.87808216 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 181052928 positive integers (up to 387808216) that are relatively prime to 387808216.
Interesting facts
- 387808216 has 32 divisors, whose sum is 776010240
- The reverse of 387808216 is 612808783
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | three hundred eighty-seven million eight hundred eight thousand two hundred sixteen |
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Notation
Scientific notation | 3.87808216 × 10^8 |
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Engineering notation | 3.87808216 × 10^6 |
Prime Factorization of 387808216
Prime Factorization 2 × 2 × 2 × 17 × 127 × 22453
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 96952054 | Product of the distinct prime numbers |
The prime factorization of 387808216 is 2 × 2 × 2 × 17 × 127 × 22453. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 387808216)
Multiplication
n×yn×2 | 775616432 |
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n×3 | 1163424648 |
n×4 | 1551232864 |
n×5 | 1939041080 |
Division
n÷yn÷2 | 193904108 |
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n÷3 | 129269405.33333 |
n÷3 | 96952054 |
n÷5 | 77561643.2 |
Exponentiation
nyn2 | 150395212397102656 |
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n3 | 5.8324499014661E+25 |
n4 | 2.261871991197E+34 |
n5 | 8.7717254172646E+42 |
Nth Root
y√n2√n | 19692.846823149 |
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3√n | 729.24311116837 |
4√n | 140.33120402515 |
5√n | 52.206358475475 |
Divisors of 387808216
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 | -387808215 | 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 387808216 can be divided by 32 positive divisors. The sum of these divisors (counting 387808216) is 1, the average is 0.03125.
Base conversion 387808216
Base | System | Value |
---|---|---|
2 | Binary | 10111000111010111101111011000 |
3 | Ternary | 1000000201200212021 |
4 | Quaternary | 113013113233120 |
5 | Quinary | 1243234330331 |
6 | Senary | 102252024224 |
8 | Octal | 2707275730 |
10 | Decimal | 387808216 |
12 | Duodecimal | a9a62074 |
16 | Hexadecimal | 171d7bd8 |
20 | Vigesimal | 613g0ag |
36 | Base36 | 6ew2qg |
Cryptographic Hash Functions
md5 | 92738e54c53d83002d963c83fa1c475c |
---|---|
sha1 | 371facb4831c4433034a3bedfd47936178a5a086 |
sha256 | 83bae990843ea61246141864129888f0f26d3f5539d6c073d8d167993d95f797 |
sha512 | ba3d0a0e7bd12edfa37365dc12888e1fe8922a1ed4cb59ad1aa24c823267c539aa8269ad963ded8b6adc865ebfcc32801ff70c7ba0e4675b24c8e143165af8e3 |
ripemd-160 | fd6b2d8e10b88e25ddb59881c693db7b0a76e7f4 |
387808216 as geometric shapes
Circle
Radius = nDiameter | 775616432 |
---|---|
Circumference | 2436670884.7747 |
Area | 4.7248049440181E+17 |
Sphere
Radius = nVolume | 2.4430909017169E+26 |
---|---|
Surface area | 1.8899219776073E+18 |
Circumference | 2436670884.7747 |
Square
Length = nPerimeter | 1551232864 |
---|---|
Area | 150395212397102656 |
Diagonal | 548443638.66691 |
Cube
Length = nSurface area | 902371274382615936 |
---|---|
Volume | 5.8324499014661E+25 |
Space diagonal | 671703533.70465 |
Equilateral Triangle
Length = nPerimeter | 1163424648 |
---|---|
Area | 6.5123037271724E+16 |
Altitude | 335851766.85232 |
Triangular Pyramid
Length = nSurface area | 6.5123037271724E+16 |
---|---|
Volume | 6.8736081270959E+24 |
Height | 182814546.2223 |