80821888 (number)
80821888 is an even 8-digits composite number following 80821887 and preceding 80821889. In scientific notation, it is written as 8.0821888 × 10^7. The sum of its digits is 43. It has a total of 9 prime factors and 32 positive divisors. There are 34637568 positive integers (up to 80821888) that are relatively prime to 80821888.
Interesting facts
- 80821888 has 32 divisors, whose sum is 184016160
- The reverse of 80821888 is 88812808
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
Name | eighty million eight hundred twenty-one thousand eight hundred eighty-eight |
---|
Notation
Scientific notation | 8.0821888 × 10^7 |
---|---|
Engineering notation | 8.0821888 × 10^6 |
Prime Factorization of 80821888
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 90203
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1262842 | Product of the distinct prime numbers |
The prime factorization of 80821888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 90203. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80821888)
Multiplication
n×yn×2 | 161643776 |
---|---|
n×3 | 242465664 |
n×4 | 323287552 |
n×5 | 404109440 |
Division
n÷yn÷2 | 40410944 |
---|---|
n÷3 | 26940629.333333 |
n÷3 | 20205472 |
n÷5 | 16164377.6 |
Exponentiation
nyn2 | 6532177579884544 |
---|---|
n3 | 5.2794292475754E+23 |
n4 | 4.2669343935146E+31 |
n5 | 3.4486169365599E+39 |
Nth Root
y√n2√n | 8990.0994432765 |
---|---|
3√n | 432.35750013803 |
4√n | 94.816134931121 |
5√n | 38.150988778743 |
Divisors of 80821888
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 | -80821887 | 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 80821888 can be divided by 32 positive divisors. The sum of these divisors (counting 80821888) is 1, the average is 0.03125.
Base conversion 80821888
Base | System | Value |
---|---|---|
2 | Binary | 100110100010011111010000000 |
3 | Ternary | 12122002011210021 |
4 | Quaternary | 10310103322000 |
5 | Quinary | 131142300023 |
6 | Senary | 12004143224 |
8 | Octal | 464237200 |
10 | Decimal | 80821888 |
12 | Duodecimal | 23097b14 |
16 | Hexadecimal | 4d13e80 |
20 | Vigesimal | 1552ee8 |
36 | Base36 | 1c4akg |
Cryptographic Hash Functions
md5 | 47aa8bf9a561c57be1278c3e7a59202c |
---|---|
sha1 | 973f6ba9e6270009b895d7273fcaf67d960470d9 |
sha256 | 1b4fc2c5f51331dc1ded865d63f8f611d708037888022048b34d89e2b91871e3 |
sha512 | 12fa4e70ce12d7bbf7291005c41c27402d2dcae403caaae0ad9e91de7bf03ff144b445d5c8c9c63270ec43f741f4a5c9c9117c649c41bc1902153c63a0dd340a |
ripemd-160 | c9d5a085ec3f73488eb62a09dfb3470b08b6fcb7 |
80821888 as geometric shapes
Circle
Radius = nDiameter | 161643776 |
---|---|
Circumference | 507818899.18011 |
Area | 2.0521441096909E+16 |
Sphere
Radius = nVolume | 2.2114421519107E+24 |
---|---|
Surface area | 8.2085764387637E+16 |
Circumference | 507818899.18011 |
Square
Length = nPerimeter | 323287552 |
---|---|
Area | 6532177579884544 |
Diagonal | 114299410.1462 |
Cube
Length = nSurface area | 39193065479307264 |
---|---|
Volume | 5.2794292475754E+23 |
Space diagonal | 139987616.37964 |
Equilateral Triangle
Length = nPerimeter | 242465664 |
---|---|
Area | 2.8285158631056E+15 |
Altitude | 69993808.189821 |
Triangular Pyramid
Length = nSurface area | 2.8285158631056E+15 |
---|---|
Volume | 6.2218670362586E+22 |
Height | 38099803.382066 |