80821608 (number)
80821608 is an even 8-digits composite number following 80821607 and preceding 80821609. In scientific notation, it is written as 8.0821608 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 21805056 positive integers (up to 80821608) that are relatively prime to 80821608.
Interesting facts
- 80821608 has 128 divisors, whose sum is 244166400
- The reverse of 80821608 is 80612808
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | eighty million eight hundred twenty-one thousand six hundred eight |
---|
Notation
Scientific notation | 8.0821608 × 10^7 |
---|---|
Engineering notation | 8.0821608 × 10^6 |
Prime Factorization of 80821608
Prime Factorization 2 × 2 × 2 × 3 × 7 × 29 × 53 × 313
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 20205402 | Product of the distinct prime numbers |
The prime factorization of 80821608 is 2 × 2 × 2 × 3 × 7 × 29 × 53 × 313. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80821608)
Multiplication
n×yn×2 | 161643216 |
---|---|
n×3 | 242464824 |
n×4 | 323286432 |
n×5 | 404108040 |
Division
n÷yn÷2 | 40410804 |
---|---|
n÷3 | 26940536 |
n÷3 | 20205402 |
n÷5 | 16164321.6 |
Exponentiation
nyn2 | 6532132319705664 |
---|---|
n3 | 5.2793743774738E+23 |
n4 | 4.2668752642143E+31 |
n5 | 3.4485571998923E+39 |
Nth Root
y√n2√n | 8990.0838705765 |
---|---|
3√n | 432.35700084985 |
4√n | 94.816052810568 |
5√n | 38.150962344588 |
Divisors of 80821608
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -80821607 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 80821608 can be divided by 128 positive divisors. The sum of these divisors (counting 80821608) is 1, the average is 0.0078125.
Base conversion 80821608
Base | System | Value |
---|---|---|
2 | Binary | 100110100010011110101101000 |
3 | Ternary | 12122002011101220 |
4 | Quaternary | 10310103311220 |
5 | Quinary | 131142242413 |
6 | Senary | 12004142040 |
8 | Octal | 464236550 |
10 | Decimal | 80821608 |
12 | Duodecimal | 23097920 |
16 | Hexadecimal | 4d13d68 |
20 | Vigesimal | 1552e08 |
36 | Base36 | 1c4aco |
Cryptographic Hash Functions
md5 | 317ec52da73b9e3237db27eb36aa8650 |
---|---|
sha1 | ace6c0d1a1bc61af0bb9395a73ee818635396c20 |
sha256 | 0975627e26c21782e873d36ec8764fc3a0926cdf992ffed78dd47057a73dd5ea |
sha512 | 1cb78dfa81be424a0bc3d57675a73f5e420a2f492d0c9cf1698310459319a609c60fb7c45d15c4dae12ff60217181d734b9022498de2739932083cca29bcc6f1 |
ripemd-160 | 0461236cceb149958443fc48e2e736d51a80e46b |
80821608 as geometric shapes
Circle
Radius = nDiameter | 161643216 |
---|---|
Circumference | 507817139.88823 |
Area | 2.0521298907864E+16 |
Sphere
Radius = nVolume | 2.2114191679763E+24 |
---|---|
Surface area | 8.2085195631455E+16 |
Circumference | 507817139.88823 |
Square
Length = nPerimeter | 323286432 |
---|---|
Area | 6532132319705664 |
Diagonal | 114299014.1664 |
Cube
Length = nSurface area | 39192793918233984 |
---|---|
Volume | 5.2793743774738E+23 |
Space diagonal | 139987131.40542 |
Equilateral Triangle
Length = nPerimeter | 242464824 |
---|---|
Area | 2.8284962648732E+15 |
Altitude | 69993565.702708 |
Triangular Pyramid
Length = nSurface area | 2.8284962648732E+15 |
---|---|
Volume | 6.2218023712237E+22 |
Height | 38099671.388801 |