221540688 (number)
221540688 is an even 9-digits composite number following 221540687 and preceding 221540689. In scientific notation, it is written as 2.21540688 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 73505088 positive integers (up to 221540688) that are relatively prime to 221540688.
Interesting facts
- 221540688 has 60 divisors, whose sum is 622876800
- The reverse of 221540688 is 886045122
- Previous prime number is 223
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | two hundred twenty-one million five hundred forty thousand six hundred eighty-eight |
---|
Notation
Scientific notation | 2.21540688 × 10^8 |
---|---|
Engineering notation | 2.21540688 × 10^6 |
Prime Factorization of 221540688
Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 223 × 6899
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 9230862 | Product of the distinct prime numbers |
The prime factorization of 221540688 is 2 × 2 × 2 × 2 × 3 × 3 × 223 × 6899. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221540688)
Multiplication
n×yn×2 | 443081376 |
---|---|
n×3 | 664622064 |
n×4 | 886162752 |
n×5 | 1107703440 |
Division
n÷yn÷2 | 110770344 |
---|---|
n÷3 | 73846896 |
n÷3 | 55385172 |
n÷5 | 44308137.6 |
Exponentiation
nyn2 | 49080276439513344 |
---|---|
n3 | 1.087327820964E+25 |
n4 | 2.408873535379E+33 |
n5 | 5.3366350033287E+41 |
Nth Root
y√n2√n | 14884.242943462 |
---|---|
3√n | 605.08701523739 |
4√n | 122.00099566586 |
5√n | 46.675684974124 |
Divisors of 221540688
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221540687 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221540688 can be divided by 60 positive divisors. The sum of these divisors (counting 221540688) is 1, the average is 0.016666666666667.
Base conversion 221540688
Base | System | Value |
---|---|---|
2 | Binary | 1101001101000111000101010000 |
3 | Ternary | 120102212102200200 |
4 | Quaternary | 31031013011100 |
5 | Quinary | 423203300223 |
6 | Senary | 33552215200 |
8 | Octal | 1515070520 |
10 | Decimal | 221540688 |
12 | Duodecimal | 6223a500 |
16 | Hexadecimal | d347150 |
20 | Vigesimal | 394cbe8 |
36 | Base36 | 3nwdw0 |
Cryptographic Hash Functions
md5 | c0c3edd417f8adb34e13760024150ebf |
---|---|
sha1 | 6c95e220a9afecc62c3b6afe8d0c027da2e660e0 |
sha256 | c712f6c132c71c0ceb4d21871f114b68ed9d40d9befb5c3e107a794a4bf581a7 |
sha512 | 9b05a231dd77a205e615e3bda62c62ee75405e9a0595e4dca56a9250b1179fa90b65ea51a98536256953d0903b7f3f64e546b8eb4f6f660e9576d091e7213ff2 |
ripemd-160 | 713fad5c9cb59a7d9b9b2e687b5a823c653a0d21 |
221540688 as geometric shapes
Circle
Radius = nDiameter | 443081376 |
---|---|
Circumference | 1391981195.7841 |
Area | 1.5419023589853E+17 |
Sphere
Radius = nVolume | 4.5545881258457E+25 |
---|---|
Surface area | 6.1676094359413E+17 |
Circumference | 1391981195.7841 |
Square
Length = nPerimeter | 886162752 |
---|---|
Area | 49080276439513344 |
Diagonal | 313305845.58707 |
Cube
Length = nSurface area | 294481658637080064 |
---|---|
Volume | 1.087327820964E+25 |
Space diagonal | 383719727.55976 |
Equilateral Triangle
Length = nPerimeter | 664622064 |
---|---|
Area | 2.1252383110691E+16 |
Altitude | 191859863.77988 |
Triangular Pyramid
Length = nSurface area | 2.1252383110691E+16 |
---|---|
Volume | 1.2814281259607E+24 |
Height | 104435281.86236 |