221662740 (number)
221662740 is an even 9-digits composite number following 221662739 and preceding 221662741. In scientific notation, it is written as 2.21662740 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 51687936 positive integers (up to 221662740) that are relatively prime to 221662740.
Interesting facts
- 221662740 has 48 divisors, whose sum is 469082880
- The reverse of 221662740 is 047266122
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | two hundred twenty-one million six hundred sixty-two thousand seven hundred forty |
---|
Notation
Scientific notation | 2.21662740 × 10^8 |
---|---|
Engineering notation | 2.21662740 × 10^6 |
Prime Factorization of 221662740
Prime Factorization 2 × 2 × 15 × 13 × 19 × 14957
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 110831370 | Product of the distinct prime numbers |
The prime factorization of 221662740 is 2 × 2 × 15 × 13 × 19 × 14957. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221662740)
Multiplication
n×yn×2 | 443325480 |
---|---|
n×3 | 664988220 |
n×4 | 886650960 |
n×5 | 1108313700 |
Division
n÷yn÷2 | 110831370 |
---|---|
n÷3 | 73887580 |
n÷3 | 55415685 |
n÷5 | 44332548 |
Exponentiation
nyn2 | 49134370304307600 |
---|---|
n3 | 1.0891259149827E+25 |
n4 | 2.4141863452008E+33 |
n5 | 5.351351601478E+41 |
Nth Root
y√n2√n | 14888.34241949 |
---|---|
3√n | 605.19811374923 |
4√n | 122.01779550332 |
5√n | 46.680826788709 |
Divisors of 221662740
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221662739 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221662740 can be divided by 48 positive divisors. The sum of these divisors (counting 221662740) is 1, the average is 0.020833333333333.
Base conversion 221662740
Base | System | Value |
---|---|---|
2 | Binary | 1101001101100100111000010100 |
3 | Ternary | 120110002122010010 |
4 | Quaternary | 31031210320110 |
5 | Quinary | 423221201430 |
6 | Senary | 33555000220 |
8 | Octal | 1515447024 |
10 | Decimal | 221662740 |
12 | Duodecimal | 62299070 |
16 | Hexadecimal | d364e14 |
20 | Vigesimal | 3957gh0 |
36 | Base36 | 3nz02c |
Cryptographic Hash Functions
md5 | edf0a0233648169283f3e038042ca1ad |
---|---|
sha1 | 1d5f4ef6b7bff620dfe768977bf07ab7a3225be8 |
sha256 | 611f75258ef121f72bab405587c50d665bf35d7624be729acb8c42642675ad74 |
sha512 | 484ba5b62eff637a8c6ea27f429faf814f13e954e74cc00162f874b8707a759cb56741129553a62fb73ba0c7cde44224d738ae74a2012ddf9fef4e74ecd1ed0c |
ripemd-160 | 64264826906b016c291f0b0ea7509dd0e6622d6d |
221662740 as geometric shapes
Circle
Radius = nDiameter | 443325480 |
---|---|
Circumference | 1392748071.1172 |
Area | 1.5436017678677E+17 |
Sphere
Radius = nVolume | 4.5621199644587E+25 |
---|---|
Surface area | 6.1744070714709E+17 |
Circumference | 1392748071.1172 |
Square
Length = nPerimeter | 886650960 |
---|---|
Area | 49134370304307600 |
Diagonal | 313478453.18078 |
Cube
Length = nSurface area | 294806221825845600 |
---|---|
Volume | 1.0891259149827E+25 |
Space diagonal | 383931127.82493 |
Equilateral Triangle
Length = nPerimeter | 664988220 |
---|---|
Area | 2.1275806441241E+16 |
Altitude | 191965563.91247 |
Triangular Pyramid
Length = nSurface area | 2.1275806441241E+16 |
---|---|
Volume | 1.2835472000838E+24 |
Height | 104492817.72693 |