221490273 (number)
221490273 is an odd 9-digits composite number following 221490272 and preceding 221490274. In scientific notation, it is written as 2.21490273 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 140760000 positive integers (up to 221490273) that are relatively prime to 221490273.
Interesting facts
- 221490273 has 32 divisors, whose sum is 309583872
- The reverse of 221490273 is 372094122
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | two hundred twenty-one million four hundred ninety thousand two hundred seventy-three |
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Notation
Scientific notation | 2.21490273 × 10^8 |
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Engineering notation | 2.21490273 × 10^6 |
Prime Factorization of 221490273
Prime Factorization 3 × 101 × 47 × 103 × 151
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 221490273 | Product of the distinct prime numbers |
The prime factorization of 221490273 is 3 × 101 × 47 × 103 × 151. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221490273)
Multiplication
n×yn×2 | 442980546 |
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n×3 | 664470819 |
n×4 | 885961092 |
n×5 | 1107451365 |
Division
n÷yn÷2 | 110745136.5 |
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n÷3 | 73830091 |
n÷3 | 55372568.25 |
n÷5 | 44298054.6 |
Exponentiation
nyn2 | 49057941033614529 |
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n3 | 1.0865856752353E+25 |
n4 | 2.4066815784576E+33 |
n5 | 5.3305655983664E+41 |
Nth Root
y√n2√n | 14882.549277594 |
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3√n | 605.04111279476 |
4√n | 121.99405427148 |
5√n | 46.673560426343 |
Divisors of 221490273
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 | -221490272 | 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 221490273 can be divided by 32 positive divisors. The sum of these divisors (counting 221490273) is 1, the average is 0.03125.
Base conversion 221490273
Base | System | Value |
---|---|---|
2 | Binary | 1101001100111010110001100001 |
3 | Ternary | 120102202212112110 |
4 | Quaternary | 31030322301201 |
5 | Quinary | 423200142043 |
6 | Senary | 33551145533 |
8 | Octal | 1514726141 |
10 | Decimal | 221490273 |
12 | Duodecimal | 622152a9 |
16 | Hexadecimal | d33ac61 |
20 | Vigesimal | 39465dd |
36 | Base36 | 3nvazl |
Cryptographic Hash Functions
md5 | a0b1eacb9231aca6da70fccbb0fc7947 |
---|---|
sha1 | 76c9a113e9cd4f9dd3e14c3fc772d79b8051fead |
sha256 | 82771b3effd469f1862dee5b6883133d2ad985aa3262531cc0732f2168d4ad02 |
sha512 | 02dd530e71047f4265759b692a6304a90b67afa5dab4b5436480337d3047a2c1d099f74f9cc4262d1730a9db6f796c04bdb4a3fa3651ed9075ef2487532cd274 |
ripemd-160 | b9daecb069bf525813800918666b54c5fea90e45 |
221490273 as geometric shapes
Circle
Radius = nDiameter | 442980546 |
---|---|
Circumference | 1391664428.9968 |
Area | 1.5412006715144E+17 |
Sphere
Radius = nVolume | 4.5514794330869E+25 |
---|---|
Surface area | 6.1648026860578E+17 |
Circumference | 1391664428.9968 |
Square
Length = nPerimeter | 885961092 |
---|---|
Area | 49057941033614529 |
Diagonal | 313234548.01032 |
Cube
Length = nSurface area | 294347646201687174 |
---|---|
Volume | 1.0865856752353E+25 |
Space diagonal | 383632406.2183 |
Equilateral Triangle
Length = nPerimeter | 664470819 |
---|---|
Area | 2.1242711596235E+16 |
Altitude | 191816203.10915 |
Triangular Pyramid
Length = nSurface area | 2.1242711596235E+16 |
---|---|
Volume | 1.2805534988318E+24 |
Height | 104411516.00344 |