221465140 (number)
221465140 is an even 9-digits composite number following 221465139 and preceding 221465141. In scientific notation, it is written as 2.21465140 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 76640256 positive integers (up to 221465140) that are relatively prime to 221465140.
Interesting facts
- 221465140 has 48 divisors, whose sum is 491238720
- The reverse of 221465140 is 041564122
- Previous prime number is 1651
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | two hundred twenty-one million four hundred sixty-five thousand one hundred forty |
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Notation
Scientific notation | 2.21465140 × 10^8 |
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Engineering notation | 2.21465140 × 10^6 |
Prime Factorization of 221465140
Prime Factorization 2 × 2 × 19 × 5 × 1651 × 353
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 110732570 | Product of the distinct prime numbers |
The prime factorization of 221465140 is 2 × 2 × 19 × 5 × 1651 × 353. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221465140)
Multiplication
n×yn×2 | 442930280 |
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n×3 | 664395420 |
n×4 | 885860560 |
n×5 | 1107325700 |
Division
n÷yn÷2 | 110732570 |
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n÷3 | 73821713.333333 |
n÷3 | 55366285 |
n÷5 | 44293028 |
Exponentiation
nyn2 | 49046808235219600 |
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n3 | 1.0862158252366E+25 |
n4 | 2.4055893980624E+33 |
n5 | 5.3275419282441E+41 |
Nth Root
y√n2√n | 14881.70487545 |
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3√n | 605.01822680329 |
4√n | 121.9905933892 |
5√n | 46.672501147463 |
Divisors of 221465140
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 | -221465139 | 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 221465140 can be divided by 48 positive divisors. The sum of these divisors (counting 221465140) is 1, the average is 0.020833333333333.
Base conversion 221465140
Base | System | Value |
---|---|---|
2 | Binary | 1101001100110100101000110100 |
3 | Ternary | 120102201121001121 |
4 | Quaternary | 31030310220310 |
5 | Quinary | 423143341030 |
6 | Senary | 33550433324 |
8 | Octal | 1514645064 |
10 | Decimal | 221465140 |
12 | Duodecimal | 62202844 |
16 | Hexadecimal | d334a34 |
20 | Vigesimal | 39432h0 |
36 | Base36 | 3nurlg |
Cryptographic Hash Functions
md5 | d2c9375f14ff97d17b61c6703f5d6562 |
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sha1 | 1988301f8b629effd5eaea448fe506e94d85b5e7 |
sha256 | e217d9f31adc455f2b9f80b9f2d52ae2befd0b7c83b3d445ac12d590180efa41 |
sha512 | 8a29799beae053cdccc9b7cc97c303e50b33de614ce520f928d04b1f9ba376eec05bf7f87565aed3e3e73e9f6e4dbd4f6f945f6127de73f579fae3296bf109ef |
ripemd-160 | 784fafc17405dbf83de1c2c172887e8da0a7b490 |
221465140 as geometric shapes
Circle
Radius = nDiameter | 442930280 |
---|---|
Circumference | 1391506513.7005 |
Area | 1.5408509243379E+17 |
Sphere
Radius = nVolume | 4.5499302090351E+25 |
---|---|
Surface area | 6.1634036973517E+17 |
Circumference | 1391506513.7005 |
Square
Length = nPerimeter | 885860560 |
---|---|
Area | 49046808235219600 |
Diagonal | 313199004.58086 |
Cube
Length = nSurface area | 294280849411317600 |
---|---|
Volume | 1.0862158252366E+25 |
Space diagonal | 383588874.58535 |
Equilateral Triangle
Length = nPerimeter | 664395420 |
---|---|
Area | 2.1237890953122E+16 |
Altitude | 191794437.29268 |
Triangular Pyramid
Length = nSurface area | 2.1237890953122E+16 |
---|---|
Volume | 1.2801176264282E+24 |
Height | 104399668.19362 |