221497120 (number)
221497120 is an even 9-digits composite number following 221497119 and preceding 221497121. In scientific notation, it is written as 2.21497120 × 10^8. The sum of its digits is 28. It has a total of 9 prime factors and 96 positive divisors. There are 80735232 positive integers (up to 221497120) that are relatively prime to 221497120.
Interesting facts
- 221497120 has 96 divisors, whose sum is 570773952
- The reverse of 221497120 is 021794122
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | two hundred twenty-one million four hundred ninety-seven thousand one hundred twenty |
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Notation
Scientific notation | 2.21497120 × 10^8 |
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Engineering notation | 2.21497120 × 10^6 |
Prime Factorization of 221497120
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 13 × 83 × 1283
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 13843570 | Product of the distinct prime numbers |
The prime factorization of 221497120 is 2 × 2 × 2 × 2 × 2 × 5 × 13 × 83 × 1283. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221497120)
Multiplication
n×yn×2 | 442994240 |
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n×3 | 664491360 |
n×4 | 885988480 |
n×5 | 1107485600 |
Division
n÷yn÷2 | 110748560 |
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n÷3 | 73832373.333333 |
n÷3 | 55374280 |
n÷5 | 44299424 |
Exponentiation
nyn2 | 49060974168294400 |
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n3 | 1.0866864482672E+25 |
n4 | 2.4069791863421E+33 |
n5 | 5.3313895767471E+41 |
Nth Root
y√n2√n | 14882.77931033 |
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3√n | 605.04734734065 |
4√n | 121.99499707091 |
5√n | 46.67384898973 |
Divisors of 221497120
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221497119 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221497120 can be divided by 96 positive divisors. The sum of these divisors (counting 221497120) is 1, the average is 0.010416666666667.
Base conversion 221497120
Base | System | Value |
---|---|---|
2 | Binary | 1101001100111100011100100000 |
3 | Ternary | 120102210012221001 |
4 | Quaternary | 31030330130200 |
5 | Quinary | 423200401440 |
6 | Senary | 33551241344 |
8 | Octal | 1514743440 |
10 | Decimal | 221497120 |
12 | Duodecimal | 62219254 |
16 | Hexadecimal | d33c720 |
20 | Vigesimal | 39472g0 |
36 | Base36 | 3nvg9s |
Cryptographic Hash Functions
md5 | 4638e993db0cfa84d2aae31993210397 |
---|---|
sha1 | 5db0b813b6dbf48936d915980140e38bbbad9040 |
sha256 | e3d14673cf06d6a321781efa94ab0ac712d88c43efbf9defcefe7e959981a772 |
sha512 | 2ca2915cbdecd5ce61f1568017a85111693fc0d4afd5d697bc6911bebcc2c30454eafab8fa93b7d3ab77bfeea2a51e3eacf5b3704d1721152897cb718307c861 |
ripemd-160 | aa20425843e5a02bfcfb9c078b9be22288759ed9 |
221497120 as geometric shapes
Circle
Radius = nDiameter | 442994240 |
---|---|
Circumference | 1391707449.9666 |
Area | 1.5412959602507E+17 |
Sphere
Radius = nVolume | 4.5519015501756E+25 |
---|---|
Surface area | 6.1651838410029E+17 |
Circumference | 1391707449.9666 |
Square
Length = nPerimeter | 885988480 |
---|---|
Area | 49060974168294400 |
Diagonal | 313244231.13058 |
Cube
Length = nSurface area | 294365845009766400 |
---|---|
Volume | 1.0866864482672E+25 |
Space diagonal | 383644265.57018 |
Equilateral Triangle
Length = nPerimeter | 664491360 |
---|---|
Area | 2.1244024982078E+16 |
Altitude | 191822132.78509 |
Triangular Pyramid
Length = nSurface area | 2.1244024982078E+16 |
---|---|
Volume | 1.2806722609887E+24 |
Height | 104414743.71019 |