1220197788 (number)
1220197788 is an even 10-digits composite number following 1220197787 and preceding 1220197789. In scientific notation, it is written as 1.220197788 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 404235360 positive integers (up to 1220197788) that are relatively prime to 1220197788.
Interesting facts
- 1220197788 has 36 divisors, whose sum is 3103326408
- The reverse of 1220197788 is 8877910221
- Previous prime number is 163
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | one billion two hundred twenty million one hundred ninety-seven thousand seven hundred eighty-eight |
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Notation
Scientific notation | 1.220197788 × 10^9 |
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Engineering notation | 1.220197788 × 10^9 |
Prime Factorization of 1220197788
Prime Factorization 2 × 2 × 3 × 3 × 163 × 207941
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 203366298 | Product of the distinct prime numbers |
The prime factorization of 1220197788 is 2 × 2 × 3 × 3 × 163 × 207941. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1220197788)
Multiplication
n×yn×2 | 2440395576 |
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n×3 | 3660593364 |
n×4 | 4880791152 |
n×5 | 6100988940 |
Division
n÷yn÷2 | 610098894 |
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n÷3 | 406732596 |
n÷3 | 305049447 |
n÷5 | 244039557.6 |
Exponentiation
nyn2 | 1488882641840092944 |
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n3 | 1.8167313061649E+27 |
n4 | 2.2167715211727E+36 |
n5 | 2.7048997066364E+45 |
Nth Root
y√n2√n | 34931.329605384 |
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3√n | 1068.5874708424 |
4√n | 186.89924987914 |
5√n | 65.657757663874 |
Divisors of 1220197788
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1220197787 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1220197788 can be divided by 36 positive divisors. The sum of these divisors (counting 1220197788) is 1, the average is 0.027777777777778.
Base conversion 1220197788
Base | System | Value |
---|---|---|
2 | Binary | 1001000101110101011110110011100 |
3 | Ternary | 10011001000110200200 |
4 | Quaternary | 1020232223312130 |
5 | Quinary | 4444332312123 |
6 | Senary | 321025023500 |
8 | Octal | 11056536634 |
10 | Decimal | 1220197788 |
12 | Duodecimal | 2a0784b90 |
16 | Hexadecimal | 48babd9c |
20 | Vigesimal | j164e98 |
36 | Base36 | k6h2n0 |
Cryptographic Hash Functions
md5 | 15f36c7ecf2b4ff0838d813c3da2d3e1 |
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sha1 | 7b8cd79aa047df90a7e5a421f16ccaecbc6f53f4 |
sha256 | 4a16aaf99dcf08dc134c1a05767ff7d4cfbb40ceab4ca71e84cacd9eedae23e9 |
sha512 | 96dcdffd8b6dbe5d5b642cfabd5599a8338d7f29f517185a9ba12197d65593ad0ad74543e100413ab030d646fbb75768155e4acc80d936eb3e00a67348045291 |
ripemd-160 | 9058ccfa2eba29cd968cf83167185815f9392c34 |
1220197788 as geometric shapes
Circle
Radius = nDiameter | 2440395576 |
---|---|
Circumference | 7666728813.4146 |
Area | 4.6774627696622E+18 |
Sphere
Radius = nVolume | 7.6099062999922E+27 |
---|---|
Surface area | 1.8709851078649E+19 |
Circumference | 7666728813.4146 |
Square
Length = nPerimeter | 4880791152 |
---|---|
Area | 1488882641840092944 |
Diagonal | 1725620260.5673 |
Cube
Length = nSurface area | 8933295851040557664 |
---|---|
Volume | 1.8167313061649E+27 |
Space diagonal | 2113444564.0992 |
Equilateral Triangle
Length = nPerimeter | 3660593364 |
---|---|
Area | 6.447050955436E+17 |
Altitude | 1056722282.0496 |
Triangular Pyramid
Length = nSurface area | 6.447050955436E+17 |
---|---|
Volume | 2.1410383769718E+26 |
Height | 575206753.52242 |