1220121270 (number)
1220121270 is an even 10-digits composite number following 1220121269 and preceding 1220121271. In scientific notation, it is written as 1.220121270 × 10^9. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 320906880 positive integers (up to 1220121270) that are relatively prime to 1220121270.
Interesting facts
- 1220121270 has 32 divisors, whose sum is 2473683840
- The reverse of 1220121270 is 0721210221
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 18
- Digital Root 9
Name
Name | one billion two hundred twenty million one hundred twenty-one thousand two hundred seventy |
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Notation
Scientific notation | 1.220121270 × 10^9 |
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Engineering notation | 1.220121270 × 10^9 |
Prime Factorization of 1220121270
Prime Factorization 2 × 5 × 9 × 73 × 185711
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1220121270 | Product of the distinct prime numbers |
The prime factorization of 1220121270 is 2 × 5 × 9 × 73 × 185711. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1220121270)
Multiplication
n×yn×2 | 2440242540 |
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n×3 | 3660363810 |
n×4 | 4880485080 |
n×5 | 6100606350 |
Division
n÷yn÷2 | 610060635 |
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n÷3 | 406707090 |
n÷3 | 305030317.5 |
n÷5 | 244024254 |
Exponentiation
nyn2 | 1488695913506412900 |
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n3 | 1.8163895486313E+27 |
n4 | 2.2162155228907E+36 |
n5 | 2.7040516983831E+45 |
Nth Root
y√n2√n | 34930.234325008 |
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3√n | 1068.5651335115 |
4√n | 186.89631972034 |
5√n | 65.656934170113 |
Divisors of 1220121270
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 | -1220121269 | 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 1220121270 can be divided by 32 positive divisors. The sum of these divisors (counting 1220121270) is 1, the average is 0.03125.
Base conversion 1220121270
Base | System | Value |
---|---|---|
2 | Binary | 1001000101110011001001010110110 |
3 | Ternary | 10011000212120201200 |
4 | Quaternary | 1020232121022312 |
5 | Quinary | 4444322340040 |
6 | Senary | 321023233330 |
8 | Octal | 11056311266 |
10 | Decimal | 1220121270 |
12 | Duodecimal | 2a0748846 |
16 | Hexadecimal | 48b992b6 |
20 | Vigesimal | j15f33a |
36 | Base36 | k6ffli |
Cryptographic Hash Functions
md5 | 172e15e2ed11c8f2c89534e22d095bb2 |
---|---|
sha1 | 07f0ec14b19eb4cf12881218f049b1f89b047db0 |
sha256 | 4425501223e63705c24a689107c982f26ae6b5fbed51a6331884fbc207eca238 |
sha512 | d26fd3206a5613a40b76d347fb3e9fee846f943dfc2e837dbd5544a74da4e6508e0e7b41e56ec5819aa4ffed08c315c78db1ce930ddb324d2fbbc946dbdef285 |
ripemd-160 | 1e5583255009d78240a3cd9ec4e0666473ee11a1 |
1220121270 as geometric shapes
Circle
Radius = nDiameter | 2440242540 |
---|---|
Circumference | 7666248036.6413 |
Area | 4.6768761453009E+18 |
Sphere
Radius = nVolume | 7.608474749383E+27 |
---|---|
Surface area | 1.8707504581204E+19 |
Circumference | 7666248036.6413 |
Square
Length = nPerimeter | 4880485080 |
---|---|
Area | 1488695913506412900 |
Diagonal | 1725512047.7739 |
Cube
Length = nSurface area | 8932175481038477400 |
---|---|
Volume | 1.8163895486313E+27 |
Space diagonal | 2113312031.0355 |
Equilateral Triangle
Length = nPerimeter | 3660363810 |
---|---|
Area | 6.4462423980332E+17 |
Altitude | 1056656015.5177 |
Triangular Pyramid
Length = nSurface area | 6.4462423980332E+17 |
---|---|
Volume | 2.1406356118559E+26 |
Height | 575170682.5913 |