1213221490 (number)
1213221490 is an even 10-digits composite number following 1213221489 and preceding 1213221491. In scientific notation, it is written as 1.213221490 × 10^9. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 409190400 positive integers (up to 1213221490) that are relatively prime to 1213221490.
Interesting facts
- 1213221490 has 48 divisors, whose sum is 2015848296
- The reverse of 1213221490 is 0941223121
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 25
- Digital Root 7
Name
Name | one billion two hundred thirteen million two hundred twenty-one thousand four hundred ninety |
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Notation
Scientific notation | 1.213221490 × 10^9 |
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Engineering notation | 1.213221490 × 10^9 |
Prime Factorization of 1213221490
Prime Factorization 2 × 65 × 17 × 37 × 37 × 401
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 32789770 | Product of the distinct prime numbers |
The prime factorization of 1213221490 is 2 × 65 × 17 × 37 × 37 × 401. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1213221490)
Multiplication
n×yn×2 | 2426442980 |
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n×3 | 3639664470 |
n×4 | 4852885960 |
n×5 | 6066107450 |
Division
n÷yn÷2 | 606610745 |
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n÷3 | 404407163.33333 |
n÷3 | 303305372.5 |
n÷5 | 242644298 |
Exponentiation
nyn2 | 1471906383797820100 |
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n3 | 1.7857484560917E+27 |
n4 | 2.1665084026648E+36 |
n5 | 2.6284545523785E+45 |
Nth Root
y√n2√n | 34831.329144895 |
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3√n | 1066.5470811031 |
4√n | 186.63153309367 |
5√n | 65.582507696303 |
Divisors of 1213221490
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 | -1213221489 | 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 1213221490 can be divided by 48 positive divisors. The sum of these divisors (counting 1213221490) is 1, the average is 0.020833333333333.
Base conversion 1213221490
Base | System | Value |
---|---|---|
2 | Binary | 1001000010100000100101001110010 |
3 | Ternary | 10010112220001000021 |
4 | Quaternary | 1020110010221302 |
5 | Quinary | 4441041041430 |
6 | Senary | 320215314054 |
8 | Octal | 11024045162 |
10 | Decimal | 1213221490 |
12 | Duodecimal | 29a37b92a |
16 | Hexadecimal | 48504a72 |
20 | Vigesimal | ij2cdea |
36 | Base36 | k2bjoy |
Cryptographic Hash Functions
md5 | b6d8c94cf416dc6498f0b30c14bc0a44 |
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sha1 | 4d5a16d86d1b1c15b597825cd7dfe04b5d46e82b |
sha256 | caa302584dc52c23710743ae595fe7c1a94baffeb8e491e099018c8accfe83d2 |
sha512 | 85b43c002dcf7513c7cf8bc6cab008e7036aef9eb13cebde203dc0ddd956d918127f128b13c7ed55228ae7472b4759acad426e9d43ec93e45e1c637bd3c53a99 |
ripemd-160 | fb0e3a9c8e250136da22344974a8890b51b24cee |
1213221490 as geometric shapes
Circle
Radius = nDiameter | 2426442980 |
---|---|
Circumference | 7622895440.3225 |
Area | 4.6241302821112E+18 |
Sphere
Radius = nVolume | 7.4801256410893E+27 |
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Surface area | 1.8496521128445E+19 |
Circumference | 7622895440.3225 |
Square
Length = nPerimeter | 4852885960 |
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Area | 1471906383797820100 |
Diagonal | 1715754285.3205 |
Cube
Length = nSurface area | 8831438302786920600 |
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Volume | 1.7857484560917E+27 |
Space diagonal | 2101361261.5144 |
Equilateral Triangle
Length = nPerimeter | 3639664470 |
---|---|
Area | 6.373541601807E+17 |
Altitude | 1050680630.7572 |
Triangular Pyramid
Length = nSurface area | 6.373541601807E+17 |
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Volume | 2.1045247379931E+26 |
Height | 571918095.10683 |