2912989090 (number)
2912989090 is an even 10-digits composite number following 2912989089 and preceding 2912989091. In scientific notation, it is written as 2.912989090 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 1025085600 positive integers (up to 2912989090) that are relatively prime to 2912989090.
Interesting facts
- 2912989090 has 48 divisors, whose sum is 5949377280
- The reverse of 2912989090 is 0909892192
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 49
- Digital Root 4
Name
Name | two billion nine hundred twelve million nine hundred eighty-nine thousand ninety |
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Notation
Scientific notation | 2.912989090 × 10^9 |
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Engineering notation | 2.912989090 × 10^9 |
Prime Factorization of 2912989090
Prime Factorization 2 × 5 × 11 × 11 × 31 × 77659
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 264817190 | Product of the distinct prime numbers |
The prime factorization of 2912989090 is 2 × 5 × 11 × 11 × 31 × 77659. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2912989090)
Multiplication
n×yn×2 | 5825978180 |
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n×3 | 8738967270 |
n×4 | 11651956360 |
n×5 | 14564945450 |
Division
n÷yn÷2 | 1456494545 |
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n÷3 | 970996363.33333 |
n÷3 | 728247272.5 |
n÷5 | 582597818 |
Exponentiation
nyn2 | 8485505438459028100 |
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n3 | 2.4718184765367E+28 |
n4 | 7.2003802546118E+37 |
n5 | 2.0974629125536E+47 |
Nth Root
y√n2√n | 53972.114003437 |
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3√n | 1428.169057093 |
4√n | 232.31899191292 |
5√n | 78.138986085416 |
Divisors of 2912989090
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 | -2912989089 | 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 2912989090 can be divided by 48 positive divisors. The sum of these divisors (counting 2912989090) is 1, the average is 0.020833333333333.
Base conversion 2912989090
Base | System | Value |
---|---|---|
2 | Binary | 10101101101000001010111110100010 |
3 | Ternary | 21112000022011210211 |
4 | Quaternary | 2231220022332202 |
5 | Quinary | 21431211122330 |
6 | Senary | 1201015244334 |
8 | Octal | 25550127642 |
10 | Decimal | 2912989090 |
12 | Duodecimal | 6936796aa |
16 | Hexadecimal | ada0afa2 |
20 | Vigesimal | 25a63cea |
36 | Base36 | 1c6bgrm |
Cryptographic Hash Functions
md5 | fa7a3f5d65ad6e77c6f15d0b16d4df9a |
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sha1 | 15e87436e04a33238c46ab7cc6a3fc7790ec3242 |
sha256 | a214f75a28c18c0c37f7a930e5b71b1e1e5f55013f6a2cf44e5b76f323fba7ec |
sha512 | 6c855ba131c05da3e39c96d0f6ea4e5d0b7d2a7316cb05d4414beea88c2ace15245b4ba86d4df3fc16d328d715d2822b66e3b1d3406088be47704971a1aaf693 |
ripemd-160 | 89c448adc8e9ff7b452336975a21058eaf6f6f00 |
2912989090 as geometric shapes
Circle
Radius = nDiameter | 5825978180 |
---|---|
Circumference | 18302850250.262 |
Area | 2.6658001547459E+19 |
Sphere
Radius = nVolume | 1.0353929022527E+29 |
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Surface area | 1.0663200618984E+20 |
Circumference | 18302850250.262 |
Square
Length = nPerimeter | 11651956360 |
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Area | 8485505438459028100 |
Diagonal | 4119588678.1229 |
Cube
Length = nSurface area | 5.0913032630754E+19 |
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Volume | 2.4718184765367E+28 |
Space diagonal | 5045445105.7738 |
Equilateral Triangle
Length = nPerimeter | 8738967270 |
---|---|
Area | 3.6743316368283E+18 |
Altitude | 2522722552.8869 |
Triangular Pyramid
Length = nSurface area | 3.6743316368283E+18 |
---|---|
Volume | 2.9130660110355E+27 |
Height | 1373196226.041 |