649802020 (number)
649802020 is an even 9-digits composite number following 649802019 and preceding 649802021. In scientific notation, it is written as 6.49802020 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 220101120 positive integers (up to 649802020) that are relatively prime to 649802020.
Interesting facts
- 649802020 has 48 divisors, whose sum is 1578342528
- The reverse of 649802020 is 020208946
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | six hundred forty-nine million eight hundred two thousand twenty |
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Notation
Scientific notation | 6.49802020 × 10^8 |
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Engineering notation | 6.49802020 × 10^6 |
Prime Factorization of 649802020
Prime Factorization 2 × 2 × 7 × 5 × 83 × 55921
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 324901010 | Product of the distinct prime numbers |
The prime factorization of 649802020 is 2 × 2 × 7 × 5 × 83 × 55921. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 649802020)
Multiplication
n×yn×2 | 1299604040 |
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n×3 | 1949406060 |
n×4 | 2599208080 |
n×5 | 3249010100 |
Division
n÷yn÷2 | 324901010 |
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n÷3 | 216600673.33333 |
n÷3 | 162450505 |
n÷5 | 129960404 |
Exponentiation
nyn2 | 422242665196080400 |
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n3 | 2.743741367746E+26 |
n4 | 1.7828886831189E+35 |
n5 | 1.1585246677258E+44 |
Nth Root
y√n2√n | 25491.214565022 |
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3√n | 866.15114870864 |
4√n | 159.65968359302 |
5√n | 57.883690326806 |
Divisors of 649802020
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 | -649802019 | 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 649802020 can be divided by 48 positive divisors. The sum of these divisors (counting 649802020) is 1, the average is 0.020833333333333.
Base conversion 649802020
Base | System | Value |
---|---|---|
2 | Binary | 100110101110110011000100100100 |
3 | Ternary | 1200021201100210111 |
4 | Quaternary | 212232303010210 |
5 | Quinary | 2312322131040 |
6 | Senary | 144251302404 |
8 | Octal | 4656630444 |
10 | Decimal | 649802020 |
12 | Duodecimal | 16174aa04 |
16 | Hexadecimal | 26bb3124 |
20 | Vigesimal | a315510 |
36 | Base36 | aqvig4 |
Cryptographic Hash Functions
md5 | a39880396492e67243d6c439d421af31 |
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sha1 | 7e59f202654408bfb6df748a706d8d5ab23a766b |
sha256 | 15839cb8836caec43ca2ab491269c1be23dca4499d5b931741696943582cd771 |
sha512 | eb845d1138b934b86ffdbfe7601ecbfd9eb0f6e20b6731671bdbdf1840987957630b112ad00a78a933a6edbbbbfaa476c36b74f79c04bb9efff32212dc6dafd4 |
ripemd-160 | a8710c416359a52615d71317130fd96bd871ab62 |
649802020 as geometric shapes
Circle
Radius = nDiameter | 1299604040 |
---|---|
Circumference | 4082826504.6396 |
Area | 1.3265144550122E+18 |
Sphere
Radius = nVolume | 1.1492956965682E+27 |
---|---|
Surface area | 5.3060578200487E+18 |
Circumference | 4082826504.6396 |
Square
Length = nPerimeter | 2599208080 |
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Area | 422242665196080400 |
Diagonal | 918958829.54143 |
Cube
Length = nSurface area | 2533455991176482400 |
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Volume | 2.743741367746E+26 |
Space diagonal | 1125490113.5009 |
Equilateral Triangle
Length = nPerimeter | 1949406060 |
---|---|
Area | 1.8283643731073E+17 |
Altitude | 562745056.75044 |
Triangular Pyramid
Length = nSurface area | 1.8283643731073E+17 |
---|---|
Volume | 3.233530211592E+25 |
Height | 306319609.84714 |