20209770 (number)
20209770 is an even 8-digits composite number following 20209769 and preceding 20209771. In scientific notation, it is written as 2.0209770 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 4230144 positive integers (up to 20209770) that are relatively prime to 20209770.
Interesting facts
- 20209770 has 48 divisors, whose sum is 35837952
- The reverse of 20209770 is 07790202
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million two hundred nine thousand seven hundred seventy |
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Notation
Scientific notation | 2.0209770 × 10^7 |
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Engineering notation | 2.0209770 × 10^6 |
Prime Factorization of 20209770
Prime Factorization 2 × 63 × 17 × 15 × 17 × 37
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1188810 | Product of the distinct prime numbers |
The prime factorization of 20209770 is 2 × 63 × 17 × 15 × 17 × 37. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20209770)
Multiplication
n×yn×2 | 40419540 |
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n×3 | 60629310 |
n×4 | 80839080 |
n×5 | 101048850 |
Division
n÷yn÷2 | 10104885 |
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n÷3 | 6736590 |
n÷3 | 5052442.5 |
n÷5 | 4041954 |
Exponentiation
nyn2 | 408434803452900 |
---|---|
n3 | 8.2543734377783E+21 |
n4 | 1.6681898867161E+29 |
n5 | 3.3713733926858E+36 |
Nth Root
y√n2√n | 4495.527777692 |
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3√n | 272.38746861563 |
4√n | 67.048697061852 |
5√n | 28.914272801286 |
Divisors of 20209770
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 | -20209769 | 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 20209770 can be divided by 48 positive divisors. The sum of these divisors (counting 20209770) is 1, the average is 0.020833333333333.
Base conversion 20209770
Base | System | Value |
---|---|---|
2 | Binary | 1001101000110000001101010 |
3 | Ternary | 1102000202121000 |
4 | Quaternary | 1031012001222 |
5 | Quinary | 20133203040 |
6 | Senary | 2001055430 |
8 | Octal | 115060152 |
10 | Decimal | 20209770 |
12 | Duodecimal | 6927576 |
16 | Hexadecimal | 134606a |
20 | Vigesimal | 66648a |
36 | Base36 | c15yi |
Cryptographic Hash Functions
md5 | dbf3ed9f49a827665e5dbe17fd8a5fac |
---|---|
sha1 | 5007423126c3bd70fed579688080e9a8811486f6 |
sha256 | 82bed0e6ce64205ab47fa99d29f2631b76c22f387d1f10dd99a9f9a323a92ac5 |
sha512 | a8bc3a3fb6e4748327b06570c6187d1386577cc220b5ed61e2a228342a6d7c8dd9fdb63f614554e675975850945c83eaab6e168dc2905868009f2dad08d17b7a |
ripemd-160 | 65e24783d0f3ea305539e550dbc1f4f7f2ab20bc |
20209770 as geometric shapes
Circle
Radius = nDiameter | 40419540 |
---|---|
Circumference | 126981729.92548 |
Area | 1.283135777998E+15 |
Sphere
Radius = nVolume | 3.4575838602815E+22 |
---|---|
Surface area | 5.1325431119921E+15 |
Circumference | 126981729.92548 |
Square
Length = nPerimeter | 80839080 |
---|---|
Area | 408434803452900 |
Diagonal | 28580930.826441 |
Cube
Length = nSurface area | 2450608820717400 |
---|---|
Volume | 8.2543734377783E+21 |
Space diagonal | 35004348.449281 |
Equilateral Triangle
Length = nPerimeter | 60629310 |
---|---|
Area | 1.7685745778996E+14 |
Altitude | 17502174.224641 |
Triangular Pyramid
Length = nSurface area | 1.7685745778996E+14 |
---|---|
Volume | 9.7278723871653E+20 |
Height | 9526976.942147 |