20120880 (number)
20120880 is an even 8-digits composite number following 20120879 and preceding 20120881. In scientific notation, it is written as 2.0120880 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 4952064 positive integers (up to 20120880) that are relatively prime to 20120880.
Interesting facts
- 20120880 has 80 divisors, whose sum is 67183200
- The reverse of 20120880 is 08802102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred twenty thousand eight hundred eighty |
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Notation
Scientific notation | 2.0120880 × 10^7 |
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Engineering notation | 2.0120880 × 10^6 |
Prime Factorization of 20120880
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 13 × 6449
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2515110 | Product of the distinct prime numbers |
The prime factorization of 20120880 is 2 × 2 × 2 × 2 × 3 × 5 × 13 × 6449. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20120880)
Multiplication
n×yn×2 | 40241760 |
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n×3 | 60362640 |
n×4 | 80483520 |
n×5 | 100604400 |
Division
n÷yn÷2 | 10060440 |
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n÷3 | 6706960 |
n÷3 | 5030220 |
n÷5 | 4024176 |
Exponentiation
nyn2 | 404849811974400 |
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n3 | 8.1459344847595E+21 |
n4 | 1.6390337025571E+29 |
n5 | 3.2978800445107E+36 |
Nth Root
y√n2√n | 4485.6303904802 |
---|---|
3√n | 271.98752826322 |
4√n | 66.974848939585 |
5√n | 28.888792812793 |
Divisors of 20120880
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20120879 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20120880 can be divided by 80 positive divisors. The sum of these divisors (counting 20120880) is 1, the average is 0.0125.
Base conversion 20120880
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000010100110000 |
3 | Ternary | 1101212020122210 |
4 | Quaternary | 1030300110300 |
5 | Quinary | 20122332010 |
6 | Senary | 1555132120 |
8 | Octal | 114602460 |
10 | Decimal | 20120880 |
12 | Duodecimal | 68a4040 |
16 | Hexadecimal | 1330530 |
20 | Vigesimal | 65f240 |
36 | Base36 | bz9dc |
Cryptographic Hash Functions
md5 | 5b8bfef21bdfdca4de7e019932e839cd |
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sha1 | 26699aad711e3cfe56bfdb5bb6dbef19e574b714 |
sha256 | 23ad48baf3ccbff1bad37c5678f341ecff73df28d5a4916aaae43ba935b95d49 |
sha512 | 70217895daf49cbab1f47870926c23d11eaa757006c11695ef48c165b29c3035e7e97eb6671e9cf8bef7ddf12a12e725cf134b71f9544b026386b31e76f0beee |
ripemd-160 | ebc195be6899826d66ca4fd39af743412b7e0eaa |
20120880 as geometric shapes
Circle
Radius = nDiameter | 40241760 |
---|---|
Circumference | 126423217.58352 |
Area | 1.271873195106E+15 |
Sphere
Radius = nVolume | 3.4121610578592E+22 |
---|---|
Surface area | 5.0874927804239E+15 |
Circumference | 126423217.58352 |
Square
Length = nPerimeter | 80483520 |
---|---|
Area | 404849811974400 |
Diagonal | 28455221.382882 |
Cube
Length = nSurface area | 2429098871846400 |
---|---|
Volume | 8.1459344847595E+21 |
Space diagonal | 34850386.452996 |
Equilateral Triangle
Length = nPerimeter | 60362640 |
---|---|
Area | 1.7530511094359E+14 |
Altitude | 17425193.226498 |
Triangular Pyramid
Length = nSurface area | 1.7530511094359E+14 |
---|---|
Volume | 9.6000758554579E+20 |
Height | 9485073.7942939 |