20120520 (number)
20120520 is an even 8-digits composite number following 20120519 and preceding 20120521. In scientific notation, it is written as 2.0120520 × 10^7. The sum of its digits is 12. It has a total of 8 prime factors and 128 positive divisors. There are 4325376 positive integers (up to 20120520) that are relatively prime to 20120520.
Interesting facts
- 20120520 has 128 divisors, whose sum is 73094400
- The reverse of 20120520 is 02502102
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
Name | twenty million one hundred twenty thousand five hundred twenty |
---|
Notation
Scientific notation | 2.0120520 × 10^7 |
---|---|
Engineering notation | 2.0120520 × 10^6 |
Prime Factorization of 20120520
Prime Factorization 2 × 2 × 2 × 3 × 7 × 5 × 17 × 1409
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 5030130 | Product of the distinct prime numbers |
The prime factorization of 20120520 is 2 × 2 × 2 × 3 × 7 × 5 × 17 × 1409. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20120520)
Multiplication
n×yn×2 | 40241040 |
---|---|
n×3 | 60361560 |
n×4 | 80482080 |
n×5 | 100602600 |
Division
n÷yn÷2 | 10060260 |
---|---|
n÷3 | 6706840 |
n÷3 | 5030130 |
n÷5 | 4024104 |
Exponentiation
nyn2 | 404835325070400 |
---|---|
n3 | 8.1454972547855E+21 |
n4 | 1.6389164042486E+29 |
n5 | 3.2975850290011E+36 |
Nth Root
y√n2√n | 4485.5902621617 |
---|---|
3√n | 271.98590613247 |
4√n | 66.974549361393 |
5√n | 28.888689437197 |
Divisors of 20120520
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20120519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20120520 can be divided by 128 positive divisors. The sum of these divisors (counting 20120520) is 1, the average is 0.0078125.
Base conversion 20120520
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000001111001000 |
3 | Ternary | 1101212020011110 |
4 | Quaternary | 1030300033020 |
5 | Quinary | 20122324040 |
6 | Senary | 1555130320 |
8 | Octal | 114601710 |
10 | Decimal | 20120520 |
12 | Duodecimal | 68a39a0 |
16 | Hexadecimal | 13303c8 |
20 | Vigesimal | 65f160 |
36 | Base36 | bz93c |
Cryptographic Hash Functions
md5 | bd391974af49d84bc1989f9658463f83 |
---|---|
sha1 | 16a01d03847be47280834ba346152afa568744c3 |
sha256 | 4bac48e4ecf7c5d3501fddad66e5027a706f01cc43840c29cec072594cbbd034 |
sha512 | 05b94a4d5f4843604cda13a33bc05b1be14bb0112caf5d5b4cf2ace2b9e4af1201278220cf11a0022217b2f98daaac8dd51a9043ea75dd777bede924f1ac1539 |
ripemd-160 | 049dd72cc78ea7b97a57b4df07a361e9b7e55f37 |
20120520 as geometric shapes
Circle
Radius = nDiameter | 40241040 |
---|---|
Circumference | 126420955.63681 |
Area | 1.2718276831548E+15 |
Sphere
Radius = nVolume | 3.411977911396E+22 |
---|---|
Surface area | 5.0873107326192E+15 |
Circumference | 126420955.63681 |
Square
Length = nPerimeter | 80482080 |
---|---|
Area | 404835325070400 |
Diagonal | 28454712.265999 |
Cube
Length = nSurface area | 2429011950422400 |
---|---|
Volume | 8.1454972547855E+21 |
Space diagonal | 34849762.914706 |
Equilateral Triangle
Length = nPerimeter | 60361560 |
---|---|
Area | 1.7529883793015E+14 |
Altitude | 17424881.457353 |
Triangular Pyramid
Length = nSurface area | 1.7529883793015E+14 |
---|---|
Volume | 9.599560574992E+20 |
Height | 9484904.0886664 |