20506771 (number)

20506771 is an odd 8-digits prime number following 20506770 and preceding 20506772. In scientific notation, it is written as 2.0506771 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20506770 positive integers (up to 20506771) that are relatively prime to 20506771.

Interesting facts

Basic properties

Name

Name twenty million five hundred six thousand seven hundred seventy-one

Notation

Scientific notation 2.0506771 × 10^7
Engineering notation 2.0506771 × 10^6

Prime Factorization of 20506771

Prime Factorization 20506771

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20506771
Product of the distinct prime numbers

The prime factorization of 20506771 is 20506771. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20506771)

Multiplication

n×y
n×2 41013542
n×3 61520313
n×4 82027084
n×5 102533855

Division

n÷y
n÷2 10253385.5
n÷3 6835590.3333333
n÷3 5126692.75
n÷5 4101354.2

Exponentiation

ny
n2 420527656846441
n3 8.6236643581165E+21
n4 1.7684351017276E+29
n5 3.6264893659489E+36

Nth Root

y√n
2√n 4528.4402391994
3√n 273.71531249427
4√n 67.293686473542
5√n 28.998761913912

Divisors of 20506771

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20506772
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10253386
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4528.4403496127
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999024712
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20506771 can be divided by 2 positive divisors. The sum of these divisors (counting 20506771) is 20506772, the average is 10253386.

Base conversion 20506771

Base System Value
2 Binary 1001110001110100010010011
3 Ternary 1102120212000001
4 Quaternary 1032032202103
5 Quinary 20222204041
6 Senary 2011310431
8 Octal 116164223
10 Decimal 20506771
12 Duodecimal 6a4b417
16 Hexadecimal 138e893
20 Vigesimal 6836ib
36 Base36 c7j4j

Cryptographic Hash Functions

md5 b724f852f448283c7801ac4556d8c561
sha1 52300c22b3114b40ff718a48601dbf081e5f340f
sha256 af80d9ad7cb2879ee62c4c98933cee816a0f14cdd8b9602044f2a57ca3235220
sha512 3c4a01c45f25ac8b0097c69b9d746e4ae5b9e8e122dead0e4fb3e045837ad87856e6ba2a028171d0c14c3435a3d1193e27bb45488a2af44bf04f7d3f510d00e0
ripemd-160 d84e9dd7391801039763da586bb49b6688dfb912

20506771 as geometric shapes

Circle

Radius = n
Diameter 41013542
Circumference 128847842.2449
Area 1.3211265973801E+15

Sphere

Radius = n
Volume 3.6122720792644E+22
Surface area 5.2845063895204E+15
Circumference 128847842.2449

Square

Length = n
Perimeter 82027084
Area 420527656846441
Diagonal 29000953.668679

Cube

Length = n
Surface area 2523165941078646
Volume 8.6236643581165E+21
Space diagonal 35518769.27118

Equilateral Triangle

Length = n
Perimeter 61520313
Area 1.8209381691148E+14
Altitude 17759384.63559

Triangular Pyramid

Length = n
Surface area 1.8209381691148E+14
Volume 1.0163085910502E+21
Height 9666984.5562264