20210255 (number)

20210255 is an odd 8-digits composite number following 20210254 and preceding 20210256. In scientific notation, it is written as 2.0210255 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 14924448 positive integers (up to 20210255) that are relatively prime to 20210255.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand two hundred fifty-five

Notation

Scientific notation 2.0210255 × 10^7
Engineering notation 2.0210255 × 10^6

Prime Factorization of 20210255

Prime Factorization 5 × 13 × 310927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20210255
Product of the distinct prime numbers

The prime factorization of 20210255 is 5 × 13 × 310927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20210255)

Multiplication

n×y
n×2 40420510
n×3 60630765
n×4 80841020
n×5 101051275

Division

n÷y
n÷2 10105127.5
n÷3 6736751.6666667
n÷3 5052563.75
n÷5 4042051

Exponentiation

ny
n2 408454407165025
n3 8.254967724679E+21
n4 1.6683500273253E+29
n5 3.3717779481502E+36

Nth Root

y√n
2√n 4495.5817198667
3√n 272.38964754304
4√n 67.049099321816
5√n 28.914411578597

Divisors of 20210255

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20210254
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210255 can be divided by 8 positive divisors. The sum of these divisors (counting 20210255) is 1, the average is 0.125.

Base conversion 20210255

Base System Value
2 Binary 1001101000110001001001111
3 Ternary 1102000210020222
4 Quaternary 1031012021033
5 Quinary 20133212010
6 Senary 2001101555
8 Octal 115061117
10 Decimal 20210255
12 Duodecimal 69278bb
16 Hexadecimal 134624f
20 Vigesimal 6665cf
36 Base36 c16bz

Cryptographic Hash Functions

md5 79e4c4cfaa6452d537f4ac1969dc9661
sha1 b5574144cf033ccf5e9fce8b1c8b80a4a10a76db
sha256 dec52222e3878cceda395475fca9c70806e1fa20fc302842d43153ccb3cbd289
sha512 3962cefed5cd3e193bdfe65a9f1e288273c9f5b427ea472b459689670cafa843f14af54700cb6e2d594ab0337d44e43aa5e1794bc576de1e5a2e090a85711bb8
ripemd-160 4e7facdb7c5cd427e0ab70d28e68b9298b7d5d6a

20210255 as geometric shapes

Circle

Radius = n
Diameter 40420510
Circumference 126984777.27035
Area 1.283197364876E+15

Sphere

Radius = n
Volume 3.4578327945963E+22
Surface area 5.1327894595041E+15
Circumference 126984777.27035

Square

Length = n
Perimeter 80841020
Area 408454407165025
Diagonal 28581616.720019

Cube

Length = n
Surface area 2450726442990150
Volume 8.254967724679E+21
Space diagonal 35005188.493923

Equilateral Triangle

Length = n
Perimeter 60630765
Area 1.7686594644631E+14
Altitude 17502594.246961

Triangular Pyramid

Length = n
Surface area 1.7686594644631E+14
Volume 9.7285727609943E+20
Height 9527205.5733396