20205315 (number)

20205315 is an odd 8-digits composite number following 20205314 and preceding 20205316. In scientific notation, it is written as 2.0205315 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 9580032 positive integers (up to 20205315) that are relatively prime to 20205315.

Interesting facts

Basic properties

Name

Name twenty million two hundred five thousand three hundred fifteen

Notation

Scientific notation 2.0205315 × 10^7
Engineering notation 2.0205315 × 10^6

Prime Factorization of 20205315

Prime Factorization 5 × 783 × 13 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20205315
Product of the distinct prime numbers

The prime factorization of 20205315 is 5 × 783 × 13 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20205315)

Multiplication

n×y
n×2 40410630
n×3 60615945
n×4 80821260
n×5 101026575

Division

n÷y
n÷2 10102657.5
n÷3 6735105
n÷3 5051328.75
n÷5 4041063

Exponentiation

ny
n2 408254754249225
n3 8.2489159098532E+21
n4 1.666719443671E+29
n5 3.3676591375996E+36

Nth Root

y√n
2√n 4495.0322579488
3√n 272.36745230091
4√n 67.045001737257
5√n 28.912997928342

Divisors of 20205315

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20205314
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20205315 can be divided by 16 positive divisors. The sum of these divisors (counting 20205315) is 1, the average is 0.0625.

Base conversion 20205315

Base System Value
2 Binary 1001101000100111100000011
3 Ternary 1102000112111000
4 Quaternary 1031010330003
5 Quinary 20133032230
6 Senary 2001023043
8 Octal 115047403
10 Decimal 20205315
12 Duodecimal 6924a83
16 Hexadecimal 1344f03
20 Vigesimal 665d5f
36 Base36 c12ir

Cryptographic Hash Functions

md5 9abcf64355be964ed4e40f633bb4e6e8
sha1 888f3200b67dcf245a9cda36d359d6ff6a7e9321
sha256 6822901d719ee521d952b766463e4cd45f29403d0afc1ff98def484bf97a9fc5
sha512 026070c585124ddb431c92783553c22e32521987d0f1065d997b8274fc3950fa710ef9dd73503b1e9dd3eaf457813eee462d37adba0fa240e1b5c4b30afd360e
ripemd-160 a6c8233c372ef399d8de453bddf692635d2cca2d

20205315 as geometric shapes

Circle

Radius = n
Diameter 40410630
Circumference 126953738.33494
Area 1.2825701367425E+15

Sphere

Radius = n
Volume 3.45529781633E+22
Surface area 5.1302805469699E+15
Circumference 126953738.33494

Square

Length = n
Perimeter 80821260
Area 408254754249225
Diagonal 28574630.505021

Cube

Length = n
Surface area 2449528525495350
Volume 8.2489159098532E+21
Space diagonal 34996632.162934

Equilateral Triangle

Length = n
Perimeter 60615945
Area 1.767794941978E+14
Altitude 17498316.081467

Triangular Pyramid

Length = n
Surface area 1.767794941978E+14
Volume 9.7214406288246E+20
Height 9524876.8350068