20205590 (number)

20205590 is an even 8-digits composite number following 20205589 and preceding 20205591. In scientific notation, it is written as 2.0205590 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 8070240 positive integers (up to 20205590) that are relatively prime to 20205590.

Interesting facts

Basic properties

Name

Name twenty million two hundred five thousand five hundred ninety

Notation

Scientific notation 2.0205590 × 10^7
Engineering notation 2.0205590 × 10^6

Prime Factorization of 20205590

Prime Factorization 2 × 5 × 1979 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20205590
Product of the distinct prime numbers

The prime factorization of 20205590 is 2 × 5 × 1979 × 1021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20205590)

Multiplication

n×y
n×2 40411180
n×3 60616770
n×4 80822360
n×5 101027950

Division

n÷y
n÷2 10102795
n÷3 6735196.6666667
n÷3 5051397.5
n÷5 4041118

Exponentiation

ny
n2 408265867248100
n3 8.2492527246095E+21
n4 1.6668101835984E+29
n5 3.3678883177615E+36

Nth Root

y√n
2√n 4495.0628471691
3√n 272.36868796109
4√n 67.045229861409
5√n 28.913076630714

Divisors of 20205590

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 -20205589
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 20205590 can be divided by 16 positive divisors. The sum of these divisors (counting 20205590) is 1, the average is 0.0625.

Base conversion 20205590

Base System Value
2 Binary 1001101000101000000010110
3 Ternary 1102000112212012
4 Quaternary 1031011000112
5 Quinary 20133034330
6 Senary 2001024222
8 Octal 115050026
10 Decimal 20205590
12 Duodecimal 6925072
16 Hexadecimal 1345016
20 Vigesimal 665dja
36 Base36 c12qe

Cryptographic Hash Functions

md5 0380dc4eccabd522b24279da56e63dd4
sha1 de4e6baf08cf394b91fb532d5c24ecf557b1a4b0
sha256 1f8b5e5fa82d20a0ef83bf363dd6e46f44d82ad6967146d5b13d864df5955b17
sha512 e241fc1b3b04a61d806b592133cf028f63eb0d0ec0c1c783dbab2e097c09f982a1d0972506dcd6f9d47618bd6089b7c5f72e2ab408fa3e24b46111d93e8e33ce
ripemd-160 52a0863a7fa3afc70375d24e22ea2265b64bbab2

20205590 as geometric shapes

Circle

Radius = n
Diameter 40411180
Circumference 126955466.21089
Area 1.2826050492581E+15

Sphere

Radius = n
Volume 3.4554389009652E+22
Surface area 5.1304201970324E+15
Circumference 126955466.21089

Square

Length = n
Perimeter 80822360
Area 408265867248100
Diagonal 28575019.41375

Cube

Length = n
Surface area 2449595203488600
Volume 8.2492527246095E+21
Space diagonal 34997108.476906

Equilateral Triangle

Length = n
Perimeter 60616770
Area 1.7678430626747E+14
Altitude 17498554.238453

Triangular Pyramid

Length = n
Surface area 1.7678430626747E+14
Volume 9.7218375688217E+20
Height 9525006.4712501