20504893 (number)

20504893 is an odd 8-digits composite number following 20504892 and preceding 20504894. In scientific notation, it is written as 2.0504893 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20495808 positive integers (up to 20504893) that are relatively prime to 20504893.

Interesting facts

Basic properties

Name

Name twenty million five hundred four thousand eight hundred ninety-three

Notation

Scientific notation 2.0504893 × 10^7
Engineering notation 2.0504893 × 10^6

Prime Factorization of 20504893

Prime Factorization 4909 × 4177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20504893
Product of the distinct prime numbers

The prime factorization of 20504893 is 4909 × 4177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20504893)

Multiplication

n×y
n×2 41009786
n×3 61514679
n×4 82019572
n×5 102524465

Division

n÷y
n÷2 10252446.5
n÷3 6834964.3333333
n÷3 5126223.25
n÷5 4100978.6

Exponentiation

ny
n2 420450636941449
n3 8.6212953222663E+21
n4 1.7677873810447E+29
n5 3.6248291095072E+36

Nth Root

y√n
2√n 4528.2328782871
3√n 273.70695666797
4√n 67.292145739953
5√n 28.998230755984

Divisors of 20504893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20504892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20504893 can be divided by 4 positive divisors. The sum of these divisors (counting 20504893) is 1, the average is 0.25.

Base conversion 20504893

Base System Value
2 Binary 1001110001110000100111101
3 Ternary 1102120202102111
4 Quaternary 1032032010331
5 Quinary 20222124033
6 Senary 2011254021
8 Octal 116160475
10 Decimal 20504893
12 Duodecimal 6a4a311
16 Hexadecimal 138e13d
20 Vigesimal 68324d
36 Base36 c7hod

Cryptographic Hash Functions

md5 af3cc9ec80837c1033af1fb9ed0a1e68
sha1 4606c896c411336b01d98ed052eff6e61cc989a5
sha256 02408601a9082059977663ecf1fe7e21f31b02f713f134868a7e62eed211b1dd
sha512 31497311f21d838d0e7e74f98450fab58ed96531e25c35a2201c820f48f629dfbd8897b7bc16f9a6bd0bb6f033557dd3eca78e115da020f10a7342e240d181a8
ripemd-160 2c2dff06c92cabb6d47850f3aa1b8ca61101fb5d

20504893 as geometric shapes

Circle

Radius = n
Diameter 41009786
Circumference 128836042.42289
Area 1.3208846322124E+15

Sphere

Radius = n
Volume 3.611279739848E+22
Surface area 5.2835385288496E+15
Circumference 128836042.42289

Square

Length = n
Perimeter 82019572
Area 420450636941449
Diagonal 28998297.775609

Cube

Length = n
Surface area 2522703821648694
Volume 8.6212953222663E+21
Space diagonal 35515516.479763

Equilateral Triangle

Length = n
Perimeter 61514679
Area 1.8206046631432E+14
Altitude 17757758.239882

Triangular Pyramid

Length = n
Surface area 1.8206046631432E+14
Volume 1.0160293974977E+21
Height 9666099.2585364