20503864 (number)

20503864 is an even 8-digits composite number following 20503863 and preceding 20503865. In scientific notation, it is written as 2.0503864 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 10251928 positive integers (up to 20503864) that are relatively prime to 20503864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0503864 × 10^7
Engineering notation 2.0503864 × 10^6

Prime Factorization of 20503864

Prime Factorization 2 × 2 × 2 × 2562983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5125966
Product of the distinct prime numbers

The prime factorization of 20503864 is 2 × 2 × 2 × 2562983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20503864)

Multiplication

n×y
n×2 41007728
n×3 61511592
n×4 82015456
n×5 102519320

Division

n÷y
n÷2 10251932
n÷3 6834621.3333333
n÷3 5125966
n÷5 4100772.8

Exponentiation

ny
n2 420408438930496
n3 8.6199974562832E+21
n4 1.7674325552398E+29
n5 3.6239196741809E+36

Nth Root

y√n
2√n 4528.1192563801
3√n 273.70237809949
4√n 67.291301491204
5√n 28.997939705663

Divisors of 20503864

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 -20503863
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 20503864 can be divided by 8 positive divisors. The sum of these divisors (counting 20503864) is 1, the average is 0.125.

Base conversion 20503864

Base System Value
2 Binary 1001110001101110100111000
3 Ternary 1102120201000101
4 Quaternary 1032031310320
5 Quinary 20222110424
6 Senary 2011245144
8 Octal 116156470
10 Decimal 20503864
12 Duodecimal 6a497b4
16 Hexadecimal 138dd38
20 Vigesimal 682jd4
36 Base36 c7gvs

Cryptographic Hash Functions

md5 0e59c5b5e67f8f7325ef32fa901ff317
sha1 0138287aef16f94f03e2bf909ca9b3cc0d889a3a
sha256 f1075aa5e3fc586c7bc620534a1065b5ffd7a7dce9a67a8e0c244b3f2432fc75
sha512 17d15beb58d9945dd67fc8f8c774ef264e2a978735d6a6aa4a35b35ab6ea113279aac2582469bd76922dce85b9454407c197432aa910405a3f9d9e373abd42d4
ripemd-160 eecd19b59150b3d26b962d83c31146a5044c238d

20503864 as geometric shapes

Circle

Radius = n
Diameter 41007728
Circumference 128829577.02521
Area 1.3207520632512E+15

Sphere

Radius = n
Volume 3.6107360910163E+22
Surface area 5.2830082530048E+15
Circumference 128829577.02521

Square

Length = n
Perimeter 82015456
Area 420408438930496
Diagonal 28996842.549853

Cube

Length = n
Surface area 2522450633582976
Volume 8.6199974562832E+21
Space diagonal 35513734.199482

Equilateral Triangle

Length = n
Perimeter 61511592
Area 1.8204219403958E+14
Altitude 17756867.099741

Triangular Pyramid

Length = n
Surface area 1.8204219403958E+14
Volume 1.0158764425248E+21
Height 9665614.1832845