20538892 (number)

20538892 is an even 8-digits composite number following 20538891 and preceding 20538893. In scientific notation, it is written as 2.0538892 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 9308160 positive integers (up to 20538892) that are relatively prime to 20538892.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-eight thousand eight hundred ninety-two

Notation

Scientific notation 2.0538892 × 10^7
Engineering notation 2.0538892 × 10^6

Prime Factorization of 20538892

Prime Factorization 2 × 2 × 11 × 809 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10269446
Product of the distinct prime numbers

The prime factorization of 20538892 is 2 × 2 × 11 × 809 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20538892)

Multiplication

n×y
n×2 41077784
n×3 61616676
n×4 82155568
n×5 102694460

Division

n÷y
n÷2 10269446
n÷3 6846297.3333333
n÷3 5134723
n÷5 4107778.4

Exponentiation

ny
n2 421846084587664
n3 8.6642511719689E+21
n4 1.7795411908194E+29
n5 3.6549804327792E+36

Nth Root

y√n
2√n 4531.9854368698
3√n 273.85815024376
4√n 67.320022555476
5√n 29.007840731563

Divisors of 20538892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20538891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20538892 can be divided by 24 positive divisors. The sum of these divisors (counting 20538892) is 1, the average is 0.041666666666667.

Base conversion 20538892

Base System Value
2 Binary 1001110010110011000001100
3 Ternary 1102122111001201
4 Quaternary 1032112120030
5 Quinary 20224221032
6 Senary 2012115244
8 Octal 116263014
10 Decimal 20538892
12 Duodecimal 6a65b24
16 Hexadecimal 139660c
20 Vigesimal 68774c
36 Base36 c87ws

Cryptographic Hash Functions

md5 388f944d37dc46d7fe97937a9746f3c7
sha1 3401e0427b39b537b6ae18bbf66072b0c61447f5
sha256 4f9a8cd08d985e95848b445c8a4733c93d068cabceb0c8a0a2ea4b807c862a61
sha512 48d5e039921d7357039ece26b9a7b1fe56c1fb2073fc425e98d9c9231158fa1b02af2857b8f08bc607ad9a15e7729f50f63ad192cfa53327ff053f0da37a012c
ripemd-160 7db62c8e0a27717651ff14b0e282b7a97a598bde

20538892 as geometric shapes

Circle

Radius = n
Diameter 41077784
Circumference 129049664.44015
Area 1.3252685602862E+15

Sphere

Radius = n
Volume 3.6292730440952E+22
Surface area 5.3010742411449E+15
Circumference 129049664.44015

Square

Length = n
Perimeter 82155568
Area 421846084587664
Diagonal 29046379.622516

Cube

Length = n
Surface area 2531076507525984
Volume 8.6642511719689E+21
Space diagonal 35574404.47517

Equilateral Triangle

Length = n
Perimeter 61616676
Area 1.8266471286996E+14
Altitude 17787202.237585

Triangular Pyramid

Length = n
Surface area 1.8266471286996E+14
Volume 1.0210917929338E+21
Height 9682126.5408388