20531180 (number)

20531180 is an even 8-digits composite number following 20531179 and preceding 20531181. In scientific notation, it is written as 2.0531180 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7855232 positive integers (up to 20531180) that are relatively prime to 20531180.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-one thousand one hundred eighty

Notation

Scientific notation 2.0531180 × 10^7
Engineering notation 2.0531180 × 10^6

Prime Factorization of 20531180

Prime Factorization 2 × 2 × 5 × 23 × 44633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10265590
Product of the distinct prime numbers

The prime factorization of 20531180 is 2 × 2 × 5 × 23 × 44633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 48, 56, 375, 739, 5071, 2660, 16481, 19027, 364815, 533139, 5357275, 3716091, 47693082, 79141411, 449463142, 239893144, 2401188891, 3371323590

Basic calculations (n = 20531180)

Multiplication

n×y
n×2 41062360
n×3 61593540
n×4 82124720
n×5 102655900

Division

n÷y
n÷2 10265590
n÷3 6843726.6666667
n÷3 5132795
n÷5 4106236

Exponentiation

ny
n2 421529352192400
n3 8.6544950051456E+21
n4 1.7768699475974E+29
n5 3.6481236730714E+36

Nth Root

y√n
2√n 4531.1345157698
3√n 273.82386961413
4√n 67.313702288388
5√n 29.005662015449

Divisors of 20531180

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 44633, 89266, 178532, 223165, 446330, 892660, 1026559, 2053118, 4106236, 5132795, 10265590, 20531180

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 -20531179
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 20531180 can be divided by 24 positive divisors. The sum of these divisors (counting 20531180) is 1, the average is 0.041666666666667.

Base conversion 20531180

Base System Value
2 Binary 1001110010100011111101100
3 Ternary 1102122002111002
4 Quaternary 1032110133230
5 Quinary 20223444210
6 Senary 2012015432
8 Octal 116243754
10 Decimal 20531180
12 Duodecimal 6a61578
16 Hexadecimal 13947ec
20 Vigesimal 6867j0
36 Base36 c81yk

Cryptographic Hash Functions

md5 78521d7dd7e2904f65740d7938c95c5f
sha1 a0e77323337a42c5a39f0d2d7663702d130d71f0
sha256 d0f09bd08815917a76fd3fe22b6e80132456c51bc8da263a88701cf9d89443b1
sha512 5a7825adb310413d7a3b952493ee5e34d269394c164837503f87177cf733d44c4c8786fdc7ecf0571efff5cafa3f13fdfe5db6037d52adcabc90eb39ce0dc973
ripemd-160 159d3f7f3dddeba57ae3a86023c7d2786f97875b

20531180 as geometric shapes

Circle

Radius = n
Diameter 41062360
Circumference 129001208.51506
Area 1.3242735161201E+15

Sphere

Radius = n
Volume 3.6251863904926E+22
Surface area 5.2970940644804E+15
Circumference 129001208.51506

Square

Length = n
Perimeter 82124720
Area 421529352192400
Diagonal 29035473.207523

Cube

Length = n
Surface area 2529176113154400
Volume 8.6544950051456E+21
Space diagonal 35561046.899342

Equilateral Triangle

Length = n
Perimeter 61593540
Area 1.8252756371971E+14
Altitude 17780523.449671

Triangular Pyramid

Length = n
Surface area 1.8252756371971E+14
Volume 1.0199420176473E+21
Height 9678491.0691744