20531824 (number)

20531824 is an even 8-digits composite number following 20531823 and preceding 20531825. In scientific notation, it is written as 2.0531824 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 9819392 positive integers (up to 20531824) that are relatively prime to 20531824.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-one thousand eight hundred twenty-four

Notation

Scientific notation 2.0531824 × 10^7
Engineering notation 2.0531824 × 10^6

Prime Factorization of 20531824

Prime Factorization 2 × 2 × 2 × 2 × 23 × 55793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2566478
Product of the distinct prime numbers

The prime factorization of 20531824 is 2 × 2 × 2 × 2 × 23 × 55793. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 40, 26, 673, 577, 340, 5427, 24073, 12737, 186577, 175150, 899536, 1529304, 37404441, 31629305, 762924755, 225056398, 983929226, 7166354254

Basic calculations (n = 20531824)

Multiplication

n×y
n×2 41063648
n×3 61595472
n×4 82127296
n×5 102659120

Division

n÷y
n÷2 10265912
n÷3 6843941.3333333
n÷3 5132956
n÷5 4106364.8

Exponentiation

ny
n2 421555796766976
n3 8.6553094253993E+21
n4 1.7770928978784E+29
n5 3.6486958610889E+36

Nth Root

y√n
2√n 4531.2055790926
3√n 273.82673258853
4√n 67.314230138156
5√n 29.005843976856

Divisors of 20531824

1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55793, 111586, 223172, 446344, 892688, 1283239, 2566478, 5132956, 10265912, 20531824

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20531823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20531824 can be divided by 20 positive divisors. The sum of these divisors (counting 20531824) is 1, the average is 0.05.

Base conversion 20531824

Base System Value
2 Binary 1001110010100101001110000
3 Ternary 1102122010100221
4 Quaternary 1032110221300
5 Quinary 20224004244
6 Senary 2012022424
8 Octal 116245160
10 Decimal 20531824
12 Duodecimal 6a61a14
16 Hexadecimal 1394a70
20 Vigesimal 6869b4
36 Base36 c82gg

Cryptographic Hash Functions

md5 d2c723479a63a163adbe8d7b6c1db966
sha1 57c03d3280388286c55a0c9f9f038c9d8cc0e582
sha256 64baaa2c426aa034d829d1b811296866dab625c01648921f99e0b610e71b1c94
sha512 d8f19461190a01f668508e91c44f7d6030ce2d45e28d51d53008968632d15bde3e311dc0134a13f78a6da82fae2a31e9fac3279c47c2ee01bbf464c3d1be3b1b
ripemd-160 59ce7451932a140199d2b0589e1b87ceb0f250b8

20531824 as geometric shapes

Circle

Radius = n
Diameter 41063648
Circumference 129005254.8864
Area 1.3243565942013E+15

Sphere

Radius = n
Volume 3.6255275340508E+22
Surface area 5.2974263768053E+15
Circumference 129005254.8864

Square

Length = n
Perimeter 82127296
Area 421555796766976
Diagonal 29036383.961057

Cube

Length = n
Surface area 2529334780601856
Volume 8.6553094253993E+21
Space diagonal 35562162.340062

Equilateral Triangle

Length = n
Perimeter 61595472
Area 1.825390145564E+14
Altitude 17781081.170031

Triangular Pyramid

Length = n
Surface area 1.825390145564E+14
Volume 1.0200379979946E+21
Height 9678794.6536858