20041821 (number)

20041821 is an odd 8-digits composite number following 20041820 and preceding 20041822. In scientific notation, it is written as 2.0041821 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 13041600 positive integers (up to 20041821) that are relatively prime to 20041821.

Interesting facts

Basic properties

Name

Name twenty million forty-one thousand eight hundred twenty-one

Notation

Scientific notation 2.0041821 × 10^7
Engineering notation 2.0041821 × 10^6

Prime Factorization of 20041821

Prime Factorization 9 × 89 × 131 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20041821
Product of the distinct prime numbers

The prime factorization of 20041821 is 9 × 89 × 131 × 191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 90, 13, 653, 152, 5049, 315, 63491, 45644, 26973, 427775, 4317239, 9922167, 9191104, 72204584, 317332119, 600814728, 8244145978, 1213869214

Basic calculations (n = 20041821)

Multiplication

n×y
n×2 40083642
n×3 60125463
n×4 80167284
n×5 100209105

Division

n÷y
n÷2 10020910.5
n÷3 6680607
n÷3 5010455.25
n÷5 4008364.2

Exponentiation

ny
n2 401674588996041
n3 8.0502902129072E+21
n4 1.6134247544514E+29
n5 3.2335970125684E+36

Nth Root

y√n
2√n 4476.8092431999
3√n 271.63082936922
4√n 66.908962353334
5√n 28.866055068236

Divisors of 20041821

1, 9, 89, 131, 191, 801, 1179, 1719, 11659, 16999, 25021, 104931, 152991, 225189, 2226869, 20041821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20041820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20041821 can be divided by 16 positive divisors. The sum of these divisors (counting 20041821) is 1, the average is 0.0625.

Base conversion 20041821

Base System Value
2 Binary 1001100011101000001011101
3 Ternary 1101201020012200
4 Quaternary 1030131001131
5 Quinary 20112314241
6 Senary 1553322113
8 Octal 114350135
10 Decimal 20041821
12 Duodecimal 6866339
16 Hexadecimal 131d05d
20 Vigesimal 6554b1
36 Base36 bxkd9

Cryptographic Hash Functions

md5 19ad99026a974ef208c95859816a1c04
sha1 c8deb4486b162bcebcffad682b8bb0cb2d801f76
sha256 da59bafb8dfd98a900cb460b23663d2afc28eb86068d6b8d5b75e2d728317b53
sha512 92941e300057bff8b630ff895dc4389290bc21641c925ea88897ef255a548071c45003b7a8fedb970aa6af192333c4a080ae7791eff1d45357395357ed269b6b
ripemd-160 06f8387163c7b5cdc514f513940df8c1c6746355

20041821 as geometric shapes

Circle

Radius = n
Diameter 40083642
Circumference 125926475.23632
Area 1.2618979379237E+15

Sphere

Radius = n
Volume 3.3720976789514E+22
Surface area 5.0475917516946E+15
Circumference 125926475.23632

Square

Length = n
Perimeter 80167284
Area 401674588996041
Diagonal 28343415.072854

Cube

Length = n
Surface area 2410047533976246
Volume 8.0502902129072E+21
Space diagonal 34713452.248201

Equilateral Triangle

Length = n
Perimeter 60125463
Area 1.7393019906262E+14
Altitude 17356726.1241

Triangular Pyramid

Length = n
Surface area 1.7393019906262E+14
Volume 9.4873580001107E+20
Height 9447805.0242846