20242821 (number)

20242821 is an odd 8-digits composite number following 20242820 and preceding 20242822. In scientific notation, it is written as 2.0242821 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13495212 positive integers (up to 20242821) that are relatively prime to 20242821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0242821 × 10^7
Engineering notation 2.0242821 × 10^6

Prime Factorization of 20242821

Prime Factorization 3 × 6747607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20242821
Product of the distinct prime numbers

The prime factorization of 20242821 is 3 × 6747607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 7, 32, 161, 930, 3800, 7147, 59173, 256, 609419, 422015, 4783051, 4530525, 42091932, 46112258, 54236967, 378225631, 5900521526, 8327528189

Basic calculations (n = 20242821)

Multiplication

n×y
n×2 40485642
n×3 60728463
n×4 80971284
n×5 101214105

Division

n÷y
n÷2 10121410.5
n÷3 6747607
n÷3 5060705.25
n÷5 4048564.2

Exponentiation

ny
n2 409771802038041
n3 8.2949372395035E+21
n4 1.679129297455E+29
n5 3.3990313804238E+36

Nth Root

y√n
2√n 4499.2022626239
3√n 272.53587497268
4√n 67.076093078115
5√n 28.923723884589

Divisors of 20242821

1, 3, 6747607, 20242821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20242820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20242821 can be divided by 4 positive divisors. The sum of these divisors (counting 20242821) is 1, the average is 0.25.

Base conversion 20242821

Base System Value
2 Binary 1001101001110000110000101
3 Ternary 1102002102221010
4 Quaternary 1031032012011
5 Quinary 20140232241
6 Senary 2001512433
8 Octal 115160605
10 Decimal 20242821
12 Duodecimal 6942719
16 Hexadecimal 134e185
20 Vigesimal 66a711
36 Base36 c1vgl

Cryptographic Hash Functions

md5 90dd4d5c6574ab2e8b66208551405b20
sha1 8d4b72829f991fd9297d3146fa8e4fd81d69bb78
sha256 4227a8555c5d76f1a7c383af13859dacd7a7d07c288d4b950ac70f380972cae8
sha512 cb0caddd2244d6a4dd61ca96429d0ad7d4be49f7e871de5a5f5c3f064e916a5c89b1f0a99cfb7877ddddbce93d0850a9d374358eeb8764aeca08422ebfa314a5
ripemd-160 fef3594e1f37056ae8d3d5fb871386793b3abb68

20242821 as geometric shapes

Circle

Radius = n
Diameter 40485642
Circumference 127189395.48307
Area 1.287336082931E+15

Sphere

Radius = n
Volume 3.474575185815E+22
Surface area 5.1493443317238E+15
Circumference 127189395.48307

Square

Length = n
Perimeter 80971284
Area 409771802038041
Diagonal 28627671.998891

Cube

Length = n
Surface area 2458630812228246
Volume 8.2949372395035E+21
Space diagonal 35061594.460522

Equilateral Triangle

Length = n
Perimeter 60728463
Area 1.7743639515974E+14
Altitude 17530797.230261

Triangular Pyramid

Length = n
Surface area 1.7743639515974E+14
Volume 9.7756772859496E+20
Height 9542557.3329636