20235921 (number)

20235921 is an odd 8-digits composite number following 20235920 and preceding 20235922. In scientific notation, it is written as 2.0235921 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13490612 positive integers (up to 20235921) that are relatively prime to 20235921.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-five thousand nine hundred twenty-one

Notation

Scientific notation 2.0235921 × 10^7
Engineering notation 2.0235921 × 10^6

Prime Factorization of 20235921

Prime Factorization 3 × 6745307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20235921
Product of the distinct prime numbers

The prime factorization of 20235921 is 3 × 6745307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 92, 42, 881, 122, 1556, 2514, 49431, 99647, 703724, 198673, 8084557, 3086418, 86337351, 40467517, 360714095, 70243520, 8975770634, 1755400588

Basic calculations (n = 20235921)

Multiplication

n×y
n×2 40471842
n×3 60707763
n×4 80943684
n×5 101179605

Division

n÷y
n÷2 10117960.5
n÷3 6745307
n÷3 5058980.25
n÷5 4047184.2

Exponentiation

ny
n2 409492498718241
n3 8.2864578541549E+21
n4 1.6768410650651E+29
n5 3.3932423322213E+36

Nth Root

y√n
2√n 4498.4353946678
3√n 272.5049057838
4√n 67.070376431535
5√n 28.921751818431

Divisors of 20235921

1, 3, 6745307, 20235921

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 -20235920
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 20235921 can be divided by 4 positive divisors. The sum of these divisors (counting 20235921) is 1, the average is 0.25.

Base conversion 20235921

Base System Value
2 Binary 1001101001100011010010001
3 Ternary 1102002002110120
4 Quaternary 1031030122101
5 Quinary 20140022141
6 Senary 2001420453
8 Octal 115143221
10 Decimal 20235921
12 Duodecimal 693a729
16 Hexadecimal 134c691
20 Vigesimal 6699g1
36 Base36 c1q4x

Cryptographic Hash Functions

md5 b813ef61f9a3d71f9fac1c3c929f8fc3
sha1 af9a3bce1522c69791ca62a49704dee0e96b05d0
sha256 664aae6b668a5542d853f24ed568083deabca0673bdd2b56881b9588e56ad745
sha512 7739118c10bb3d7c7134d8a578b7b2d4cad9af3a897708ccb6f32dfdfb522ffc8a783fceed32d661fb471093801e8fbc8a86c37f45212a8080555e6836eaf86c
ripemd-160 04712a257f1b6d56423a4618910a8b871d9011c4

20235921 as geometric shapes

Circle

Radius = n
Diameter 40471842
Circumference 127146041.50445
Area 1.2864586256734E+15

Sphere

Radius = n
Volume 3.4710233491859E+22
Surface area 5.1458345026934E+15
Circumference 127146041.50445

Square

Length = n
Perimeter 80943684
Area 409492498718241
Diagonal 28617913.925311

Cube

Length = n
Surface area 2456954992309446
Volume 8.2864578541549E+21
Space diagonal 35049643.30995

Equilateral Triangle

Length = n
Perimeter 60707763
Area 1.7731545327458E+14
Altitude 17524821.654975

Triangular Pyramid

Length = n
Surface area 1.7731545327458E+14
Volume 9.7656842344825E+20
Height 9539304.6417702