20421852 (number)

20421852 is an even 8-digits composite number following 20421851 and preceding 20421853. In scientific notation, it is written as 2.0421852 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 6136000 positive integers (up to 20421852) that are relatively prime to 20421852.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-one thousand eight hundred fifty-two

Notation

Scientific notation 2.0421852 × 10^7
Engineering notation 2.0421852 × 10^6

Prime Factorization of 20421852

Prime Factorization 2 × 2 × 3 × 11 × 131 × 1181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10210926
Product of the distinct prime numbers

The prime factorization of 20421852 is 2 × 2 × 3 × 11 × 131 × 1181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20421852)

Multiplication

n×y
n×2 40843704
n×3 61265556
n×4 81687408
n×5 102109260

Division

n÷y
n÷2 10210926
n÷3 6807284
n÷3 5105463
n÷5 4084370.4

Exponentiation

ny
n2 417052039109904
n3 8.5169750190007E+21
n4 1.7393240332573E+29
n5 3.5520217987223E+36

Nth Root

y√n
2√n 4519.0543258518
3√n 273.33696934815
4√n 67.223911860675
5√n 28.974705127885

Divisors of 20421852

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20421851
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20421852 can be divided by 48 positive divisors. The sum of these divisors (counting 20421852) is 1, the average is 0.020833333333333.

Base conversion 20421852

Base System Value
2 Binary 1001101111001110011011100
3 Ternary 1102102112111220
4 Quaternary 1031321303130
5 Quinary 20211444402
6 Senary 2005413340
8 Octal 115716334
10 Decimal 20421852
12 Duodecimal 6a0a250
16 Hexadecimal 1379cdc
20 Vigesimal 67cecc
36 Base36 c5plo

Cryptographic Hash Functions

md5 d766945e2e01ccb3a7af4bb6250309de
sha1 7221827c8ce7509debfbb1a4630371e17d47a567
sha256 46d6298c630cf497f1a5ba3996e8432003385cf2032902361b9b73a3ab00e1b2
sha512 238d7afdd6d1dbdd3d7d13bff6234ee6f18188278122f4152fe5bd8a6ee90ccf3a1e6d81e4f76e523e45235dd45d33aad3d6c59afd48408a600d9cb6b75aa777
ripemd-160 ec1e81eeec067f51e67016b7023d4a8f72556642

20421852 as geometric shapes

Circle

Radius = n
Diameter 40843704
Circumference 128314280.4318
Area 1.3102076222323E+15

Sphere

Radius = n
Volume 3.5675821534E+22
Surface area 5.2408304889293E+15
Circumference 128314280.4318

Square

Length = n
Perimeter 81687408
Area 417052039109904
Diagonal 28880860.067176

Cube

Length = n
Surface area 2502312234659424
Volume 8.5169750190007E+21
Space diagonal 35371685.248652

Equilateral Triangle

Length = n
Perimeter 61265556
Area 1.8058883028464E+14
Altitude 17685842.624326

Triangular Pyramid

Length = n
Surface area 1.8058883028464E+14
Volume 1.0037351318553E+21
Height 9626953.3557254