21242023 (number)

21242023 is an odd 8-digits composite number following 21242022 and preceding 21242024. In scientific notation, it is written as 2.1242023 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19310920 positive integers (up to 21242023) that are relatively prime to 21242023.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1242023 × 10^7
Engineering notation 2.1242023 × 10^6

Prime Factorization of 21242023

Prime Factorization 11 × 1931093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21242023
Product of the distinct prime numbers

The prime factorization of 21242023 is 11 × 1931093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 2, 81, 72, 608, 8806, 7143, 13499, 40634, 969117, 908268, 7981763, 9666432, 96653309, 72833048, 902265664, 206922620, 7440321064, 8048489115

Basic calculations (n = 21242023)

Multiplication

n×y
n×2 42484046
n×3 63726069
n×4 84968092
n×5 106210115

Division

n÷y
n÷2 10621011.5
n÷3 7080674.3333333
n÷3 5310505.75
n÷5 4248404.6

Exponentiation

ny
n2 451223541132529
n3 9.5849008388786E+21
n4 2.0360268407218E+29
n5 4.324932897923E+36

Nth Root

y√n
2√n 4608.9069203012
3√n 276.94824979104
4√n 67.888930764162
5√n 29.203787183368

Divisors of 21242023

1, 11, 1931093, 21242023

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 -21242022
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 21242023 can be divided by 4 positive divisors. The sum of these divisors (counting 21242023) is 1, the average is 0.25.

Base conversion 21242023

Base System Value
2 Binary 1010001000010000010100111
3 Ternary 1110222012120121
4 Quaternary 1101002002213
5 Quinary 20414221043
6 Senary 2035142411
8 Octal 121020247
10 Decimal 21242023
12 Duodecimal 7144a07
16 Hexadecimal 14420a7
20 Vigesimal 6cf513
36 Base36 cnag7

Cryptographic Hash Functions

md5 72175cc6f58cd667b450a1e45f85482d
sha1 05ba4d90c9f01423f493468216ffc6a15340f580
sha256 b6bb8774f68eb1b610a1a9156b540702e88f7710184e3e1899fb1c2f9226ffd6
sha512 8e40191dd0c4936d942a26ae2c4de45d391914d646080ba19cbc1da372c233ad0dcbd219b7226928bfc5b7360ac10a8f91ccb84f52bcbbc2aba10eea6ac4b30b
ripemd-160 ad9a592fb584a4f88e5f11d478a4a83009c4bafc

21242023 as geometric shapes

Circle

Radius = n
Diameter 42484046
Circumference 133467566.80837
Area 1.4175605619487E+15

Sphere

Radius = n
Volume 4.0149138747744E+22
Surface area 5.6702422477949E+15
Circumference 133467566.80837

Square

Length = n
Perimeter 84968092
Area 451223541132529
Diagonal 30040757.018841

Cube

Length = n
Surface area 2707341246795174
Volume 9.5849008388786E+21
Space diagonal 36792263.091547

Equilateral Triangle

Length = n
Perimeter 63726069
Area 1.9538552470317E+14
Altitude 18396131.545773

Triangular Pyramid

Length = n
Surface area 1.9538552470317E+14
Volume 1.1295913966953E+21
Height 10013585.672947