21541792 (number)

21541792 is an even 8-digits composite number following 21541791 and preceding 21541793. In scientific notation, it is written as 2.1541792 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 10540992 positive integers (up to 21541792) that are relatively prime to 21541792.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-one thousand seven hundred ninety-two

Notation

Scientific notation 2.1541792 × 10^7
Engineering notation 2.1541792 × 10^6

Prime Factorization of 21541792

Prime Factorization 2 × 2 × 2 × 2 × 2 × 47 × 14323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1346362
Product of the distinct prime numbers

The prime factorization of 21541792 is 2 × 2 × 2 × 2 × 2 × 47 × 14323. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21541792)

Multiplication

n×y
n×2 43083584
n×3 64625376
n×4 86167168
n×5 107708960

Division

n÷y
n÷2 10770896
n÷3 7180597.3333333
n÷3 5385448
n÷5 4308358.4

Exponentiation

ny
n2 464048802571264
n3 9.9964427828392E+21
n4 2.1534129116782E+29
n5 4.6388373033487E+36

Nth Root

y√n
2√n 4641.3136071591
3√n 278.24494051705
4√n 68.127186989917
5√n 29.285751009286

Divisors of 21541792

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21541791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21541792 can be divided by 24 positive divisors. The sum of these divisors (counting 21541792) is 1, the average is 0.041666666666667.

Base conversion 21541792

Base System Value
2 Binary 1010010001011001110100000
3 Ternary 1111112102210011
4 Quaternary 1102023032200
5 Quinary 21003314132
6 Senary 2045414304
8 Octal 122131640
10 Decimal 21541792
12 Duodecimal 726a394
16 Hexadecimal 148b3a0
20 Vigesimal 6ece9c
36 Base36 ctpr4

Cryptographic Hash Functions

md5 4bd174108dd8f6c180bc8a723afc3bd7
sha1 e0bc0d05333797c501bbaca2a67499ead7d5df4e
sha256 c0068a4fbe92458af15fb3e94da7501b267c8e2189bb51c654db5c52d15c278b
sha512 9d88437cdf05f741c3e671f85a84cbc382fd792d57e2554f18da84dae625bf7bc037ba1a85eded629bc85999798702ba71ff860b02337e14229a1fd77f8f192b
ripemd-160 47d0086e1ba3047ce7484862ea8f289659c0077b

21541792 as geometric shapes

Circle

Radius = n
Diameter 43083584
Circumference 135351070.98472
Area 1.457852309065E+15

Sphere

Radius = n
Volume 4.1873001611465E+22
Surface area 5.8314092362601E+15
Circumference 135351070.98472

Square

Length = n
Perimeter 86167168
Area 464048802571264
Diagonal 30464694.40422

Cube

Length = n
Surface area 2784292815427584
Volume 9.9964427828392E+21
Space diagonal 37311478.230081

Equilateral Triangle

Length = n
Perimeter 64625376
Area 2.0093902581123E+14
Altitude 18655739.11504

Triangular Pyramid

Length = n
Surface area 2.0093902581123E+14
Volume 1.1780920799148E+21
Height 10154898.13474