21743930 (number)

21743930 is an even 8-digits composite number following 21743929 and preceding 21743931. In scientific notation, it is written as 2.1743930 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8028480 positive integers (up to 21743930) that are relatively prime to 21743930.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand nine hundred thirty

Notation

Scientific notation 2.1743930 × 10^7
Engineering notation 2.1743930 × 10^6

Prime Factorization of 21743930

Prime Factorization 2 × 5 × 13 × 167261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21743930
Product of the distinct prime numbers

The prime factorization of 21743930 is 2 × 5 × 13 × 167261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743930)

Multiplication

n×y
n×2 43487860
n×3 65231790
n×4 86975720
n×5 108719650

Division

n÷y
n÷2 10871965
n÷3 7247976.6666667
n÷3 5435982.5
n÷5 4348786

Exponentiation

ny
n2 472798491844900
n3 1.0280497310781E+22
n4 2.2353841389081E+29
n5 4.8606036239528E+36

Nth Root

y√n
2√n 4663.038708825
3√n 279.11253879911
4√n 68.286446011086
5√n 29.340506603571

Divisors of 21743930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743930 can be divided by 16 positive divisors. The sum of these divisors (counting 21743930) is 1, the average is 0.0625.

Base conversion 21743930

Base System Value
2 Binary 1010010111100100100111010
3 Ternary 1111220201001202
4 Quaternary 1102330210322
5 Quinary 21031301210
6 Senary 2054014202
8 Octal 122744472
10 Decimal 21743930
12 Duodecimal 7347362
16 Hexadecimal 14bc93a
20 Vigesimal 6fhjga
36 Base36 cy1q2

Cryptographic Hash Functions

md5 683e8481c1e11d7c1f4667cfdb711404
sha1 89271ec8ce0caec259ff0801965b7ebe4f56a9f8
sha256 d5976ac68767135d494aaeb7c5391333af43061491e615662c003099a678768a
sha512 7e177f04567f38ff0202b52d96c350d96463df4274606241c5c32c551588efbd2da625ec5a851ff93e89974a406e69cd2b5e3298825fbef337128332b5276123
ripemd-160 b56269e734d68ffc4ae1d6e3a627f88f1d05cfcc

21743930 as geometric shapes

Circle

Radius = n
Diameter 43487860
Circumference 136621141.49634
Area 1.4853402686083E+15

Sphere

Radius = n
Volume 4.3062846435733E+22
Surface area 5.9413610744331E+15
Circumference 136621141.49634

Square

Length = n
Perimeter 86975720
Area 472798491844900
Diagonal 30750560.705291

Cube

Length = n
Surface area 2836790951069400
Volume 1.0280497310781E+22
Space diagonal 37661591.516221

Equilateral Triangle

Length = n
Perimeter 65231790
Area 2.0472775240433E+14
Altitude 18830795.758111

Triangular Pyramid

Length = n
Surface area 2.0472775240433E+14
Volume 1.2115682270706E+21
Height 10250186.901764