21741946 (number)

21741946 is an even 8-digits composite number following 21741945 and preceding 21741947. In scientific notation, it is written as 2.1741946 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9786304 positive integers (up to 21741946) that are relatively prime to 21741946.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand nine hundred forty-six

Notation

Scientific notation 2.1741946 × 10^7
Engineering notation 2.1741946 × 10^6

Prime Factorization of 21741946

Prime Factorization 2 × 17 × 23 × 27803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21741946
Product of the distinct prime numbers

The prime factorization of 21741946 is 2 × 17 × 23 × 27803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 4, 12, 515, 537, 5249, 3663, 29439, 71400, 309337, 453648, 8665180, 8629884, 67236752, 64794352, 217277128, 756226095, 3366786317, 6297011848

Basic calculations (n = 21741946)

Multiplication

n×y
n×2 43483892
n×3 65225838
n×4 86967784
n×5 108709730

Division

n÷y
n÷2 10870973
n÷3 7247315.3333333
n÷3 5435486.5
n÷5 4348389.2

Exponentiation

ny
n2 472712215866916
n3 1.0277683470919E+22
n4 2.2345683902981E+29
n5 4.8583865275168E+36

Nth Root

y√n
2√n 4662.8259671577
3√n 279.10404943955
4√n 68.284888278137
5√n 29.339971155841

Divisors of 21741946

1, 2, 17, 23, 34, 46, 391, 782, 27803, 55606, 472651, 639469, 945302, 1278938, 10870973, 21741946

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 -21741945
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 21741946 can be divided by 16 positive divisors. The sum of these divisors (counting 21741946) is 1, the average is 0.0625.

Base conversion 21741946

Base System Value
2 Binary 1010010111100000101111010
3 Ternary 1111220121100021
4 Quaternary 1102330011322
5 Quinary 21031220241
6 Senary 2054001054
8 Octal 122740572
10 Decimal 21741946
12 Duodecimal 734618a
16 Hexadecimal 14bc17a
20 Vigesimal 6fheh6
36 Base36 cy06y

Cryptographic Hash Functions

md5 eb183ec2915e32b1c8c68524a149bb27
sha1 19b1c2ba5099b1bf419c58e7a9250ac8780146aa
sha256 a977e723121d98f76c9afcfd2388fef6ccf30c86ed1a4fd068d34da9afef1e25
sha512 a86f87cd3ddaa4c9db345e8de1892931fe3debe6c9a798ab5ba1f44328f9f791d1189990eb99e036699adc9cf068ac2ef798ce60c6f19ad5871c141f8301d420
ripemd-160 b8ad1232a0d81310c20425c35aede9cb5834b3a7

21741946 as geometric shapes

Circle

Radius = n
Diameter 43483892
Circumference 136608675.65669
Area 1.4850692246297E+15

Sphere

Radius = n
Volume 4.305105985088E+22
Surface area 5.9402768985186E+15
Circumference 136608675.65669

Square

Length = n
Perimeter 86967784
Area 472712215866916
Diagonal 30747754.905583

Cube

Length = n
Surface area 2836273295201496
Volume 1.0277683470919E+22
Space diagonal 37658155.127419

Equilateral Triangle

Length = n
Perimeter 65225838
Area 2.0469039380999E+14
Altitude 18829077.563709

Triangular Pyramid

Length = n
Surface area 2.0469039380999E+14
Volume 1.2112366128626E+21
Height 10249251.635194