21741838 (number)

21741838 is an even 8-digits composite number following 21741837 and preceding 21741839. In scientific notation, it is written as 2.1741838 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10863696 positive integers (up to 21741838) that are relatively prime to 21741838.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand eight hundred thirty-eight

Notation

Scientific notation 2.1741838 × 10^7
Engineering notation 2.1741838 × 10^6

Prime Factorization of 21741838

Prime Factorization 2 × 2137 × 5087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21741838
Product of the distinct prime numbers

The prime factorization of 21741838 is 2 × 2137 × 5087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741838)

Multiplication

n×y
n×2 43483676
n×3 65225514
n×4 86967352
n×5 108709190

Division

n÷y
n÷2 10870919
n÷3 7247279.3333333
n÷3 5435459.5
n÷5 4348367.6

Exponentiation

ny
n2 472707519618244
n3 1.0277530312922E+22
n4 2.2345239910363E+29
n5 4.8582658620225E+36

Nth Root

y√n
2√n 4662.8143861835
3√n 279.10358730233
4√n 68.284803479131
5√n 29.339942007363

Divisors of 21741838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21741837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21741838 can be divided by 8 positive divisors. The sum of these divisors (counting 21741838) is 1, the average is 0.125.

Base conversion 21741838

Base System Value
2 Binary 1010010111100000100001110
3 Ternary 1111220121012021
4 Quaternary 1102330010032
5 Quinary 21031214323
6 Senary 2054000354
8 Octal 122740416
10 Decimal 21741838
12 Duodecimal 73460ba
16 Hexadecimal 14bc10e
20 Vigesimal 6fhebi
36 Base36 cy03y

Cryptographic Hash Functions

md5 2eac7ea09c1039b029bd4c53e36ab849
sha1 495cef9e7025b61c58f933873921bbb74aeeaace
sha256 8cd332cabc77ad4a60c1b01984bc1b520f55dd5ddba995bfad3110844da367c8
sha512 b3eb51b333137c10e9c44ac603ad7832549785c4bab45d78ed23404d226c781e65f77fe3d17dc96010c4d5c8994c13e8321968028b8dfbe1537983965b7a6911
ripemd-160 5f20def1ac432b047ecaa51ec3af026a2abbd0de

21741838 as geometric shapes

Circle

Radius = n
Diameter 43483676
Circumference 136607997.07268
Area 1.4850544709293E+15

Sphere

Radius = n
Volume 4.3050418304162E+22
Surface area 5.9402178837173E+15
Circumference 136607997.07268

Square

Length = n
Perimeter 86967352
Area 472707519618244
Diagonal 30747602.170519

Cube

Length = n
Surface area 2836245117709464
Volume 1.0277530312922E+22
Space diagonal 37657968.065932

Equilateral Triangle

Length = n
Perimeter 65225514
Area 2.0468836027467E+14
Altitude 18828984.032966

Triangular Pyramid

Length = n
Surface area 2.0468836027467E+14
Volume 1.2112185630195E+21
Height 10249200.723506