21741812 (number)

21741812 is an even 8-digits composite number following 21741811 and preceding 21741813. In scientific notation, it is written as 2.1741812 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10859520 positive integers (up to 21741812) that are relatively prime to 21741812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1741812 × 10^7
Engineering notation 2.1741812 × 10^6

Prime Factorization of 21741812

Prime Factorization 2 × 2 × 1213 × 4481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10870906
Product of the distinct prime numbers

The prime factorization of 21741812 is 2 × 2 × 1213 × 4481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741812)

Multiplication

n×y
n×2 43483624
n×3 65225436
n×4 86967248
n×5 108709060

Division

n÷y
n÷2 10870906
n÷3 7247270.6666667
n÷3 5435453
n÷5 4348362.4

Exponentiation

ny
n2 472706389043344
n3 1.0277493441779E+22
n4 2.234513302424E+29
n5 4.8582368132801E+36

Nth Root

y√n
2√n 4662.8115981669
3√n 279.10347604685
4√n 68.284783064508
5√n 29.339934990119

Divisors of 21741812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21741811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21741812 can be divided by 12 positive divisors. The sum of these divisors (counting 21741812) is 1, the average is 0.083333333333333.

Base conversion 21741812

Base System Value
2 Binary 1010010111100000011110100
3 Ternary 1111220121011022
4 Quaternary 1102330003310
5 Quinary 21031214222
6 Senary 2054000312
8 Octal 122740364
10 Decimal 21741812
12 Duodecimal 7346098
16 Hexadecimal 14bc0f4
20 Vigesimal 6fheac
36 Base36 cy038

Cryptographic Hash Functions

md5 f7de0e7b8aecbc02df8e78b0327991f1
sha1 e94201ea93c0331f40f059d45a00867a4a675c2f
sha256 36ad113b9fae37c48de5bcead6c8a1cc0ebe31defa6e640ec8c9975e9f21c7eb
sha512 b3fef79a6c887ea4b8010e5822853d286fb861a7b717d7249c8aa2ad93d46d66cb359a2c4c4d2bfa0ec17d9ba577a4cb0311b52e402760ee22ea8a6371c5c84a
ripemd-160 1fe973fce95b7eefe30a00cd4c33cb18622ead01

21741812 as geometric shapes

Circle

Radius = n
Diameter 43483624
Circumference 136607833.70986
Area 1.4850509191235E+15

Sphere

Radius = n
Volume 4.3050263858681E+22
Surface area 5.9402036764941E+15
Circumference 136607833.70986

Square

Length = n
Perimeter 86967248
Area 472706389043344
Diagonal 30747565.400966

Cube

Length = n
Surface area 2836238334260064
Volume 1.0277493441779E+22
Space diagonal 37657923.032611

Equilateral Triangle

Length = n
Perimeter 65225436
Area 2.0468787072137E+14
Altitude 18828961.516305

Triangular Pyramid

Length = n
Surface area 2.0468787072137E+14
Volume 1.2112142177137E+21
Height 10249188.466989