21693724 (number)

21693724 is an even 8-digits composite number following 21693723 and preceding 21693725. In scientific notation, it is written as 2.1693724 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10012464 positive integers (up to 21693724) that are relatively prime to 21693724.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand seven hundred twenty-four

Notation

Scientific notation 2.1693724 × 10^7
Engineering notation 2.1693724 × 10^6

Prime Factorization of 21693724

Prime Factorization 2 × 2 × 13 × 417187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10846862
Product of the distinct prime numbers

The prime factorization of 21693724 is 2 × 2 × 13 × 417187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 29, 88, 567, 303, 9524, 6221, 32638, 23103, 508142, 514637, 3716978, 4084120, 8598553, 67687737, 299400157, 552823144, 7104439292, 1507636672

Basic calculations (n = 21693724)

Multiplication

n×y
n×2 43387448
n×3 65081172
n×4 86774896
n×5 108468620

Division

n÷y
n÷2 10846862
n÷3 7231241.3333333
n÷3 5423431
n÷5 4338744.8

Exponentiation

ny
n2 470617660988176
n3 1.0209449647003E+22
n4 2.2148098283398E+29
n5 4.8047473128491E+36

Nth Root

y√n
2√n 4657.6521982647
3√n 278.8975527738
4√n 68.246994060286
5√n 29.326944824541

Divisors of 21693724

1, 2, 4, 13, 26, 52, 417187, 834374, 1668748, 5423431, 10846862, 21693724

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 -21693723
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 21693724 can be divided by 12 positive divisors. The sum of these divisors (counting 21693724) is 1, the average is 0.083333333333333.

Base conversion 21693724

Base System Value
2 Binary 1010010110000010100011100
3 Ternary 1111211011012021
4 Quaternary 1102300110130
5 Quinary 21023144344
6 Senary 2052545524
8 Octal 122602434
10 Decimal 21693724
12 Duodecimal 73222a4
16 Hexadecimal 14b051c
20 Vigesimal 6fbe64
36 Base36 cwyzg

Cryptographic Hash Functions

md5 63cb931c0d1ee5bfa32b50367d0a7d4a
sha1 75c44c88b68adf3fb38e1efc03bf30133ffa6577
sha256 879e136c46f7a7ac80c96a5852f81befe7ded54ba2804a92a6818099d9168911
sha512 2dfb61a7838413e3409880730b6e71305cf77a02e4defe1afbecfa28c53425c0a40df2fde9bc02bb805cd08c9c06fd1c8eb2c874af110c01a744b0eb26b0716c
ripemd-160 2be127e819487ed0fff8b7bd8a95528ca9442fa9

21693724 as geometric shapes

Circle

Radius = n
Diameter 43387448
Circumference 136305687.89481
Area 1.4784889864101E+15

Sphere

Radius = n
Volume 4.2765242677626E+22
Surface area 5.9139559456403E+15
Circumference 136305687.89481

Square

Length = n
Perimeter 86774896
Area 470617660988176
Diagonal 30679558.699179

Cube

Length = n
Surface area 2823705965929056
Volume 1.0209449647003E+22
Space diagonal 37574632.173376

Equilateral Triangle

Length = n
Perimeter 65081172
Area 2.0378342494269E+14
Altitude 18787316.086688

Triangular Pyramid

Length = n
Surface area 2.0378342494269E+14
Volume 1.2031951795964E+21
Height 10226519.566393