21693743 (number)

21693743 is an odd 8-digits composite number following 21693742 and preceding 21693744. In scientific notation, it is written as 2.1693743 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21232128 positive integers (up to 21693743) that are relatively prime to 21693743.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1693743 × 10^7
Engineering notation 2.1693743 × 10^6

Prime Factorization of 21693743

Prime Factorization 47 × 461569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21693743
Product of the distinct prime numbers

The prime factorization of 21693743 is 47 × 461569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693743)

Multiplication

n×y
n×2 43387486
n×3 65081229
n×4 86774972
n×5 108468715

Division

n÷y
n÷2 10846871.5
n÷3 7231247.6666667
n÷3 5423435.75
n÷5 4338748.6

Exponentiation

ny
n2 470618485350049
n3 1.0209476472233E+22
n4 2.2148175875317E+29
n5 4.8047683535794E+36

Nth Root

y√n
2√n 4657.6542379185
3√n 278.897634196
4√n 68.247009003461
5√n 29.326949961619

Divisors of 21693743

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693743 can be divided by 4 positive divisors. The sum of these divisors (counting 21693743) is 1, the average is 0.25.

Base conversion 21693743

Base System Value
2 Binary 1010010110000010100101111
3 Ternary 1111211011012222
4 Quaternary 1102300110233
5 Quinary 21023144433
6 Senary 2052545555
8 Octal 122602457
10 Decimal 21693743
12 Duodecimal 73222bb
16 Hexadecimal 14b052f
20 Vigesimal 6fbe73
36 Base36 cwyzz

Cryptographic Hash Functions

md5 55534569fc309b8370645ef632db1097
sha1 17b4ba977351e30586b902aa322563c516f4e947
sha256 ce160ac00803de5d1ff8c934d176010a8f62614aa3c7b94caa1a4b867cb72a8e
sha512 f044e43a7bdfddc477ecdbb5b6c02ffec24715e7f0e59adb7476a9c8c6b088349d7b0d39e5ce7e9d83946301e116f1310448a25129956c350902cdfc41494eb5
ripemd-160 6783f8fd51d795ee5bbb5386f61ad2803cf9c652

21693743 as geometric shapes

Circle

Radius = n
Diameter 43387486
Circumference 136305807.27533
Area 1.4784915762193E+15

Sphere

Radius = n
Volume 4.2765355042888E+22
Surface area 5.9139663048771E+15
Circumference 136305807.27533

Square

Length = n
Perimeter 86774972
Area 470618485350049
Diagonal 30679585.569236

Cube

Length = n
Surface area 2823710912100294
Volume 1.0209476472233E+22
Space diagonal 37574665.082342

Equilateral Triangle

Length = n
Perimeter 65081229
Area 2.0378378190185E+14
Altitude 18787332.541171

Triangular Pyramid

Length = n
Surface area 2.0378378190185E+14
Volume 1.2031983409801E+21
Height 10226528.523079