21014742 (number)

21014742 is an even 8-digits composite number following 21014741 and preceding 21014743. In scientific notation, it is written as 2.1014742 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5841504 positive integers (up to 21014742) that are relatively prime to 21014742.

Interesting facts

Basic properties

Name

Name twenty-one million fourteen thousand seven hundred forty-two

Notation

Scientific notation 2.1014742 × 10^7
Engineering notation 2.1014742 × 10^6

Prime Factorization of 21014742

Prime Factorization 2 × 111 × 7 × 13523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21014742
Product of the distinct prime numbers

The prime factorization of 21014742 is 2 × 111 × 7 × 13523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 98, 3, 343, 766, 5224, 9968, 5513, 63992, 656974, 633943, 239975, 6515402, 93538775, 94160730, 348307716, 914654359, 1802252376, 868197736

Basic calculations (n = 21014742)

Multiplication

n×y
n×2 42029484
n×3 63044226
n×4 84058968
n×5 105073710

Division

n÷y
n÷2 10507371
n÷3 7004914
n÷3 5253685.5
n÷5 4202948.4

Exponentiation

ny
n2 441619381326564
n3 9.2805173607774E+21
n4 1.9502767796326E+29
n5 4.0984563352569E+36

Nth Root

y√n
2√n 4584.1838968349
3√n 275.95696136296
4√n 67.706601574993
5√n 29.141024263158

Divisors of 21014742

1, 2, 7, 14, 111, 222, 777, 1554, 13523, 27046, 94661, 189322, 1501053, 3002106, 10507371, 21014742

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 -21014741
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 21014742 can be divided by 16 positive divisors. The sum of these divisors (counting 21014742) is 1, the average is 0.0625.

Base conversion 21014742

Base System Value
2 Binary 1010000001010100011010110
3 Ternary 1110112122210210
4 Quaternary 1100022203112
5 Quinary 20334432432
6 Senary 2030230250
8 Octal 120124326
10 Decimal 21014742
12 Duodecimal 7055386
16 Hexadecimal 140a8d6
20 Vigesimal 6b6gh2
36 Base36 cif2u

Cryptographic Hash Functions

md5 1daf896de333c1fe011d23d47c28dda9
sha1 e72c11c824e47854ad1032bf1544439d2fea9b0b
sha256 24dbaecc42140afe30830e32974d5e93bd70e132ec6a7855cacf9d168ce7ca4d
sha512 de8f03649ccb849759e86245047f1814994a80f0eca8206078ea875fb3b3b3f4bb8eb20f2978d103a6c586d714f525c34ff7a8844c88c7144ec320a6ede06b60
ripemd-160 2b3f93bffc1812f5f04967286422ace4aca3379e

21014742 as geometric shapes

Circle

Radius = n
Diameter 42029484
Circumference 132039518.16857
Area 1.3873882040584E+15

Sphere

Radius = n
Volume 3.8874140216174E+22
Surface area 5.5495528162336E+15
Circumference 132039518.16857

Square

Length = n
Perimeter 84058968
Area 441619381326564
Diagonal 29719333.146172

Cube

Length = n
Surface area 2649716287959384
Volume 9.2805173607774E+21
Space diagonal 36398600.851952

Equilateral Triangle

Length = n
Perimeter 63044226
Area 1.9122680151619E+14
Altitude 18199300.425976

Triangular Pyramid

Length = n
Surface area 1.9122680151619E+14
Volume 1.0937194597875E+21
Height 9906444.3820572