21742012 (number)

21742012 is an even 8-digits composite number following 21742011 and preceding 21742013. In scientific notation, it is written as 2.1742012 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 10532160 positive integers (up to 21742012) that are relatively prime to 21742012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1742012 × 10^7
Engineering notation 2.1742012 × 10^6

Prime Factorization of 21742012

Prime Factorization 2 × 2 × 47 × 109 × 1061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10871006
Product of the distinct prime numbers

The prime factorization of 21742012 is 2 × 2 × 47 × 109 × 1061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 91, 49, 3, 994, 5116, 1393, 23019, 84496, 462586, 413703, 8763372, 3100148, 38456064, 59837667, 261627982, 141989209, 9571760705, 4492012316

Basic calculations (n = 21742012)

Multiplication

n×y
n×2 43484024
n×3 65226036
n×4 86968048
n×5 108710060

Division

n÷y
n÷2 10871006
n÷3 7247337.3333333
n÷3 5435503
n÷5 4348402.4

Exponentiation

ny
n2 472715085808144
n3 1.0277777068222E+22
n4 2.234595523506E+29
n5 4.8584602687214E+36

Nth Root

y√n
2√n 4662.8330444055
3√n 279.10433185599
4√n 68.284940099597
5√n 29.339988968742

Divisors of 21742012

1, 2, 4, 47, 94, 109, 188, 218, 436, 1061, 2122, 4244, 5123, 10246, 20492, 49867, 99734, 115649, 199468, 231298, 462596, 5435503, 10871006, 21742012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21742011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21742012 can be divided by 24 positive divisors. The sum of these divisors (counting 21742012) is 1, the average is 0.041666666666667.

Base conversion 21742012

Base System Value
2 Binary 1010010111100000110111100
3 Ternary 1111220121102201
4 Quaternary 1102330012330
5 Quinary 21031221022
6 Senary 2054001244
8 Octal 122740674
10 Decimal 21742012
12 Duodecimal 7346224
16 Hexadecimal 14bc1bc
20 Vigesimal 6fhf0c
36 Base36 cy08s

Cryptographic Hash Functions

md5 f5f273167784f0c01f166541693b21a7
sha1 67c429ae82d6ea5a5b56e11f6fbf7d0c451b2eb0
sha256 d64520c590adf5a9f9de5cd14431d7593e2a3a13093969b3209f273a3699d861
sha512 6891c6cf54f52bcc056d006f25ddb94154cdcaa91f3fb161ff363c45ac241b0a0993c7717c02c01969497d1fda5b725339c7a509f50d91c9d2823caaa1ab42ca
ripemd-160 c7a0229031467da93e6df5a73dd7e32d72419fa5

21742012 as geometric shapes

Circle

Radius = n
Diameter 43484024
Circumference 136609090.34692
Area 1.4850782408159E+15

Sphere

Radius = n
Volume 4.3051451910345E+22
Surface area 5.9403129632637E+15
Circumference 136609090.34692

Square

Length = n
Perimeter 86968048
Area 472715085808144
Diagonal 30747848.243679

Cube

Length = n
Surface area 2836290514848864
Volume 1.0277777068222E+22
Space diagonal 37658269.442772

Equilateral Triangle

Length = n
Perimeter 65226036
Area 2.04691636531E+14
Altitude 18829134.721386

Triangular Pyramid

Length = n
Surface area 2.04691636531E+14
Volume 1.2112476434105E+21
Height 10249282.747893