21742297 (number)

21742297 is an odd 8-digits composite number following 21742296 and preceding 21742298. In scientific notation, it is written as 2.1742297 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21651840 positive integers (up to 21742297) that are relatively prime to 21742297.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1742297 × 10^7
Engineering notation 2.1742297 × 10^6

Prime Factorization of 21742297

Prime Factorization 241 × 90217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21742297
Product of the distinct prime numbers

The prime factorization of 21742297 is 241 × 90217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21742297)

Multiplication

n×y
n×2 43484594
n×3 65226891
n×4 86969188
n×5 108711485

Division

n÷y
n÷2 10871148.5
n÷3 7247432.3333333
n÷3 5435574.25
n÷5 4348459.4

Exponentiation

ny
n2 472727478836209
n3 1.0278181244918E+22
n4 2.2347126924684E+29
n5 4.8587787069317E+36

Nth Root

y√n
2√n 4662.8636051251
3√n 279.10555137494
4√n 68.285163872726
5√n 29.340065887594

Divisors of 21742297

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 -21742296
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 21742297 can be divided by 4 positive divisors. The sum of these divisors (counting 21742297) is 1, the average is 0.25.

Base conversion 21742297

Base System Value
2 Binary 1010010111100001011011001
3 Ternary 1111220121211021
4 Quaternary 1102330023121
5 Quinary 21031223142
6 Senary 2054002441
8 Octal 122741331
10 Decimal 21742297
12 Duodecimal 7346421
16 Hexadecimal 14bc2d9
20 Vigesimal 6fhfeh
36 Base36 cy0gp

Cryptographic Hash Functions

md5 f00ad01e03be3849e5b9f1bc17e28c64
sha1 10597d46df0dea6ac6a22d33a57f8104d6abcdcb
sha256 9c4e965220a49bea2bf257bdfbfd0506c3d53a37a7dbb02590a677e74ee7d9bc
sha512 fc1134cb7396cb9c67a395331ef9fe451e92ccbd14d2b96dc2a02253a736e2f36a330558ab67b4b031ee7ad965f52907b0e18ed4cd7c6d7edf88b9d4fd4dcef3
ripemd-160 4f7405ade458eb7339ee860a6c74df77c328ef76

21742297 as geometric shapes

Circle

Radius = n
Diameter 43484594
Circumference 136610881.05473
Area 1.4851171746619E+15

Sphere

Radius = n
Volume 4.3053144921732E+22
Surface area 5.9404686986474E+15
Circumference 136610881.05473

Square

Length = n
Perimeter 86969188
Area 472727478836209
Diagonal 30748251.294544

Cube

Length = n
Surface area 2836364873017254
Volume 1.0278181244918E+22
Space diagonal 37658763.077252

Equilateral Triangle

Length = n
Perimeter 65226891
Area 2.0469700286956E+14
Altitude 18829381.538626

Triangular Pyramid

Length = n
Surface area 2.0469700286956E+14
Volume 1.211295276091E+21
Height 10249417.098181