21746668 (number)

21746668 is an even 8-digits composite number following 21746667 and preceding 21746669. In scientific notation, it is written as 2.1746668 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 10873332 positive integers (up to 21746668) that are relatively prime to 21746668.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-six thousand six hundred sixty-eight

Notation

Scientific notation 2.1746668 × 10^7
Engineering notation 2.1746668 × 10^6

Prime Factorization of 21746668

Prime Factorization 2 × 2 × 5436667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10873334
Product of the distinct prime numbers

The prime factorization of 21746668 is 2 × 2 × 5436667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21746668)

Multiplication

n×y
n×2 43493336
n×3 65240004
n×4 86986672
n×5 108733340

Division

n÷y
n÷2 10873334
n÷3 7248889.3333333
n÷3 5436667
n÷5 4349333.6

Exponentiation

ny
n2 472917569102224
n3 1.0284381366633E+22
n4 2.2365102716556E+29
n5 4.8636646356283E+36

Nth Root

y√n
2√n 4663.3322849653
3√n 279.12425360959
4√n 68.28859557031
5√n 29.341245478844

Divisors of 21746668

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21746667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21746668 can be divided by 6 positive divisors. The sum of these divisors (counting 21746668) is 1, the average is 0.16666666666667.

Base conversion 21746668

Base System Value
2 Binary 1010010111101001111101100
3 Ternary 1111220211211011
4 Quaternary 1102331033230
5 Quinary 21031343133
6 Senary 2054035004
8 Octal 122751754
10 Decimal 21746668
12 Duodecimal 7348a64
16 Hexadecimal 14bd3ec
20 Vigesimal 6fi6d8
36 Base36 cy3u4

Cryptographic Hash Functions

md5 5054e33eda79d452aa0e78a94798a40d
sha1 bbebf2249b0f0a0d5f277bc49bdcd12d0cb1eacd
sha256 b8efed765d5dd45cd31bbc5d1307d8484fee8bceb8e2a70b16f5044a8de604dc
sha512 1bf11d12fa557d52fcdb14492a5d9fab7f462c17179230e1dfcb8616e905eb20a7ca45a0a9ae17917f700730c87001e977a85b4c9539c6bb42cde7cda08a47c7
ripemd-160 7cd8743f01fb2ccbd6e2c04f0377925336705861

21746668 as geometric shapes

Circle

Radius = n
Diameter 43493336
Circumference 136638344.85771
Area 1.4857143608451E+15

Sphere

Radius = n
Volume 4.3079115930841E+22
Surface area 5.9428574433804E+15
Circumference 136638344.85771

Square

Length = n
Perimeter 86986672
Area 472917569102224
Diagonal 30754432.822025

Cube

Length = n
Surface area 2837505414613344
Volume 1.0284381366633E+22
Space diagonal 37666333.871332

Equilateral Triangle

Length = n
Perimeter 65240004
Area 2.0477931436925E+14
Altitude 18833166.935666

Triangular Pyramid

Length = n
Surface area 2.0477931436925E+14
Volume 1.2120259674425E+21
Height 10251477.607342