21454311 (number)

21454311 is an odd 8-digits composite number following 21454310 and preceding 21454312. In scientific notation, it is written as 2.1454311 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 14287032 positive integers (up to 21454311) that are relatively prime to 21454311.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty-four thousand three hundred eleven

Notation

Scientific notation 2.1454311 × 10^7
Engineering notation 2.1454311 × 10^6

Prime Factorization of 21454311

Prime Factorization 3 × 1039 × 6883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21454311
Product of the distinct prime numbers

The prime factorization of 21454311 is 3 × 1039 × 6883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21454311)

Multiplication

n×y
n×2 42908622
n×3 64362933
n×4 85817244
n×5 107271555

Division

n÷y
n÷2 10727155.5
n÷3 7151437
n÷3 5363577.75
n÷5 4290862.2

Exponentiation

ny
n2 460287460484721
n3 9.8751503266394E+21
n4 2.1186454627947E+29
n5 4.5454078657537E+36

Nth Root

y√n
2√n 4631.8798559548
3√n 277.86777954089
4√n 68.057915454081
5√n 29.261926449387

Divisors of 21454311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21454310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21454311 can be divided by 8 positive divisors. The sum of these divisors (counting 21454311) is 1, the average is 0.125.

Base conversion 21454311

Base System Value
2 Binary 1010001110101110111100111
3 Ternary 1111100222210010
4 Quaternary 1101311313213
5 Quinary 20443014221
6 Senary 2043501303
8 Octal 121656747
10 Decimal 21454311
12 Duodecimal 7227833
16 Hexadecimal 1475de7
20 Vigesimal 6e1ffb
36 Base36 cru93

Cryptographic Hash Functions

md5 fa44e383af6e5a9a09b9bf3aef5f4292
sha1 66fbd7c4736fb516f188a5c0edc428c119f945d3
sha256 c9dcecc01c030b289b8915ccba90f7e2994e3d7ad397675b11419143817ff25b
sha512 ded1de567f49a89d9e38adf3cafdb81c392a6a88fe05d0da44ba04320784c3f503275fcb7fef14e9e020faaf6f809483ddcec9cec5ed28d7d30b5760a6a4a772
ripemd-160 ec6c218fcd43c5c1594f6a006b9cf2c302ac5f1d

21454311 as geometric shapes

Circle

Radius = n
Diameter 42908622
Circumference 134801411.65086
Area 1.4460357043983E+15

Sphere

Radius = n
Volume 4.136493295902E+22
Surface area 5.7841428175932E+15
Circumference 134801411.65086

Square

Length = n
Perimeter 85817244
Area 460287460484721
Diagonal 30340977.58757

Cube

Length = n
Surface area 2761724762908326
Volume 9.8751503266394E+21
Space diagonal 37159956.693384

Equilateral Triangle

Length = n
Perimeter 64362933
Area 1.993103169116E+14
Altitude 18579978.346692

Triangular Pyramid

Length = n
Surface area 1.993103169116E+14
Volume 1.1637976268672E+21
Height 10113659.195857