21482849 (number)

21482849 is an odd 8-digits composite number following 21482848 and preceding 21482850. In scientific notation, it is written as 2.1482849 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20219136 positive integers (up to 21482849) that are relatively prime to 21482849.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-two thousand eight hundred forty-nine

Notation

Scientific notation 2.1482849 × 10^7
Engineering notation 2.1482849 × 10^6

Prime Factorization of 21482849

Prime Factorization 17 × 1263697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21482849
Product of the distinct prime numbers

The prime factorization of 21482849 is 17 × 1263697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482849)

Multiplication

n×y
n×2 42965698
n×3 64448547
n×4 85931396
n×5 107414245

Division

n÷y
n÷2 10741424.5
n÷3 7160949.6666667
n÷3 5370712.25
n÷5 4296569.8

Exponentiation

ny
n2 461512801156801
n3 9.9146098188186E+21
n4 2.129940656316E+29
n5 4.5757193498597E+36

Nth Root

y√n
2√n 4634.9594388732
3√n 277.99092926255
4√n 68.080536417343
5√n 29.269707010523

Divisors of 21482849

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 -21482848
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 21482849 can be divided by 4 positive divisors. The sum of these divisors (counting 21482849) is 1, the average is 0.25.

Base conversion 21482849

Base System Value
2 Binary 1010001111100110101100001
3 Ternary 1111102102221002
4 Quaternary 1101330311201
5 Quinary 20444422344
6 Senary 2044241345
8 Octal 121746541
10 Decimal 21482849
12 Duodecimal 7240255
16 Hexadecimal 147cd61
20 Vigesimal 6e5729
36 Base36 csg9t

Cryptographic Hash Functions

md5 172c39bb5975cf7c8718e2e74160ed84
sha1 8b0759d7a653b7eef6419453c3dae7b690f0b1f3
sha256 4ab34f5b5db0ba93f66d327c51b819f65083c05290ea609a4aeb9e06692f1e01
sha512 e801334fe43edb27d0114a7f810f5cb4cdf37c307d99055293f2d45d94a8d422dff64b39e7b8d527e17b06da5a9c18ae3a41458cf833065024d4643ea0a9c2f2
ripemd-160 8335ec309333da0f36776fa54415a825972ff197

21482849 as geometric shapes

Circle

Radius = n
Diameter 42965698
Circumference 134980721.19316
Area 1.4498852256519E+15

Sphere

Radius = n
Volume 4.1530220493346E+22
Surface area 5.7995409026074E+15
Circumference 134980721.19316

Square

Length = n
Perimeter 85931396
Area 461512801156801
Diagonal 30381336.414213

Cube

Length = n
Surface area 2769076806940806
Volume 9.9146098188186E+21
Space diagonal 37209385.95933

Equilateral Triangle

Length = n
Perimeter 64448547
Area 1.9984090498675E+14
Altitude 18604692.979665

Triangular Pyramid

Length = n
Surface area 1.9984090498675E+14
Volume 1.1684479726176E+21
Height 10127112.138071