21032810 (number)

21032810 is an even 8-digits composite number following 21032809 and preceding 21032811. In scientific notation, it is written as 2.1032810 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 32 positive divisors. There are 7622208 positive integers (up to 21032810) that are relatively prime to 21032810.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand eight hundred ten

Notation

Scientific notation 2.1032810 × 10^7
Engineering notation 2.1032810 × 10^6

Prime Factorization of 21032810

Prime Factorization 2 × 5 × 19 × 23 × 4813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21032810
Product of the distinct prime numbers

The prime factorization of 21032810 is 2 × 5 × 19 × 23 × 4813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 88, 11, 756, 422, 8143, 2188, 77659, 44363, 219220, 584815, 9922412, 7309780, 98736849, 24521848, 104457399, 344700872, 7271370508, 495117599

Basic calculations (n = 21032810)

Multiplication

n×y
n×2 42065620
n×3 63098430
n×4 84131240
n×5 105164050

Division

n÷y
n÷2 10516405
n÷3 7010936.6666667
n÷3 5258202.5
n÷5 4206562

Exponentiation

ny
n2 442379096496100
n3 9.3044754845741E+21
n4 1.9569926501671E+29
n5 4.116105458236E+36

Nth Root

y√n
2√n 4586.1541622584
3√n 276.0360258932
4√n 67.721150036443
5√n 29.146033499471

Divisors of 21032810

1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 4813, 9626, 24065, 48130, 91447, 110699, 182894, 221398, 457235, 553495, 914470, 1106990, 2103281, 4206562, 10516405, 21032810

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032810 can be divided by 32 positive divisors. The sum of these divisors (counting 21032810) is 1, the average is 0.03125.

Base conversion 21032810

Base System Value
2 Binary 1010000001110111101101010
3 Ternary 1110120120120222
4 Quaternary 1100032331222
5 Quinary 20341022220
6 Senary 2030450042
8 Octal 120167552
10 Decimal 21032810
12 Duodecimal 7063922
16 Hexadecimal 140ef6a
20 Vigesimal 6b920a
36 Base36 cit0q

Cryptographic Hash Functions

md5 0b67869f9a74d258a1c7ee7e7b14925c
sha1 31c3bf0def81dd48502901469ec36414ac477d08
sha256 b3a40845ba4caf8ab3d6f4bd3e576865db75b7b1326323d8ec5e5ff536c39467
sha512 07b1500b44e9befdbe63a30f88733955cfa9f432992976a5d7d31a742c2763c529d7d032ee9694155918f5ebc588911332db7e34ecf91ba460e0d633be090516
ripemd-160 6b4320f5b8fa42a1db17be195228d500a3c9f297

21032810 as geometric shapes

Circle

Radius = n
Diameter 42065620
Circumference 132153042.7607
Area 1.3897749196538E+15

Sphere

Radius = n
Volume 3.8974495770459E+22
Surface area 5.5590996786154E+15
Circumference 132153042.7607

Square

Length = n
Perimeter 84131240
Area 442379096496100
Diagonal 29744885.156816

Cube

Length = n
Surface area 2654274578976600
Volume 9.3044754845741E+21
Space diagonal 36429895.545943

Equilateral Triangle

Length = n
Perimeter 63098430
Area 1.9155576783442E+14
Altitude 18214947.772971

Triangular Pyramid

Length = n
Surface area 1.9155576783442E+14
Volume 1.0965429517544E+21
Height 9914961.7189388