21032443 (number)

21032443 is an odd 8-digits composite number following 21032442 and preceding 21032444. In scientific notation, it is written as 2.1032443 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20871760 positive integers (up to 21032443) that are relatively prime to 21032443.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred forty-three

Notation

Scientific notation 2.1032443 × 10^7
Engineering notation 2.1032443 × 10^6

Prime Factorization of 21032443

Prime Factorization 131 × 160553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032443
Product of the distinct prime numbers

The prime factorization of 21032443 is 131 × 160553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 11, 85, 705, 875, 8763, 5906, 77115, 64371, 862378, 651278, 2868151, 5303652, 55722919, 56593491, 714963324, 71995605, 9030054913, 290477193

Basic calculations (n = 21032443)

Multiplication

n×y
n×2 42064886
n×3 63097329
n×4 84129772
n×5 105162215

Division

n÷y
n÷2 10516221.5
n÷3 7010814.3333333
n÷3 5258110.75
n÷5 4206488.6

Exponentiation

ny
n2 442363658548249
n3 9.3039884336875E+21
n4 1.9568560640419E+29
n5 4.1157463626166E+36

Nth Root

y√n
2√n 4586.1141503456
3√n 276.03442037289
4√n 67.720854619132
5√n 29.14593178535

Divisors of 21032443

1, 131, 160553, 21032443

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 -21032442
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 21032443 can be divided by 4 positive divisors. The sum of these divisors (counting 21032443) is 1, the average is 0.25.

Base conversion 21032443

Base System Value
2 Binary 1010000001110110111111011
3 Ternary 1110120120002101
4 Quaternary 1100032313323
5 Quinary 20341014233
6 Senary 2030444231
8 Octal 120166773
10 Decimal 21032443
12 Duodecimal 7063677
16 Hexadecimal 140edfb
20 Vigesimal 6b9123
36 Base36 cisqj

Cryptographic Hash Functions

md5 3a169ae7d3399b2021fb905171d396aa
sha1 4869045733513d8e4a8e055709447dbd28ad61a6
sha256 b0d80b1e367ccaddcd79711924fd6d2613ce98c677110f7afbedc075824d774d
sha512 819cd26e0d6ea76cb26a964e2625fce83c82edb1805e89d905a1739394ac1271c08a2d40df2cc5008d79864d213eb17b806d577d953d59dfd56634366c448828
ripemd-160 56f56f9773035fa91ead107cc66d216cda5da1dc

21032443 as geometric shapes

Circle

Radius = n
Diameter 42064886
Circumference 132150736.83169
Area 1.3897264199103E+15

Sphere

Radius = n
Volume 3.8972455616476E+22
Surface area 5.5589056796411E+15
Circumference 132150736.83169

Square

Length = n
Perimeter 84129772
Area 442363658548249
Diagonal 29744366.140439

Cube

Length = n
Surface area 2654181951289494
Volume 9.3039884336875E+21
Space diagonal 36429259.883296

Equilateral Triangle

Length = n
Perimeter 63097329
Area 1.915490830069E+14
Altitude 18214629.941648

Triangular Pyramid

Length = n
Surface area 1.915490830069E+14
Volume 1.0964855522569E+21
Height 9914788.7134797