21032900 (number)

21032900 is an even 8-digits composite number following 21032899 and preceding 21032901. In scientific notation, it is written as 2.1032900 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 7211040 positive integers (up to 21032900) that are relatively prime to 21032900.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred

Notation

Scientific notation 2.1032900 × 10^7
Engineering notation 2.1032900 × 10^6

Prime Factorization of 21032900

Prime Factorization 2 × 2 × 35 × 5 × 30047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10516450
Product of the distinct prime numbers

The prime factorization of 21032900 is 2 × 2 × 35 × 5 × 30047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 60, 74, 806, 700, 6229, 4640, 16378, 32490, 672501, 351861, 8221688, 7770693, 50521247, 97759004, 916214782, 634821616, 1601449441, 5983830224

Basic calculations (n = 21032900)

Multiplication

n×y
n×2 42065800
n×3 63098700
n×4 84131600
n×5 105164500

Division

n÷y
n÷2 10516450
n÷3 7010966.6666667
n÷3 5258225
n÷5 4206580

Exponentiation

ny
n2 442382882410000
n3 9.3045949274413E+21
n4 1.9570261464938E+29
n5 4.1161935236589E+36

Nth Root

y√n
2√n 4586.1639743908
3√n 276.03641961467
4√n 67.721222481515
5√n 29.146058442772

Divisors of 21032900

1, 2, 4, 5, 10, 20, 35, 70, 140, 175, 350, 700, 30047, 60094, 120188, 150235, 300470, 600940, 1051645, 2103290, 4206580, 5258225, 10516450, 21032900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032900 can be divided by 24 positive divisors. The sum of these divisors (counting 21032900) is 1, the average is 0.041666666666667.

Base conversion 21032900

Base System Value
2 Binary 1010000001110111111000100
3 Ternary 1110120120201022
4 Quaternary 1100032333010
5 Quinary 20341023100
6 Senary 2030450312
8 Octal 120167704
10 Decimal 21032900
12 Duodecimal 7063998
16 Hexadecimal 140efc4
20 Vigesimal 6b9250
36 Base36 cit38

Cryptographic Hash Functions

md5 bca2703b0ac727c6a3884ecf7ca6eff3
sha1 6371690302653092db10b8436d6285eef4d14750
sha256 a27240965f44875ae0c5cbffe5beeb52471234fa40767e8832b3f71bc094feb2
sha512 20f462e2290962f994dcb81b242f3f49349a4cbba64325b4ab02d7d3a4a4b163b6a1c9756f0da0f7825ed8209f31bf9ee42c1038cb8d935c27c619279cffefc0
ripemd-160 6e589763180876634c4e1b20edd07af1df122c90

21032900 as geometric shapes

Circle

Radius = n
Diameter 42065800
Circumference 132153608.24738
Area 1.3897868134531E+15

Sphere

Radius = n
Volume 3.8974996091571E+22
Surface area 5.5591472538125E+15
Circumference 132153608.24738

Square

Length = n
Perimeter 84131600
Area 442382882410000
Diagonal 29745012.436037

Cube

Length = n
Surface area 2654297294460000
Volume 9.3045949274413E+21
Space diagonal 36430051.430515

Equilateral Triangle

Length = n
Perimeter 63098700
Area 1.9155740718322E+14
Altitude 18215025.715258

Triangular Pyramid

Length = n
Surface area 1.9155740718322E+14
Volume 1.0965570282313E+21
Height 9915004.1453457