21032623 (number)

21032623 is an odd 8-digits composite number following 21032622 and preceding 21032624. In scientific notation, it is written as 2.1032623 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20950528 positive integers (up to 21032623) that are relatively prime to 21032623.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand six hundred twenty-three

Notation

Scientific notation 2.1032623 × 10^7
Engineering notation 2.1032623 × 10^6

Prime Factorization of 21032623

Prime Factorization 257 × 81839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032623
Product of the distinct prime numbers

The prime factorization of 21032623 is 257 × 81839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032623)

Multiplication

n×y
n×2 42065246
n×3 63097869
n×4 84130492
n×5 105163115

Division

n÷y
n÷2 10516311.5
n÷3 7010874.3333333
n÷3 5258155.75
n÷5 4206524.6

Exponentiation

ny
n2 442371230260129
n3 9.3042273121075E+21
n4 1.9569230536186E+29
n5 4.1159224826769E+36

Nth Root

y√n
2√n 4586.1337747606
3√n 276.03520782388
4√n 67.720999510939
5√n 29.145981672562

Divisors of 21032623

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 -21032622
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 21032623 can be divided by 4 positive divisors. The sum of these divisors (counting 21032623) is 1, the average is 0.25.

Base conversion 21032623

Base System Value
2 Binary 1010000001110111010101111
3 Ternary 1110120120100001
4 Quaternary 1100032322233
5 Quinary 20341020443
6 Senary 2030445131
8 Octal 120167257
10 Decimal 21032623
12 Duodecimal 70637a7
16 Hexadecimal 140eeaf
20 Vigesimal 6b91b3
36 Base36 cisvj

Cryptographic Hash Functions

md5 c45de90e9b92dd8c211c3e3762885ba9
sha1 ef4f61f9905ee7202ee5c9b9726e16c403a475b9
sha256 597cdb8a94456d21e922ff3824bf15ca54062501b58bc2233eb36588023793f3
sha512 3bdf4a099dc18715051ff3b4a64ed547c3db616a58f97889b87b5e4c71f0fc990e93a86f472027cadc00699e9f9273555be6a278b4fc24fcd0e0946801e2356e
ripemd-160 1e2e108c2e448770e28a2fa14abef2eb75b8c982

21032623 as geometric shapes

Circle

Radius = n
Diameter 42065246
Circumference 132151867.80505
Area 1.3897502071447E+15

Sphere

Radius = n
Volume 3.8973456228062E+22
Surface area 5.5590008285788E+15
Circumference 132151867.80505

Square

Length = n
Perimeter 84130492
Area 442371230260129
Diagonal 29744620.69888

Cube

Length = n
Surface area 2654227381560774
Volume 9.3042273121075E+21
Space diagonal 36429571.652442

Equilateral Triangle

Length = n
Perimeter 63097869
Area 1.9155236165432E+14
Altitude 18214785.826221

Triangular Pyramid

Length = n
Surface area 1.9155236165432E+14
Volume 1.0965137043487E+21
Height 9914873.5662934