21032628 (number)

21032628 is an even 8-digits composite number following 21032627 and preceding 21032629. In scientific notation, it is written as 2.1032628 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 7010872 positive integers (up to 21032628) that are relatively prime to 21032628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032628 × 10^7
Engineering notation 2.1032628 × 10^6

Prime Factorization of 21032628

Prime Factorization 2 × 2 × 3 × 1752719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10516314
Product of the distinct prime numbers

The prime factorization of 21032628 is 2 × 2 × 3 × 1752719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032628)

Multiplication

n×y
n×2 42065256
n×3 63097884
n×4 84130512
n×5 105163140

Division

n÷y
n÷2 10516314
n÷3 7010876
n÷3 5258157
n÷5 4206525.6

Exponentiation

ny
n2 442371440586384
n3 9.3042339476775E+21
n4 1.9569249144647E+29
n5 4.1159273749868E+36

Nth Root

y√n
2√n 4586.1343198821
3√n 276.03522969745
4√n 67.721003535698
5√n 29.145983058313

Divisors of 21032628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032628 can be divided by 12 positive divisors. The sum of these divisors (counting 21032628) is 1, the average is 0.083333333333333.

Base conversion 21032628

Base System Value
2 Binary 1010000001110111010110100
3 Ternary 1110120120100020
4 Quaternary 1100032322310
5 Quinary 20341021003
6 Senary 2030445140
8 Octal 120167264
10 Decimal 21032628
12 Duodecimal 70637b0
16 Hexadecimal 140eeb4
20 Vigesimal 6b91b8
36 Base36 cisvo

Cryptographic Hash Functions

md5 3aa54ce3597e8acee16d32ee8125b09a
sha1 be675b970291c23e933e43527c337bb95110bd5a
sha256 0a95e43ef13db4b98e377d2a8c0cbe87e6fa1ede219457ad26f680ae1591f0b9
sha512 cbb205e5f706f409b744d68d82b7278cc9995a37175133b672caa49d9ee4f7af631f189a377d53571bc86509cdfa09018ed205ee2505307bb8a0c6ac5e66eecb
ripemd-160 c7e8df45ca27725bed4b4229afe1d2e4e3cb6797

21032628 as geometric shapes

Circle

Radius = n
Diameter 42065256
Circumference 132151899.22097
Area 1.3897508679041E+15

Sphere

Radius = n
Volume 3.8973484023073E+22
Surface area 5.5590034716165E+15
Circumference 132151899.22097

Square

Length = n
Perimeter 84130512
Area 442371440586384
Diagonal 29744627.769948

Cube

Length = n
Surface area 2654228643518304
Volume 9.3042339476775E+21
Space diagonal 36429580.312696

Equilateral Triangle

Length = n
Perimeter 63097884
Area 1.9155245272826E+14
Altitude 18214790.156348

Triangular Pyramid

Length = n
Surface area 1.9155245272826E+14
Volume 1.0965144863581E+21
Height 9914875.923316