21244028 (number)

21244028 is an even 8-digits composite number following 21244027 and preceding 21244029. In scientific notation, it is written as 2.1244028 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 9804912 positive integers (up to 21244028) that are relatively prime to 21244028.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-four thousand twenty-eight

Notation

Scientific notation 2.1244028 × 10^7
Engineering notation 2.1244028 × 10^6

Prime Factorization of 21244028

Prime Factorization 2 × 2 × 13 × 408539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10622014
Product of the distinct prime numbers

The prime factorization of 21244028 is 2 × 2 × 13 × 408539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 16, 33, 687, 353, 2119, 1721, 76699, 29104, 402422, 586243, 66097, 1681985, 94067746, 18112001, 508382175, 902271347, 3430315401, 1345117434

Basic calculations (n = 21244028)

Multiplication

n×y
n×2 42488056
n×3 63732084
n×4 84976112
n×5 106220140

Division

n÷y
n÷2 10622014
n÷3 7081342.6666667
n÷3 5311007
n÷5 4248805.6

Exponentiation

ny
n2 451308725664784
n3 9.587615204667E+21
n4 2.0367956586117E+29
n5 4.3269744001826E+36

Nth Root

y√n
2√n 4609.1244287825
3√n 276.95696308185
4√n 67.8905326889
5√n 29.204338462149

Divisors of 21244028

1, 2, 4, 13, 26, 52, 408539, 817078, 1634156, 5311007, 10622014, 21244028

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 -21244027
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 21244028 can be divided by 12 positive divisors. The sum of these divisors (counting 21244028) is 1, the average is 0.083333333333333.

Base conversion 21244028

Base System Value
2 Binary 1010001000010100001111100
3 Ternary 1110222022022212
4 Quaternary 1101002201330
5 Quinary 20414302103
6 Senary 2035155552
8 Octal 121024174
10 Decimal 21244028
12 Duodecimal 7145bb8
16 Hexadecimal 144287c
20 Vigesimal 6cfa18
36 Base36 cnbzw

Cryptographic Hash Functions

md5 62132380211aff0fc08f9604cffa828d
sha1 e6733cc3e5863836b0118c163556120b6b51b83b
sha256 4c88f97e9cbb985723744df1127c1424a42b37f2792da7ecd3f9f49afb0c7451
sha512 7ed6f2a05538d67c018880d83f360a159ef46157766ce19b6b779acf6be70c964606f908481c025e9460ef37e8d3bb386f7a92eff06be6a0297266856c534693
ripemd-160 08c3a4a6e32a4067aabf9272c8ee7ac77c71e962

21244028 as geometric shapes

Circle

Radius = n
Diameter 42488056
Circumference 133480164.59491
Area 1.4178281770495E+15

Sphere

Radius = n
Volume 4.016050865657E+22
Surface area 5.6713127081978E+15
Circumference 133480164.59491

Square

Length = n
Perimeter 84976112
Area 451308725664784
Diagonal 30043592.517034

Cube

Length = n
Surface area 2707852353988704
Volume 9.587615204667E+21
Space diagonal 36795735.853416

Equilateral Triangle

Length = n
Perimeter 63732084
Area 1.9542241068764E+14
Altitude 18397867.926708

Triangular Pyramid

Length = n
Surface area 1.9542241068764E+14
Volume 1.1299112877712E+21
Height 10014530.839011