21088028 (number)

21088028 is an even 8-digits composite number following 21088027 and preceding 21088029. In scientific notation, it is written as 2.1088028 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9691776 positive integers (up to 21088028) that are relatively prime to 21088028.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-eight thousand twenty-eight

Notation

Scientific notation 2.1088028 × 10^7
Engineering notation 2.1088028 × 10^6

Prime Factorization of 21088028

Prime Factorization 2 × 2 × 13 × 283 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10544014
Product of the distinct prime numbers

The prime factorization of 21088028 is 2 × 2 × 13 × 283 × 1433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 9, 98, 952, 24, 8820, 3006, 61439, 64702, 531616, 770177, 8604511, 1737868, 42046038, 53495684, 651235303, 849803402, 5275324638, 1192614864

Basic calculations (n = 21088028)

Multiplication

n×y
n×2 42176056
n×3 63264084
n×4 84352112
n×5 105440140

Division

n÷y
n÷2 10544014
n÷3 7029342.6666667
n÷3 5272007
n÷5 4217605.6

Exponentiation

ny
n2 444704924928784
n3 9.3779499086361E+21
n4 1.9776247025592E+29
n5 4.1704205101059E+36

Nth Root

y√n
2√n 4592.1702930096
3√n 276.27737640145
4√n 67.765553882556
5√n 29.161321026623

Divisors of 21088028

1, 2, 4, 13, 26, 52, 283, 566, 1132, 1433, 2866, 3679, 5732, 7358, 14716, 18629, 37258, 74516, 405539, 811078, 1622156, 5272007, 10544014, 21088028

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 -21088027
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 21088028 can be divided by 24 positive divisors. The sum of these divisors (counting 21088028) is 1, the average is 0.041666666666667.

Base conversion 21088028

Base System Value
2 Binary 1010000011100011100011100
3 Ternary 1110200101100002
4 Quaternary 1100130130130
5 Quinary 20344304103
6 Senary 2031553432
8 Octal 120343434
10 Decimal 21088028
12 Duodecimal 708b878
16 Hexadecimal 141c71c
20 Vigesimal 6bg018
36 Base36 cjzmk

Cryptographic Hash Functions

md5 3f1a2b3c56747d252c4d969b45fec5b7
sha1 e907bef0da419ca57dc5f798bf4e75168b844178
sha256 5758d992477402520de0710725c0272da7a22034784da2152905c9e8091f647a
sha512 0a943a31fb35a22976d13cc965c1c4d6f0c55b8eeaa533df7e41be85f19aa5157d37ac5829440e476fa87600cfea5c95d11c1057277a25a13b90c313ebbf2d22
ripemd-160 94e3827dfac78d3035170dab926b0bd382f6e00d

21088028 as geometric shapes

Circle

Radius = n
Diameter 42176056
Circumference 132499987.68699
Area 1.3970817251715E+15

Sphere

Radius = n
Volume 3.9282264718272E+22
Surface area 5.5883269006859E+15
Circumference 132499987.68699

Square

Length = n
Perimeter 84352112
Area 444704924928784
Diagonal 29822975.201304

Cube

Length = n
Surface area 2668229549572704
Volume 9.3779499086361E+21
Space diagonal 36525535.927435

Equilateral Triangle

Length = n
Perimeter 63264084
Area 1.9256288108819E+14
Altitude 18262767.963718

Triangular Pyramid

Length = n
Surface area 1.9256288108819E+14
Volume 1.1052019956707E+21
Height 9940991.7337679