21088080 (number)

21088080 is an even 8-digits composite number following 21088079 and preceding 21088081. In scientific notation, it is written as 2.1088080 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 5184000 positive integers (up to 21088080) that are relatively prime to 21088080.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-eight thousand eighty

Notation

Scientific notation 2.1088080 × 10^7
Engineering notation 2.1088080 × 10^6

Prime Factorization of 21088080

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 13 × 5 × 751

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2636010
Product of the distinct prime numbers

The prime factorization of 21088080 is 2 × 2 × 2 × 2 × 3 × 9 × 13 × 5 × 751. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21088080)

Multiplication

n×y
n×2 42176160
n×3 63264240
n×4 84352320
n×5 105440400

Division

n÷y
n÷2 10544040
n÷3 7029360
n÷3 5272020
n÷5 4217616

Exponentiation

ny
n2 444707118086400
n3 9.3780192827754E+21
n4 1.9776442087671E+29
n5 4.1704719286018E+36

Nth Root

y√n
2√n 4592.1759548171
3√n 276.27760348783
4√n 67.765595657509
5√n 29.161335408121

Divisors of 21088080

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21088079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21088080 can be divided by 160 positive divisors. The sum of these divisors (counting 21088080) is 1, the average is 0.00625.

Base conversion 21088080

Base System Value
2 Binary 1010000011100011101010000
3 Ternary 1110200101102000
4 Quaternary 1100130131100
5 Quinary 20344304310
6 Senary 2031554000
8 Octal 120343520
10 Decimal 21088080
12 Duodecimal 708b900
16 Hexadecimal 141c750
20 Vigesimal 6bg040
36 Base36 cjzo0

Cryptographic Hash Functions

md5 8af3bced93f2102b0919c983bd5c6447
sha1 68e2dec43bd91314a13c21ded051dd624f3454ea
sha256 23bda77addaa94f9f0e06a6029a12609c4f6f2de58768ed3ceca09a3e1a77e00
sha512 8acebeb7808ffef20ebfb3381e0cbd20105f66ca7b80561db996e81e8fa6c84b5e22801fab609cdc57cabf02516a1159bbad3371cd3a3bdc7f1ca70f16530ccc
ripemd-160 ab7fa1dbdb1057f68f76b11d62f55f564ed0771e

21088080 as geometric shapes

Circle

Radius = n
Diameter 42176160
Circumference 132500314.41263
Area 1.3970886151793E+15

Sphere

Radius = n
Volume 3.9282555311988E+22
Surface area 5.5883544607173E+15
Circumference 132500314.41263

Square

Length = n
Perimeter 84352320
Area 444707118086400
Diagonal 29823048.740409

Cube

Length = n
Surface area 2668242708518400
Volume 9.3780192827754E+21
Space diagonal 36525625.994077

Equilateral Triangle

Length = n
Perimeter 63264240
Area 1.9256383075329E+14
Altitude 18262812.997039

Triangular Pyramid

Length = n
Surface area 1.9256383075329E+14
Volume 1.1052101714915E+21
Height 9941016.2468029