21008088 (number)

21008088 is an even 8-digits composite number following 21008087 and preceding 21008089. In scientific notation, it is written as 2.1008088 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 7002672 positive integers (up to 21008088) that are relatively prime to 21008088.

Interesting facts

Basic properties

Name

Name twenty-one million eight thousand eighty-eight

Notation

Scientific notation 2.1008088 × 10^7
Engineering notation 2.1008088 × 10^6

Prime Factorization of 21008088

Prime Factorization 2 × 2 × 2 × 9 × 291779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5252022
Product of the distinct prime numbers

The prime factorization of 21008088 is 2 × 2 × 2 × 9 × 291779. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21008088)

Multiplication

n×y
n×2 42016176
n×3 63024264
n×4 84032352
n×5 105040440

Division

n÷y
n÷2 10504044
n÷3 7002696
n÷3 5252022
n÷5 4201617.6

Exponentiation

ny
n2 441339761415744
n3 9.271704545721E+21
n4 1.9478078500651E+29
n5 4.0919718721258E+36

Nth Root

y√n
2√n 4583.4580831508
3√n 275.92783242325
4√n 67.701241370825
5√n 29.139178616527

Divisors of 21008088

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21008087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21008088 can be divided by 16 positive divisors. The sum of these divisors (counting 21008088) is 1, the average is 0.0625.

Base conversion 21008088

Base System Value
2 Binary 1010000001000111011011000
3 Ternary 1110112022200100
4 Quaternary 1100020323120
5 Quinary 20334224323
6 Senary 2030135400
8 Octal 120107330
10 Decimal 21008088
12 Duodecimal 7051560
16 Hexadecimal 1408ed8
20 Vigesimal 6b6048
36 Base36 ci9y0

Cryptographic Hash Functions

md5 54a6648853fb30f1a98e8f271af4082c
sha1 c13f6b5b51dc049ebfc6df22ed75b524fa5c79bd
sha256 173b9b849d322e90d0ce00a0f9a25d81abd041935e0e333abae7abf920d32e05
sha512 81f27b2c0ac1afdc573867952185edfc4739b5ef63919fa9b12a226acaa0e24a073df5fd8dddee68665e93e61bb68fc1f42e519176f8f319bd7fdb0e01009d4c
ripemd-160 b85d311e0f39c1dc8a88a76400994ff4507c4330

21008088 as geometric shapes

Circle

Radius = n
Diameter 42016176
Circumference 131997709.85354
Area 1.3865097522008E+15

Sphere

Radius = n
Volume 3.8837225182789E+22
Surface area 5.5460390088031E+15
Circumference 131997709.85354

Square

Length = n
Perimeter 84032352
Area 441339761415744
Diagonal 29709922.969127

Cube

Length = n
Surface area 2648038568494464
Volume 9.271704545721E+21
Space diagonal 36387075.785878

Equilateral Triangle

Length = n
Perimeter 63024264
Area 1.911057225431E+14
Altitude 18193537.892939

Triangular Pyramid

Length = n
Surface area 1.911057225431E+14
Volume 1.0926808595729E+21
Height 9903307.6563758