21348081 (number)

21348081 is an odd 8-digits composite number following 21348080 and preceding 21348082. In scientific notation, it is written as 2.1348081 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13900824 positive integers (up to 21348081) that are relatively prime to 21348081.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-eight thousand eighty-one

Notation

Scientific notation 2.1348081 × 10^7
Engineering notation 2.1348081 × 10^6

Prime Factorization of 21348081

Prime Factorization 9 × 43 × 55163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21348081
Product of the distinct prime numbers

The prime factorization of 21348081 is 9 × 43 × 55163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21348081)

Multiplication

n×y
n×2 42696162
n×3 64044243
n×4 85392324
n×5 106740405

Division

n÷y
n÷2 10674040.5
n÷3 7116027
n÷3 5337020.25
n÷5 4269616.2

Exponentiation

ny
n2 455740562382561
n3 9.7291864407285E+21
n4 2.0769946020077E+29
n5 4.4339849000224E+36

Nth Root

y√n
2√n 4620.3983594491
3√n 277.40840415014
4√n 67.973512190037
5√n 29.23289107812

Divisors of 21348081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21348080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21348081 can be divided by 8 positive divisors. The sum of these divisors (counting 21348081) is 1, the average is 0.125.

Base conversion 21348081

Base System Value
2 Binary 1010001011011111011110001
3 Ternary 1111011121001200
4 Quaternary 1101123323301
5 Quinary 20431114311
6 Senary 2041321413
8 Octal 121337361
10 Decimal 21348081
12 Duodecimal 7196269
16 Hexadecimal 145bef1
20 Vigesimal 6d8a41
36 Base36 cpka9

Cryptographic Hash Functions

md5 4bd9769041aa489d81fb664b5a079a4b
sha1 6a01571995a4e8242165783db9062cf51ad8f49b
sha256 4b3f19e43e403461f4a8aeec567112c4eeb78c5fd433661871d9a891b054dbae
sha512 8ae5a0c97a0c9a9f5636732816819f2e76e61b1d696792a3580ff3fd9cb3472a34a40386b503f8b5a0ae1ba6bcfc78572feab949a1795c51d67758da7e5a6cf9
ripemd-160 8acfaf56305841045cc3f54fd35950298b3459ec

21348081 as geometric shapes

Circle

Radius = n
Diameter 42696162
Circumference 134133948.87568
Area 1.4317512027239E+15

Sphere

Radius = n
Volume 4.0753520863464E+22
Surface area 5.7270048108957E+15
Circumference 134133948.87568

Square

Length = n
Perimeter 85392324
Area 455740562382561
Diagonal 30190745.680839

Cube

Length = n
Surface area 2734443374295366
Volume 9.7291864407285E+21
Space diagonal 36975960.936096

Equilateral Triangle

Length = n
Perimeter 64044243
Area 1.9734145227915E+14
Altitude 18487980.468048

Triangular Pyramid

Length = n
Surface area 1.9734145227915E+14
Volume 1.1465956179446E+21
Height 10063581.893613