21782014 (number)

21782014 is an even 8-digits composite number following 21782013 and preceding 21782015. In scientific notation, it is written as 2.1782014 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10879320 positive integers (up to 21782014) that are relatively prime to 21782014.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eighty-two thousand fourteen

Notation

Scientific notation 2.1782014 × 10^7
Engineering notation 2.1782014 × 10^6

Prime Factorization of 21782014

Prime Factorization 2 × 1021 × 10667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21782014
Product of the distinct prime numbers

The prime factorization of 21782014 is 2 × 1021 × 10667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21782014)

Multiplication

n×y
n×2 43564028
n×3 65346042
n×4 87128056
n×5 108910070

Division

n÷y
n÷2 10891007
n÷3 7260671.3333333
n÷3 5445503.5
n÷5 4356402.8

Exponentiation

ny
n2 474456133896196
n3 1.0334610150913E+22
n4 2.2510862299173E+29
n5 4.9033191775265E+36

Nth Root

y√n
2√n 4667.1205255489
3√n 279.27539684814
4√n 68.316326932505
5√n 29.350777256872

Divisors of 21782014

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 -21782013
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 21782014 can be divided by 8 positive divisors. The sum of these divisors (counting 21782014) is 1, the average is 0.125.

Base conversion 21782014

Base System Value
2 Binary 1010011000101110111111110
3 Ternary 1111222122022021
4 Quaternary 1103011313332
5 Quinary 21034011024
6 Senary 2054510354
8 Octal 123056776
10 Decimal 21782014
12 Duodecimal 73653ba
16 Hexadecimal 14c5dfe
20 Vigesimal 6g2f0e
36 Base36 cyv3y

Cryptographic Hash Functions

md5 357d960c87158ec2fa7326d309afa57c
sha1 a744775bd231a6f6fca98e81d35b03d706e0c6f5
sha256 886ee516d87ed11fcbeb5e8182274db2f32aa3bae9b62cc37888889b40694d2f
sha512 b880371f73b248bad8973ab760b2163739ec6bf7c30f00afe8e6a66c7ef4ecc1a8d178e7771b121755f4d2115863116ef992a30ffa284e0bb0dd9952bff138ac
ripemd-160 91c0a5095d3bdb4898974a35b7d3cc8fcc1c0006

21782014 as geometric shapes

Circle

Radius = n
Diameter 43564028
Circumference 136860430.32558
Area 1.4905479046989E+15

Sphere

Radius = n
Volume 4.328951377043E+22
Surface area 5.9621916187956E+15
Circumference 136860430.32558

Square

Length = n
Perimeter 87128056
Area 474456133896196
Diagonal 30804419.614601

Cube

Length = n
Surface area 2846736803377176
Volume 1.0334610150913E+22
Space diagonal 37727554.939177

Equilateral Triangle

Length = n
Perimeter 65346042
Area 2.0544553246773E+14
Altitude 18863777.469588

Triangular Pyramid

Length = n
Surface area 2.0544553246773E+14
Volume 1.2179454864383E+21
Height 10268139.871534