21776442 (number)

21776442 is an even 8-digits composite number following 21776441 and preceding 21776443. In scientific notation, it is written as 2.1776442 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7258812 positive integers (up to 21776442) that are relatively prime to 21776442.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-six thousand four hundred forty-two

Notation

Scientific notation 2.1776442 × 10^7
Engineering notation 2.1776442 × 10^6

Prime Factorization of 21776442

Prime Factorization 2 × 3 × 3629407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21776442
Product of the distinct prime numbers

The prime factorization of 21776442 is 2 × 3 × 3629407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21776442)

Multiplication

n×y
n×2 43552884
n×3 65329326
n×4 87105768
n×5 108882210

Division

n÷y
n÷2 10888221
n÷3 7258814
n÷3 5444110.5
n÷5 4355288.4

Exponentiation

ny
n2 474213426179364
n3 1.0326681170816E+22
n4 2.2487837356877E+29
n5 4.8970508590747E+36

Nth Root

y√n
2√n 4666.5235454244
3√n 279.25158124781
4√n 68.311957558134
5√n 29.349275474093

Divisors of 21776442

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 -21776441
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 21776442 can be divided by 8 positive divisors. The sum of these divisors (counting 21776442) is 1, the average is 0.125.

Base conversion 21776442

Base System Value
2 Binary 1010011000100100000111010
3 Ternary 1111222100122220
4 Quaternary 1103010200322
5 Quinary 21033321232
6 Senary 2054424510
8 Octal 123044072
10 Decimal 21776442
12 Duodecimal 7362136
16 Hexadecimal 14c483a
20 Vigesimal 6g2122
36 Base36 cyqt6

Cryptographic Hash Functions

md5 c7dfb2a3ed460d08d06562c1d03689f6
sha1 50ee9c7d66ea3921409f8605c3bbbc613ef1eda8
sha256 13c07bc9321ffb7b61fc48bfab93ae09d51cb93307ad855a18534277ca145ebc
sha512 7c2bd213d0c78ec98c304d48e338ba975961c3002851f4de14db80b051d6d8156b4758812188051779e07388ca3060f9fb024d55b3f6e0f0f274bb3ef6879598
ripemd-160 76ab270851c721cf90d90ab41d943cdab276e7ca

21776442 as geometric shapes

Circle

Radius = n
Diameter 43552884
Circumference 136825420.41705
Area 1.4897854159187E+15

Sphere

Radius = n
Volume 4.3256300936267E+22
Surface area 5.9591416636749E+15
Circumference 136825420.41705

Square

Length = n
Perimeter 87105768
Area 474213426179364
Diagonal 30796539.616631

Cube

Length = n
Surface area 2845280557076184
Volume 1.0326681170816E+22
Space diagonal 37717903.952077

Equilateral Triangle

Length = n
Perimeter 65329326
Area 2.0534043694349E+14
Altitude 18858951.976038

Triangular Pyramid

Length = n
Surface area 2.0534043694349E+14
Volume 1.2170110471726E+21
Height 10265513.205544