21081773 (number)

21081773 is an odd 8-digits composite number following 21081772 and preceding 21081774. In scientific notation, it is written as 2.1081773 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19915200 positive integers (up to 21081773) that are relatively prime to 21081773.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-one thousand seven hundred seventy-three

Notation

Scientific notation 2.1081773 × 10^7
Engineering notation 2.1081773 × 10^6

Prime Factorization of 21081773

Prime Factorization 19 × 401 × 2767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21081773
Product of the distinct prime numbers

The prime factorization of 21081773 is 19 × 401 × 2767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21081773)

Multiplication

n×y
n×2 42163546
n×3 63245319
n×4 84327092
n×5 105408865

Division

n÷y
n÷2 10540886.5
n÷3 7027257.6666667
n÷3 5270443.25
n÷5 4216354.6

Exponentiation

ny
n2 444441152823529
n3 9.3696074956839E+21
n4 1.9752793832311E+29
n5 4.1642391568858E+36

Nth Root

y√n
2√n 4591.4891919725
3√n 276.25005780661
4√n 67.760528274007
5√n 29.159590891322

Divisors of 21081773

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 -21081772
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 21081773 can be divided by 8 positive divisors. The sum of these divisors (counting 21081773) is 1, the average is 0.125.

Base conversion 21081773

Base System Value
2 Binary 1010000011010111010101101
3 Ternary 1110200001202102
4 Quaternary 1100122322231
5 Quinary 20344104043
6 Senary 2031504445
8 Octal 120327255
10 Decimal 21081773
12 Duodecimal 7088125
16 Hexadecimal 141aead
20 Vigesimal 6bf48d
36 Base36 cjust

Cryptographic Hash Functions

md5 f9e52a9ecc67fd78f1863208813686e8
sha1 36fc4fe5d4c42207bf6a6e9bc6d123028f312ce3
sha256 179846634959ce095ef4f028abd4d042efdb1ebda07f3d356666bf0386dcdfcf
sha512 ee79581534ecf6afb35936bae3f6936a4c7e4ef4c061d7974f6447bfd8de2d867e9a4e51b83f2479424983a22a0d1364cc2c472414821d7830a844d1b13967c0
ripemd-160 9950c481b96f8ac11de10fd8ced4184f0a7e1a02

21081773 as geometric shapes

Circle

Radius = n
Diameter 42163546
Circumference 132460686.3629
Area 1.3962530606634E+15

Sphere

Radius = n
Volume 3.9247320100614E+22
Surface area 5.5850122426535E+15
Circumference 132460686.3629

Square

Length = n
Perimeter 84327092
Area 444441152823529
Diagonal 29814129.295471

Cube

Length = n
Surface area 2666646916941174
Volume 9.3696074956839E+21
Space diagonal 36514701.949634

Equilateral Triangle

Length = n
Perimeter 63245319
Area 1.9244866441621E+14
Altitude 18257350.974817

Triangular Pyramid

Length = n
Surface area 1.9244866441621E+14
Volume 1.1042188328757E+21
Height 9938043.0984903