21787104 (number)

21787104 is an even 8-digits composite number following 21787103 and preceding 21787105. In scientific notation, it is written as 2.1787104 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 7201152 positive integers (up to 21787104) that are relatively prime to 21787104.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eighty-seven thousand one hundred four

Notation

Scientific notation 2.1787104 × 10^7
Engineering notation 2.1787104 × 10^6

Prime Factorization of 21787104

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 127 × 1787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1361694
Product of the distinct prime numbers

The prime factorization of 21787104 is 2 × 2 × 2 × 2 × 2 × 3 × 127 × 1787. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21787104)

Multiplication

n×y
n×2 43574208
n×3 65361312
n×4 87148416
n×5 108935520

Division

n÷y
n÷2 10893552
n÷3 7262368
n÷3 5446776
n÷5 4357420.8

Exponentiation

ny
n2 474677900706816
n3 1.0341856789201E+22
n4 2.2531910941943E+29
n5 4.9090508701085E+36

Nth Root

y√n
2√n 4667.6657978052
3√n 279.2971487556
4√n 68.32031760615
5√n 29.35214886093

Divisors of 21787104

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21787103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21787104 can be divided by 48 positive divisors. The sum of these divisors (counting 21787104) is 1, the average is 0.020833333333333.

Base conversion 21787104

Base System Value
2 Binary 1010011000111000111100000
3 Ternary 1111222220021210
4 Quaternary 1103013013200
5 Quinary 21034141404
6 Senary 2054550120
8 Octal 123070740
10 Decimal 21787104
12 Duodecimal 7368340
16 Hexadecimal 14c71e0
20 Vigesimal 6g37f4
36 Base36 cyz1c

Cryptographic Hash Functions

md5 b2190b311bf0596bc270030a35f5aaf0
sha1 af38f7c033b92b76028c67ed24861616e7ae5c10
sha256 648150ffb439cbb689741ef5e34d3550c60c23fea30fca2b347d0745c446c4d7
sha512 db766527f1a5cd2a3843e5d6bbf2fe5ddb49b866c563c243e74012e97e665c407ce264d8df11c268cafa94b8290c164dca7385c781ab4a2b2a6170f21f786cdc
ripemd-160 011403862942a9cc3b102813694d6786713f065d

21787104 as geometric shapes

Circle

Radius = n
Diameter 43574208
Circumference 136892411.73879
Area 1.491244605682E+15

Sphere

Radius = n
Volume 4.3319868417909E+22
Surface area 5.9649784227278E+15
Circumference 136892411.73879

Square

Length = n
Perimeter 87148416
Area 474677900706816
Diagonal 30811617.961633

Cube

Length = n
Surface area 2848067404240896
Volume 1.0341856789201E+22
Space diagonal 37736371.077787

Equilateral Triangle

Length = n
Perimeter 65361312
Area 2.0554156031358E+14
Altitude 18868185.538894

Triangular Pyramid

Length = n
Surface area 2.0554156031358E+14
Volume 1.2187995109507E+21
Height 10270539.320544