21103516 (number)

21103516 is an even 8-digits composite number following 21103515 and preceding 21103517. In scientific notation, it is written as 2.1103516 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 18 positive divisors. There are 9044280 positive integers (up to 21103516) that are relatively prime to 21103516.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand five hundred sixteen

Notation

Scientific notation 2.1103516 × 10^7
Engineering notation 2.1103516 × 10^6

Prime Factorization of 21103516

Prime Factorization 2 × 2 × 7 × 7 × 107671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1507394
Product of the distinct prime numbers

The prime factorization of 21103516 is 2 × 2 × 7 × 7 × 107671. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 25, 14, 241, 353, 8290, 1216, 11465, 42827, 826677, 342508, 9007537, 4912546, 3556641, 95488260, 945267834, 287894609, 9075418131, 764461102

Basic calculations (n = 21103516)

Multiplication

n×y
n×2 42207032
n×3 63310548
n×4 84414064
n×5 105517580

Division

n÷y
n÷2 10551758
n÷3 7034505.3333333
n÷3 5275879
n÷5 4220703.2

Exponentiation

ny
n2 445358387562256
n3 9.3986278576543E+21
n4 1.9834409337205E+29
n5 4.1857577479826E+36

Nth Root

y√n
2√n 4593.8563321027
3√n 276.34499670989
4√n 67.777992977829
5√n 29.165603246975

Divisors of 21103516

1, 2, 4, 7, 14, 28, 49, 98, 196, 107671, 215342, 430684, 753697, 1507394, 3014788, 5275879, 10551758, 21103516

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21103515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21103516 can be divided by 18 positive divisors. The sum of these divisors (counting 21103516) is 1, the average is 0.055555555555556.

Base conversion 21103516

Base System Value
2 Binary 1010000100000001110011100
3 Ternary 1110201011120201
4 Quaternary 1100200032130
5 Quinary 20400303031
6 Senary 2032153244
8 Octal 120401634
10 Decimal 21103516
12 Duodecimal 7098824
16 Hexadecimal 142039c
20 Vigesimal 6bhifg
36 Base36 ckbks

Cryptographic Hash Functions

md5 8b062f854ce6eb9d580b72633f2bfe06
sha1 bbdc77d13eeab1f6ee0220ccea787e131db4b628
sha256 f03dbdb7eecab649c8aeb6636e282389261db2b4f8fb32cc5327a2c57f110d77
sha512 0cd12e2106a5c3733e6a1e5628e5ae1d20dcdc6abe7d1105a802e456593016c2fa215d9e164c74e2f6317ed5045e1f2e440e690807517ec8b3d253b35ad7cef9
ripemd-160 786c4a17c627c724f748e83b2970dcab7015ee5f

21103516 as geometric shapes

Circle

Radius = n
Diameter 42207032
Circumference 132597301.66103
Area 1.3991346385802E+15

Sphere

Radius = n
Volume 3.9368880308575E+22
Surface area 5.5965385543207E+15
Circumference 132597301.66103

Square

Length = n
Perimeter 84414064
Area 445358387562256
Diagonal 29844878.540958

Cube

Length = n
Surface area 2672150325373536
Volume 9.3986278576543E+21
Space diagonal 36552361.930343

Equilateral Triangle

Length = n
Perimeter 63310548
Area 1.9284583870869E+14
Altitude 18276180.965171

Triangular Pyramid

Length = n
Surface area 1.9284583870869E+14
Volume 1.1076389153327E+21
Height 9948292.8469859