21103485 (number)

21103485 is an odd 8-digits composite number following 21103484 and preceding 21103486. In scientific notation, it is written as 2.1103485 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10389312 positive integers (up to 21103485) that are relatively prime to 21103485.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand four hundred eighty-five

Notation

Scientific notation 2.1103485 × 10^7
Engineering notation 2.1103485 × 10^6

Prime Factorization of 21103485

Prime Factorization 3 × 5 × 13 × 108223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103485
Product of the distinct prime numbers

The prime factorization of 21103485 is 3 × 5 × 13 × 108223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 36, 1, 65, 397, 5773, 5195, 86982, 72383, 870485, 550412, 1528706, 5567585, 80276428, 23487990, 794420816, 143997167, 1213692640, 1176020725

Basic calculations (n = 21103485)

Multiplication

n×y
n×2 42206970
n×3 63310455
n×4 84413940
n×5 105517425

Division

n÷y
n÷2 10551742.5
n÷3 7034495
n÷3 5275871.25
n÷5 4220697

Exponentiation

ny
n2 445357079145225
n3 9.3985864393851E+21
n4 1.9834292794477E+29
n5 4.1857270047385E+36

Nth Root

y√n
2√n 4593.8529580299
3√n 276.34486139754
4√n 67.777968087203
5√n 29.16559467841

Divisors of 21103485

1, 3, 5, 13, 15, 39, 65, 195, 108223, 324669, 541115, 1406899, 1623345, 4220697, 7034495, 21103485

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21103484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21103485 can be divided by 16 positive divisors. The sum of these divisors (counting 21103485) is 1, the average is 0.0625.

Base conversion 21103485

Base System Value
2 Binary 1010000100000001101111101
3 Ternary 1110201011112120
4 Quaternary 1100200031331
5 Quinary 20400302420
6 Senary 2032153153
8 Octal 120401575
10 Decimal 21103485
12 Duodecimal 70987b9
16 Hexadecimal 142037d
20 Vigesimal 6bhie5
36 Base36 ckbjx

Cryptographic Hash Functions

md5 c494ce262786b799238c58d86b48b305
sha1 0e35b97297506d6f1da0b51f545e5e48d27d3dde
sha256 58bccf4e2db33fcdecbba3fad22fe7f62d9983a3d728d23f346b1841621d9a2c
sha512 e06f41e1a888e35282cb8d4136f2d5d4b01149237b8bf21058da831c5e1cb36d25c1ced3b600a58fc899646075bbcd4338a815d3ae4e9f451a78dc4cc49b85ee
ripemd-160 c2a139fba590799337eadee6341038f7221623d5

21103485 as geometric shapes

Circle

Radius = n
Diameter 42206970
Circumference 132597106.88228
Area 1.3991305280668E+15

Sphere

Radius = n
Volume 3.9368706816134E+22
Surface area 5.5965221122674E+15
Circumference 132597106.88228

Square

Length = n
Perimeter 84413940
Area 445357079145225
Diagonal 29844834.700337

Cube

Length = n
Surface area 2672142474871350
Volume 9.3985864393851E+21
Space diagonal 36552308.236768

Equilateral Triangle

Length = n
Perimeter 63310455
Area 1.928452721475E+14
Altitude 18276154.118384

Triangular Pyramid

Length = n
Surface area 1.928452721475E+14
Volume 1.1076340341429E+21
Height 9948278.2334457