21103493 (number)

21103493 is an odd 8-digits prime number following 21103492 and preceding 21103494. In scientific notation, it is written as 2.1103493 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21103492 positive integers (up to 21103493) that are relatively prime to 21103493.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand four hundred ninety-three

Notation

Scientific notation 2.1103493 × 10^7
Engineering notation 2.1103493 × 10^6

Prime Factorization of 21103493

Prime Factorization 21103493

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21103493
Product of the distinct prime numbers

The prime factorization of 21103493 is 21103493. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103493)

Multiplication

n×y
n×2 42206986
n×3 63310479
n×4 84413972
n×5 105517465

Division

n÷y
n÷2 10551746.5
n÷3 7034497.6666667
n÷3 5275873.25
n÷5 4220698.6

Exponentiation

ny
n2 445357416801049
n3 9.398597127959E+21
n4 1.983432286997E+29
n5 4.1857349384616E+36

Nth Root

y√n
2√n 4593.8538287586
3√n 276.34489631687
4√n 67.777974510593
5√n 29.165596889654

Divisors of 21103493

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21103494
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10551747
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4593.8539375997
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999905229
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21103493 can be divided by 2 positive divisors. The sum of these divisors (counting 21103493) is 21103494, the average is 10551747.

Base conversion 21103493

Base System Value
2 Binary 1010000100000001110000101
3 Ternary 1110201011112212
4 Quaternary 1100200032011
5 Quinary 20400302433
6 Senary 2032153205
8 Octal 120401605
10 Decimal 21103493
12 Duodecimal 7098805
16 Hexadecimal 1420385
20 Vigesimal 6bhied
36 Base36 ckbk5

Cryptographic Hash Functions

md5 05f33e4e33067b69362c347462f8565e
sha1 46867ab2ab39bd6ba63e109c4dda4f0b8bd46622
sha256 6d853f86ffea10c51e618b7c0004d2459a02d206a100efc15626952a3fa4df3f
sha512 f042356ea3ea4a1fd9e0ba9f3a419558f5b00804a2f4280127965c87c71402cdcfec69acbc872f7f6346ec49f5ed90f26249b194c144ac33937f74e95a4a0f56
ripemd-160 5b9b3f6ce137e310fab13cbb3b08f701403043bd

21103493 as geometric shapes

Circle

Radius = n
Diameter 42206986
Circumference 132597157.14777
Area 1.3991315888439E+15

Sphere

Radius = n
Volume 3.9368751588328E+22
Surface area 5.5965263553756E+15
Circumference 132597157.14777

Square

Length = n
Perimeter 84413972
Area 445357416801049
Diagonal 29844846.014046

Cube

Length = n
Surface area 2672144500806294
Volume 9.398597127959E+21
Space diagonal 36552322.093174

Equilateral Triangle

Length = n
Perimeter 63310479
Area 1.9284541835676E+14
Altitude 18276161.046587

Triangular Pyramid

Length = n
Surface area 1.9284541835676E+14
Volume 1.1076352938034E+21
Height 9948282.0046819