21093045 (number)

21093045 is an odd 8-digits composite number following 21093044 and preceding 21093046. In scientific notation, it is written as 2.1093045 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11215424 positive integers (up to 21093045) that are relatively prime to 21093045.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand forty-five

Notation

Scientific notation 2.1093045 × 10^7
Engineering notation 2.1093045 × 10^6

Prime Factorization of 21093045

Prime Factorization 5 × 3 × 359 × 3917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21093045
Product of the distinct prime numbers

The prime factorization of 21093045 is 5 × 3 × 359 × 3917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093045)

Multiplication

n×y
n×2 42186090
n×3 63279135
n×4 84372180
n×5 105465225

Division

n÷y
n÷2 10546522.5
n÷3 7031015
n÷3 5273261.25
n÷5 4218609

Exponentiation

ny
n2 444916547372025
n3 9.3846447549628E+21
n4 1.9795073412544E+29
n5 4.175383742691E+36

Nth Root

y√n
2√n 4592.7165163985
3√n 276.29928415075
4√n 67.769584006386
5√n 29.162708433989

Divisors of 21093045

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 -21093044
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 21093045 can be divided by 16 positive divisors. The sum of these divisors (counting 21093045) is 1, the average is 0.0625.

Base conversion 21093045

Base System Value
2 Binary 1010000011101101010110101
3 Ternary 1110200122012220
4 Quaternary 1100131222311
5 Quinary 20344434140
6 Senary 2032032553
8 Octal 120355265
10 Decimal 21093045
12 Duodecimal 7092759
16 Hexadecimal 141dab5
20 Vigesimal 6bgcc5
36 Base36 ck3hx

Cryptographic Hash Functions

md5 bba8fe531c9c69c9f3e82ddd76cdfcb5
sha1 66e8c20799c0bf490e185af9601b9115ebf02850
sha256 7c6d1c3fccb3613a202cb52461c7a4849c7bab41180af145060876ea49fb58ac
sha512 a000071d00e6b5f6086ad06fc746a8e703fbccf2b9537c9dd29ace2310d650258a0e922c30518f76202183c60137d879b203e2d81816f446195af621a1703723
ripemd-160 e9f86ccaaa4b3e2aac55f02ebf01025b50a7f112

21093045 as geometric shapes

Circle

Radius = n
Diameter 42186090
Circumference 132531510.42768
Area 1.3977465566845E+15

Sphere

Radius = n
Volume 3.9310308024988E+22
Surface area 5.590986226738E+15
Circumference 132531510.42768

Square

Length = n
Perimeter 84372180
Area 444916547372025
Diagonal 29830070.310746

Cube

Length = n
Surface area 2669499284232150
Volume 9.3846447549628E+21
Space diagonal 36534225.626337

Equilateral Triangle

Length = n
Perimeter 63279135
Area 1.9265451629412E+14
Altitude 18267112.813168

Triangular Pyramid

Length = n
Surface area 1.9265451629412E+14
Volume 1.1059909908768E+21
Height 9943356.7702487