21000774 (number)

21000774 is an even 8-digits composite number following 21000773 and preceding 21000775. In scientific notation, it is written as 2.1000774 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6829440 positive integers (up to 21000774) that are relatively prime to 21000774.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-four

Notation

Scientific notation 2.1000774 × 10^7
Engineering notation 2.1000774 × 10^6

Prime Factorization of 21000774

Prime Factorization 2 × 3 × 41 × 85369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000774
Product of the distinct prime numbers

The prime factorization of 21000774 is 2 × 3 × 41 × 85369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 42, 80, 691, 988, 718, 1906, 61658, 42060, 304170, 377, 9655556, 9276221, 60817202, 94096755, 643027162, 657611531, 4540182590, 3284440903

Basic calculations (n = 21000774)

Multiplication

n×y
n×2 42001548
n×3 63002322
n×4 84003096
n×5 105003870

Division

n÷y
n÷2 10500387
n÷3 7000258
n÷3 5250193.5
n÷5 4200154.8

Exponentiation

ny
n2 441032508599076
n3 9.2620240397423E+21
n4 1.9450967364119E+29
n5 4.0848536969525E+36

Nth Root

y√n
2√n 4582.6601445012
3√n 275.89580713189
4√n 67.695348027034
5√n 29.137149363428

Divisors of 21000774

1, 2, 3, 6, 41, 82, 123, 246, 85369, 170738, 256107, 512214, 3500129, 7000258, 10500387, 21000774

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 -21000773
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 21000774 can be divided by 16 positive divisors. The sum of these divisors (counting 21000774) is 1, the average is 0.0625.

Base conversion 21000774

Base System Value
2 Binary 1010000000111001001000110
3 Ternary 1110111221122110
4 Quaternary 1100013021012
5 Quinary 20334011044
6 Senary 2030041450
8 Octal 120071106
10 Decimal 21000774
12 Duodecimal 7049286
16 Hexadecimal 1407246
20 Vigesimal 6b51ie
36 Base36 ci4au

Cryptographic Hash Functions

md5 47855867c034f847081762f8fe420bc7
sha1 6668a5c0ba559b9474e0fa67cabf5812f4c375b3
sha256 dc6a7eccf08b8a2fd90b6f9e424db5095686a33b14c853e0d44abbc8054e7299
sha512 fc65ea251e364814854a8966677fae76efd37e1e37f4ecd0a07674928ade5bee9cfeefae97003e182356a666788acf093395c43310797fb47f155b714be38bdb
ripemd-160 679c96c20826430b4b82229fb488ad25abc5b7b3

21000774 as geometric shapes

Circle

Radius = n
Diameter 42001548
Circumference 131951754.6362
Area 1.3855444890091E+15

Sphere

Radius = n
Volume 3.8796675574168E+22
Surface area 5.5421779560365E+15
Circumference 131951754.6362

Square

Length = n
Perimeter 84003096
Area 441032508599076
Diagonal 29699579.411132

Cube

Length = n
Surface area 2646195051594456
Volume 9.2620240397423E+21
Space diagonal 36374407.566271

Equilateral Triangle

Length = n
Perimeter 63002322
Area 1.9097267817079E+14
Altitude 18187203.783136

Triangular Pyramid

Length = n
Surface area 1.9097267817079E+14
Volume 1.0915400010024E+21
Height 9899859.8037108