21014780 (number)

21014780 is an even 8-digits composite number following 21014779 and preceding 21014781. In scientific notation, it is written as 2.1014780 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8405904 positive integers (up to 21014780) that are relatively prime to 21014780.

Interesting facts

Basic properties

Name

Name twenty-one million fourteen thousand seven hundred eighty

Notation

Scientific notation 2.1014780 × 10^7
Engineering notation 2.1014780 × 10^6

Prime Factorization of 21014780

Prime Factorization 2 × 2 × 5 × 1050739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10507390
Product of the distinct prime numbers

The prime factorization of 21014780 is 2 × 2 × 5 × 1050739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 4, 70, 961, 9, 1971, 2766, 98207, 28640, 385481, 626759, 6349295, 8912460, 87001821, 76890367, 580651478, 198237877, 9904100501, 7593257835

Basic calculations (n = 21014780)

Multiplication

n×y
n×2 42029560
n×3 63044340
n×4 84059120
n×5 105073900

Division

n÷y
n÷2 10507390
n÷3 7004926.6666667
n÷3 5253695
n÷5 4202956

Exponentiation

ny
n2 441620978448400
n3 9.2805677054779E+21
n4 1.9502908860572E+29
n5 4.0984933906498E+36

Nth Root

y√n
2√n 4584.1880415184
3√n 275.95712769633
4√n 67.706632182663
5√n 29.141034802027

Divisors of 21014780

1, 2, 4, 5, 10, 20, 1050739, 2101478, 4202956, 5253695, 10507390, 21014780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21014779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21014780 can be divided by 12 positive divisors. The sum of these divisors (counting 21014780) is 1, the average is 0.083333333333333.

Base conversion 21014780

Base System Value
2 Binary 1010000001010100011111100
3 Ternary 1110112122212012
4 Quaternary 1100022203330
5 Quinary 20334433110
6 Senary 2030230352
8 Octal 120124374
10 Decimal 21014780
12 Duodecimal 70553b8
16 Hexadecimal 140a8fc
20 Vigesimal 6b6gj0
36 Base36 cif3w

Cryptographic Hash Functions

md5 7bcbb625611904573f6cb364e28c7ac9
sha1 d560fbbf1681741ed3775e0fae7656b1859ccede
sha256 f291dd11dbf44eb2f5ddfad5abc9038da903bc39fd3372dc71171fb00f4d53c6
sha512 a0783fd557ce35f5d25446949dde90cd42a0647f74e861082bd0fb3897c5261bb505b8119afbc3ae399ab904fd535741a42bd17ca199ecf6556ddb3c8790c198
ripemd-160 54061fe416ce54e739f9b9758194f3c057e85ce8

21014780 as geometric shapes

Circle

Radius = n
Diameter 42029560
Circumference 132039756.92961
Area 1.3873932215646E+15

Sphere

Radius = n
Volume 3.8874351099563E+22
Surface area 5.5495728862585E+15
Circumference 132039756.92961

Square

Length = n
Perimeter 84059120
Area 441620978448400
Diagonal 29719386.886287

Cube

Length = n
Surface area 2649725870690400
Volume 9.2805677054779E+21
Space diagonal 36398666.669882

Equilateral Triangle

Length = n
Perimeter 63044340
Area 1.9122749309023E+14
Altitude 18199333.334941

Triangular Pyramid

Length = n
Surface area 1.9122749309023E+14
Volume 1.0937253929674E+21
Height 9906462.295429