21221310 (number)

21221310 is an even 8-digits composite number following 21221309 and preceding 21221311. In scientific notation, it is written as 2.1221310 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 64 positive divisors. There are 5088000 positive integers (up to 21221310) that are relatively prime to 21221310.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred twenty-one thousand three hundred ten

Notation

Scientific notation 2.1221310 × 10^7
Engineering notation 2.1221310 × 10^6

Prime Factorization of 21221310

Prime Factorization 2 × 3 × 11 × 5 × 601 × 107

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21221310
Product of the distinct prime numbers

The prime factorization of 21221310 is 2 × 3 × 11 × 5 × 601 × 107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21221310)

Multiplication

n×y
n×2 42442620
n×3 63663930
n×4 84885240
n×5 106106550

Division

n÷y
n÷2 10610655
n÷3 7073770
n÷3 5305327.5
n÷5 4244262

Exponentiation

ny
n2 450343998116100
n3 9.5568895906612E+21
n4 2.0280971663919E+29
n5 4.3038878678125E+36

Nth Root

y√n
2√n 4606.6593101726
3√n 276.85820352394
4√n 67.872375162305
5√n 29.198089664677

Divisors of 21221310

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21221309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21221310 can be divided by 64 positive divisors. The sum of these divisors (counting 21221310) is 1, the average is 0.015625.

Base conversion 21221310

Base System Value
2 Binary 1010000111100111110111110
3 Ternary 1110221011011110
4 Quaternary 1100330332332
5 Quinary 20413040220
6 Senary 2034502450
8 Octal 120747676
10 Decimal 21221310
12 Duodecimal 7134a26
16 Hexadecimal 143cfbe
20 Vigesimal 6ccd5a
36 Base36 cmugu

Cryptographic Hash Functions

md5 4a8fb03aa465d6da6f5e998046030378
sha1 6599a4b8fe169887e6d0e957f1c7116240831ccc
sha256 94c7d086fe857b34a40fa6ff3aef8ea20f09efbed9635a2a264c3bdbf47f32e8
sha512 12cf6c0fb58218157973862712e64828318ee331658da30045847f45a197e000043d13801096001c20a36d1c8756c07d8cac043ca297d45fc8b105054d71c911
ripemd-160 cd6a7d42464a616576f80fd029e81854ad817957

21221310 as geometric shapes

Circle

Radius = n
Diameter 42442620
Circumference 133337423.1911
Area 1.4147973960698E+15

Sphere

Radius = n
Volume 4.0031805505587E+22
Surface area 5.6591895842792E+15
Circumference 133337423.1911

Square

Length = n
Perimeter 84885240
Area 450343998116100
Diagonal 30011464.413324

Cube

Length = n
Surface area 2702063988696600
Volume 9.5568895906612E+21
Space diagonal 36756387.123169

Equilateral Triangle

Length = n
Perimeter 63663930
Area 1.950046714052E+14
Altitude 18378193.561585

Triangular Pyramid

Length = n
Surface area 1.950046714052E+14
Volume 1.1262902394346E+21
Height 10003821.471108