Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21231214 (number)

21231214 is an even 8-digits composite number following 21231213 and preceding 21231215. In scientific notation, it is written as 2.1231214 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10615606 positive integers (up to 21231214) that are relatively prime to 21231214.

Interesting facts

21231214 has 4 divisors, whose sum is 31846824
The reverse of 21231214 is 41213212
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty-one million two hundred thirty-one thousand two hundred fourteen

Notation

Scientific notation	2.1231214 × 10^7
Engineering notation	2.1231214 × 10^6

Prime Factorization of 21231214

Prime Factorization 2 × 10615607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21231214	Product of the distinct prime numbers

The prime factorization of 21231214 is 2 × 10615607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 82, 29, 487, 784, 4751, 4601, 28285, 30862, 406951, 827292, 553640, 5710624, 10981564, 13925521, 403509156, 588122620, 6626742846, 1965198802

Basic calculations (n = 21231214)

Multiplication

n×y

n×2	42462428
n×3	63693642
n×4	84924856
n×5	106156070

Division

n÷y

n÷2	10615607
n÷3	7077071.3333333
n÷3	5307803.5
n÷5	4246242.8

Exponentiation

n^y

n²	450764447913796
n³	9.5702764572497E+21
n⁴	2.0318858750303E+29
n⁵	4.3139403836345E+36

Nth Root

^y√n

²√n	4607.7341503173
³√n	276.90126679687
⁴√n	67.880292797816
⁵√n	29.200814509763

Divisors of 21231214

1, 2, 10615607, 21231214

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21231213	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231214 can be divided by 4 positive divisors. The sum of these divisors (counting 21231214) is 1, the average is 0.25.

Base conversion 21231214

Base	System	Value
2	Binary	1010000111111011001101110
3	Ternary	1110221122202021
4	Quaternary	1100333121232
5	Quinary	20413344324
6	Senary	2035020354
8	Octal	120773156
10	Decimal	21231214
12	Duodecimal	713a6ba
16	Hexadecimal	143f66e
20	Vigesimal	6cdi0e
36	Base36	cn23y

Cryptographic Hash Functions

md5	0a86703ee24991863b89a57780c2796f
sha1	74e22aefe37908541c416b3d73884336f2e5ee51
sha256	68cf19ac29667c8915d4b918a8866e6003f417ff756aff9c127f90b4f9f5d508
sha512	c8c51e291c97fc3c9eb90813a1104c14629241d275d481120146f2e15ca06c95bf8acbbbdde9cdc3fee5f2f574fc1efc57094ae5eaae02b07e4ed8e5d37fa27a
ripemd-160	8113053abe839458bc7bf3eef25d1490302cb68f

21231214 as geometric shapes

Circle

Radius = n

Diameter	42462428
Circumference	133399651.85839
Area	1.4161182780654E+15

Sphere

Radius = n

Volume	4.0087880281225E+22
Surface area	5.6644731122618E+15
Circumference	133399651.85839

Square

Length = n

Perimeter	84924856
Area	450764447913796
Diagonal	30025470.784446

Cube

Length = n

Surface area	2704586687482776
Volume	9.5702764572497E+21
Space diagonal	36773541.354368

Equilateral Triangle

Length = n

Perimeter	63693642
Area	1.9518673150811E+14
Altitude	18386770.677184

Triangular Pyramid

Length = n

Surface area	1.9518673150811E+14
Volume	1.1278678967919E+21
Height	10008490.261482