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

21495514 (number)

21495514 is an even 8-digits composite number following 21495513 and preceding 21495515. In scientific notation, it is written as 2.1495514 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10115520 positive integers (up to 21495514) that are relatively prime to 21495514.

Interesting facts

21495514 has 8 divisors, whose sum is 34139988
The reverse of 21495514 is 41559412
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million four hundred ninety-five thousand five hundred fourteen

Notation

Scientific notation	2.1495514 × 10^7
Engineering notation	2.1495514 × 10^6

Prime Factorization of 21495514

Prime Factorization 2 × 17 × 632221

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21495514	Product of the distinct prime numbers

The prime factorization of 21495514 is 2 × 17 × 632221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 86, 42, 584, 517, 4462, 1691, 74738, 16489, 268443, 887545, 9286803, 34147, 53092797, 1034412, 613883834, 231482504, 6410976916, 3500780898

Basic calculations (n = 21495514)

Multiplication

n×y

n×2	42991028
n×3	64486542
n×4	85982056
n×5	107477570

Division

n÷y

n÷2	10747757
n÷3	7165171.3333333
n÷3	5373878.5
n÷5	4299102.8

Exponentiation

n^y

n²	462057122124196
n³	9.9321553374204E+21
n⁴	2.1349678410569E+29
n⁵	4.5892231116989E+36

Nth Root

^y√n

²√n	4636.3254846915
³√n	278.04554746007
⁴√n	68.090568250614
⁵√n	29.273157329919

Divisors of 21495514

1, 2, 17, 34, 632221, 1264442, 10747757, 21495514

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21495513	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21495514 can be divided by 8 positive divisors. The sum of these divisors (counting 21495514) is 1, the average is 0.125.

Base conversion 21495514

Base	System	Value
2	Binary	1010001111111111011011010
3	Ternary	1111110002022011
4	Quaternary	1101333323122
5	Quinary	21000324024
6	Senary	2044420134
8	Octal	121777332
10	Decimal	21495514
12	Duodecimal	724764a
16	Hexadecimal	147feda
20	Vigesimal	6e6ife
36	Base36	csq1m

Cryptographic Hash Functions

md5	4ca563ff86286fe43b69f6bd3cefc2c6
sha1	d617564a3703cada2486ccf416c3c35549168a66
sha256	2289082a36e8f05836cff7a6fe7c8cd9097cfec5955340c4686cdad0606bc7a0
sha512	db7432c8a7c621e379f64de00ff1cbef1b66f26ec7aa4dac3ed44c274139c85dc29cd57f0886ed7a8f4b125d04b8afde272251731925c03b421364f77659a7e7
ripemd-160	a901bb37573cef8031d6f742b7f048aa6700e2fb

21495514 as geometric shapes

Circle

Radius = n

Diameter	42991028
Circumference	135060297.73507
Area	1.4515952604042E+15

Sphere

Radius = n

Volume	4.1603714989803E+22
Surface area	5.8063810416169E+15
Circumference	135060297.73507

Square

Length = n

Perimeter	85982056
Area	462057122124196
Diagonal	30399247.428981

Cube

Length = n

Surface area	2772342732745176
Volume	9.9321553374204E+21
Space diagonal	37231322.382808

Equilateral Triangle

Length = n

Perimeter	64486542
Area	2.0007660287954E+14
Altitude	18615661.191404

Triangular Pyramid

Length = n

Surface area	2.0007660287954E+14
Volume	1.1705157318147E+21
Height	10133082.476327