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

21456082 (number)

21456082 is an even 8-digits composite number following 21456081 and preceding 21456083. In scientific notation, it is written as 2.1456082 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10695300 positive integers (up to 21456082) that are relatively prime to 21456082.

Interesting facts

21456082 has 8 divisors, whose sum is 32282352
The reverse of 21456082 is 28065412
Previous prime number is 331

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million four hundred fifty-six thousand eighty-two

Notation

Scientific notation	2.1456082 × 10^7
Engineering notation	2.1456082 × 10^6

Prime Factorization of 21456082

Prime Factorization 2 × 331 × 32411

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21456082	Product of the distinct prime numbers

The prime factorization of 21456082 is 2 × 331 × 32411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 25, 9, 370, 420, 6724, 7889, 41380, 51415, 656143, 644720, 8984681, 1975205, 93093264, 66452802, 865561198, 291445328, 5410941625, 3129812004

Basic calculations (n = 21456082)

Multiplication

n×y

n×2	42912164
n×3	64368246
n×4	85824328
n×5	107280410

Division

n÷y

n÷2	10728041
n÷3	7152027.3333333
n÷3	5364020.5
n÷5	4291216.4

Exponentiation

n^y

n²	460363454790724
n³	9.8775960357931E+21
n⁴	2.1193451050685E+29
n⁵	4.5472842360649E+36

Nth Root

^y√n

²√n	4632.0710270893
³√n	277.87542509517
⁴√n	68.059319913508
⁵√n	29.262409533283

Divisors of 21456082

1, 2, 331, 662, 32411, 64822, 10728041, 21456082

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	-21456081	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 21456082 can be divided by 8 positive divisors. The sum of these divisors (counting 21456082) is 1, the average is 0.125.

Base conversion 21456082

Base	System	Value
2	Binary	1010001110110010011010010
3	Ternary	1111101002012201
4	Quaternary	1101312103102
5	Quinary	20443043312
6	Senary	2043513414
8	Octal	121662322
10	Decimal	21456082
12	Duodecimal	722886a
16	Hexadecimal	14764d2
20	Vigesimal	6e2042
36	Base36	crvma

Cryptographic Hash Functions

md5	6b29fbc1720e9acade1004309c8695f9
sha1	9701a4dc3e6227fa47e9f89c1964ceae9f508cfe
sha256	a9328ea3ddcc553dc8b77f10d5957f9fcbac86336c2c3f7b5504721cfe7fc02b
sha512	7578c1d3f95ab665a0e54af61bedd22d8a79e90f067bca98de595554fe005ebdfd827bc6027d339e8be88b5ba220aaa29c2963a8a6252bff162531375ef7f4d9
ripemd-160	cb4fe74c8040088be27e1d8940c1f2e75ec6647e

21456082 as geometric shapes

Circle

Radius = n

Diameter	42912164
Circumference	134812539.17204
Area	1.4462744475518E+15

Sphere

Radius = n

Volume	4.1375177521567E+22
Surface area	5.785097790207E+15
Circumference	134812539.17204

Square

Length = n

Perimeter	85824328
Area	460363454790724
Diagonal	30343482.159789

Cube

Length = n

Surface area	2762180728744344
Volume	9.8775960357931E+21
Space diagonal	37163024.155364

Equilateral Triangle

Length = n

Perimeter	64368246
Area	1.9934322341137E+14
Altitude	18581512.077682

Triangular Pyramid

Length = n

Surface area	1.9934322341137E+14
Volume	1.1640858564551E+21
Height	10114494.053263