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

21492564 (number)

21492564 is an even 8-digits composite number following 21492563 and preceding 21492565. In scientific notation, it is written as 2.1492564 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 7164184 positive integers (up to 21492564) that are relatively prime to 21492564.

Interesting facts

21492564 has 12 divisors, whose sum is 50149344
The reverse of 21492564 is 46529412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million four hundred ninety-two thousand five hundred sixty-four

Notation

Scientific notation	2.1492564 × 10^7
Engineering notation	2.1492564 × 10^6

Prime Factorization of 21492564

Prime Factorization 2 × 2 × 3 × 1791047

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10746282	Product of the distinct prime numbers

The prime factorization of 21492564 is 2 × 2 × 3 × 1791047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 36, 74, 453, 222, 8991, 1555, 64735, 48602, 962608, 810058, 6493048, 3677269, 56784005, 52386009, 114066688, 98211172, 2870113988, 8639481291

Basic calculations (n = 21492564)

Multiplication

n×y

n×2	42985128
n×3	64477692
n×4	85970256
n×5	107462820

Division

n÷y

n÷2	10746282
n÷3	7164188
n÷3	5373141
n÷5	4298512.8

Exponentiation

n^y

n²	461930307294096
n³	9.928066693058E+21
n⁴	2.1337960879682E+29
n⁵	4.5860748983606E+36

Nth Root

^y√n

²√n	4636.0073339027
³√n	278.03282741237
⁴√n	68.088231978094
⁵√n	29.272353808263

Divisors of 21492564

1, 2, 3, 4, 6, 12, 1791047, 3582094, 5373141, 7164188, 10746282, 21492564

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	-21492563	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 21492564 can be divided by 12 positive divisors. The sum of these divisors (counting 21492564) is 1, the average is 0.083333333333333.

Base conversion 21492564

Base	System	Value
2	Binary	1010001111111001101010100
3	Ternary	1111102221020220
4	Quaternary	1101333031110
5	Quinary	21000230224
6	Senary	2044354340
8	Octal	121771524
10	Decimal	21492564
12	Duodecimal	72459b0
16	Hexadecimal	147f354
20	Vigesimal	6e6b84
36	Base36	csnro

Cryptographic Hash Functions

md5	ad205d36544c9de8015da25b4eb00da2
sha1	1ea4273a23af859199e15eae8aa02302f760f30f
sha256	c1a615175869d268935076fd51967fe03d2c31eab9db454393fb8db484bab5a2
sha512	e4678602bbf06305eff1f356deb877111f34b607c90c443d40cb59a5bfaa634ec17e4bf54b0381d462541ac1ec12c1abe8a9fc03ec1a36deeffe94aaa63e9e67
ripemd-160	2b57989b8369aae48f0003b2ef59d7ab94bffdf3

21492564 as geometric shapes

Circle

Radius = n

Diameter	42985128
Circumference	135041762.33842
Area	1.4511968598656E+15

Sphere

Radius = n

Volume	4.1586588516347E+22
Surface area	5.8047874394624E+15
Circumference	135041762.33842

Square

Length = n

Perimeter	85970256
Area	461930307294096
Diagonal	30395075.498972

Cube

Length = n

Surface area	2771581843764576
Volume	9.928066693058E+21
Space diagonal	37226212.832926

Equilateral Triangle

Length = n

Perimeter	64477692
Area	2.0002169044732E+14
Altitude	18613106.416463

Triangular Pyramid

Length = n

Surface area	2.0002169044732E+14
Volume	1.1700338804556E+21
Height	10131691.832991