21492816, twenty-one million four hundred ninety-two thousand eight hundred sixteen: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21492816 has 40 divisors, whose sum is 55725600
The reverse of 21492816 is 61829412
Previous prime number is 349

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 eight hundred sixteen

Notation

Scientific notation	2.1492816 × 10^7
Engineering notation	2.1492816 × 10^6

Prime Factorization of 21492816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 349 × 1283

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2686602	Product of the distinct prime numbers

The prime factorization of 21492816 is 2 × 2 × 2 × 2 × 3 × 349 × 1283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 45, 100, 573, 403, 2799, 6915, 75876, 33761, 825529, 183519, 3779694, 8222988, 18783941, 68083795, 353728219, 307944365, 3686296505, 8783063077

Basic calculations (n = 21492816)

Multiplication

n×y

n×2	42985632
n×3	64478448
n×4	85971264
n×5	107464080

Division

n÷y

n÷2	10746408
n÷3	7164272
n÷3	5373204
n÷5	4298563.2

Exponentiation

n^y

n²	461941139609856
n³	9.9284159164649E+21
n⁴	2.1338961646405E+29
n⁵	4.5863437629724E+36

Nth Root

^y√n

²√n	4636.0345123823
³√n	278.03391405174
⁴√n	68.088431560599
⁵√n	29.272422451526

Divisors of 21492816

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1283, 1396, 2094, 2566, 2792, 3849, 4188, 5132, 5584, 7698, 8376, 10264, 15396, 16752, 20528, 30792, 61584, 447767, 895534, 1343301, 1791068, 2686602, 3582136, 5373204, 7164272, 10746408, 21492816

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492815	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492816 can be divided by 40 positive divisors. The sum of these divisors (counting 21492816) is 1, the average is 0.025.

Base conversion 21492816

Base	System	Value
2	Binary	1010001111111010001010000
3	Ternary	1111102221121020
4	Quaternary	1101333101100
5	Quinary	21000232231
6	Senary	2044355440
8	Octal	121772120
10	Decimal	21492816
12	Duodecimal	7245b80
16	Hexadecimal	147f450
20	Vigesimal	6e6c0g
36	Base36	csnyo

Cryptographic Hash Functions

md5	13e66bb25466417c258a14f85cb19c44
sha1	3727fbb6abf35edd539e60732e5034be569c1e93
sha256	6f5d5f967a11b11c19d76a4e4989d8e314beed83ded46efc413511055f9529b7
sha512	412f0cafcef0bc7cd6477bc26c988b216141e8f1be10a69ba28a42d44a5dd70ad02fa5d9e32d0a7e60728ec0897092a8c7ab6d0d466f523496a480a6d8e90355
ripemd-160	446fceb5b45a4da3f86d64aa31f14575ac7626e6

21492816 as geometric shapes

Circle

Radius = n

Diameter	42985632
Circumference	135043345.70111
Area	1.4512308905892E+15

Sphere

Radius = n

Volume	4.1588051339934E+22
Surface area	5.8049235623569E+15
Circumference	135043345.70111

Square

Length = n

Perimeter	85971264
Area	461941139609856
Diagonal	30395431.880789

Cube

Length = n

Surface area	2771646837659136
Volume	9.9284159164649E+21
Space diagonal	37226649.309729

Equilateral Triangle

Length = n

Perimeter	64478448
Area	2.0002638097763E+14
Altitude	18613324.654865

Triangular Pyramid

Length = n

Surface area	2.0002638097763E+14
Volume	1.1700750368288E+21
Height	10131810.62693