21493664, twenty-one million four hundred ninety-three thousand six hundred sixty-four: 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

21493664 has 48 divisors, whose sum is 44706816
The reverse of 21493664 is 46639412
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million four hundred ninety-three thousand six hundred sixty-four

Notation

Scientific notation	2.1493664 × 10^7
Engineering notation	2.1493664 × 10^6

Prime Factorization of 21493664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 461 × 47 × 31

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1343354	Product of the distinct prime numbers

The prime factorization of 21493664 is 2 × 2 × 2 × 2 × 2 × 461 × 47 × 31. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 8, 26, 78, 886, 746, 4398, 9586, 94130, 16793, 937543, 952466, 5170660, 1802342, 28130608, 64423499, 447305345, 601819300, 5183132866, 8498236858

Basic calculations (n = 21493664)

Multiplication

n×y

n×2	42987328
n×3	64480992
n×4	85974656
n×5	107468320

Division

n÷y

n÷2	10746832
n÷3	7164554.6666667
n÷3	5373416
n÷5	4298732.8

Exponentiation

n^y

n²	461977592144896
n³	9.9295911410914E+21
n⁴	2.13423295644E+29
n⁵	4.5872486063447E+36

Nth Root

^y√n

²√n	4636.125968953
³√n	278.03757061709
⁴√n	68.089103158677
⁵√n	29.272653436823

Divisors of 21493664

1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 461, 496, 752, 922, 992, 1457, 1504, 1844, 2914, 3688, 5828, 7376, 11656, 14291, 14752, 21667, 23312, 28582, 43334, 46624, 57164, 86668, 114328, 173336, 228656, 346672, 457312, 671677, 693344, 1343354, 2686708, 5373416, 10746832, 21493664

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21493663	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21493664 can be divided by 48 positive divisors. The sum of these divisors (counting 21493664) is 1, the average is 0.020833333333333.

Base conversion 21493664

Base	System	Value
2	Binary	1010001111111011110100000
3	Ternary	1111102222202122
4	Quaternary	1101333132200
5	Quinary	21000244124
6	Senary	2044403412
8	Octal	121773640
10	Decimal	21493664
12	Duodecimal	7246568
16	Hexadecimal	147f7a0
20	Vigesimal	6e6e34
36	Base36	csom8

Cryptographic Hash Functions

md5	1699095c891fc3b2f5d8bc5651cf83ec
sha1	ef78ae42066f465d5420a9868eaa8b0b0b749a66
sha256	7c83ab932e79279ef70c03f2b3ee49be3de63ac17d604d90b6f60283534a6011
sha512	75e7119bb81fcccfe6fcf4f907f27962151dd8723c389e076bba83a96c3b95892e17725885670140c6830be3b0ee67ecee7e10056439b293aa3bc46ce13ad8ba
ripemd-160	be7e52d5838a857bc75ac17887f5b2513e9dfcd0

21493664 as geometric shapes

Circle

Radius = n

Diameter	42987328
Circumference	135048673.84225
Area	1.4513454096055E+15

Sphere

Radius = n

Volume	4.1592974109338E+22
Surface area	5.805381638422E+15
Circumference	135048673.84225

Square

Length = n

Perimeter	85974656
Area	461977592144896
Diagonal	30396631.13389

Cube

Length = n

Surface area	2771865552869376
Volume	9.9295911410914E+21
Space diagonal	37228118.088814

Equilateral Triangle

Length = n

Perimeter	64480992
Area	2.0004216538832E+14
Altitude	18614059.044407

Triangular Pyramid

Length = n

Surface area	2.0004216538832E+14
Volume	1.1702135383793E+21
Height	10132210.377963