21449904, twenty-one million four hundred forty-nine thousand nine hundred 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

21449904 has 40 divisors, whose sum is 63329280
The reverse of 21449904 is 40994412
Previous prime number is 7

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 forty-nine thousand nine hundred four

Notation

Scientific notation	2.1449904 × 10^7
Engineering notation	2.1449904 × 10^6

Prime Factorization of 21449904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 63839

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2681238	Product of the distinct prime numbers

The prime factorization of 21449904 is 2 × 2 × 2 × 2 × 3 × 7 × 63839. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 10, 73, 42, 955, 581, 3172, 7700, 75336, 36925, 36987, 326483, 461789, 4713123, 49782542, 44435071, 190973106, 884523074, 5401226340, 3628365356

Basic calculations (n = 21449904)

Multiplication

n×y

n×2	42899808
n×3	64349712
n×4	85799616
n×5	107249520

Division

n÷y

n÷2	10724952
n÷3	7149968
n÷3	5362476
n÷5	4289980.8

Exponentiation

n^y

n²	460098381609216
n³	9.869066116073E+21
n⁴	2.1169052075942E+29
n⁵	4.5407413479996E+36

Nth Root

^y√n

²√n	4631.4041067478
³√n	277.84875232905
⁴√n	68.054420185229
⁵√n	29.260724193048

Divisors of 21449904

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63839, 127678, 191517, 255356, 383034, 446873, 510712, 766068, 893746, 1021424, 1340619, 1532136, 1787492, 2681238, 3064272, 3574984, 5362476, 7149968, 10724952, 21449904

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	-21449903	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 21449904 can be divided by 40 positive divisors. The sum of these divisors (counting 21449904) is 1, the average is 0.025.

Base conversion 21449904

Base	System	Value
2	Binary	1010001110100110010110000
3	Ternary	1111100202201220
4	Quaternary	1101310302300
5	Quinary	20442344104
6	Senary	2043425040
8	Octal	121646260
10	Decimal	21449904
12	Duodecimal	7225180
16	Hexadecimal	1474cb0
20	Vigesimal	6e14f4
36	Base36	crquo

Cryptographic Hash Functions

md5	3672fa98c1d2b3d4855d7f0bdad1caf8
sha1	51f7d8a3f0c0463c29d9d0946e197461cf21e65a
sha256	aa0ba2ad3cf662678e70dafe4ea1e41cbaf1e545305cca04c93f075af8230ed6
sha512	057fa7fb8881434e917026281624a4394c4894de934494370980a3432cf841293cb12a0481e0a0b24a4e5fb43856a30e34f9d0411a380a6619197b15cdf0369a
ripemd-160	15a82f706599f6bf9a31538f3fba2634ea03d412

21449904 as geometric shapes

Circle

Radius = n

Diameter	42899808
Circumference	134773721.65321
Area	1.4454416955921E+15

Sphere

Radius = n

Volume	4.1339447477396E+22
Surface area	5.7817667823683E+15
Circumference	134773721.65321

Square

Length = n

Perimeter	85799616
Area	460098381609216
Diagonal	30334745.148401

Cube

Length = n

Surface area	2760590289655296
Volume	9.869066116073E+21
Space diagonal	37152323.545475

Equilateral Triangle

Length = n

Perimeter	64349712
Area	1.9922844335684E+14
Altitude	18576161.772737

Triangular Pyramid

Length = n

Surface area	1.9922844335684E+14
Volume	1.1630805957756E+21
Height	10111581.716134