21472389, twenty-one million four hundred seventy-two thousand three hundred eighty-nine: 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

21472389 has 12 divisors, whose sum is 31059756
The reverse of 21472389 is 98327412
Previous prime number is 997

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million four hundred seventy-two thousand three hundred eighty-nine

Notation

Scientific notation	2.1472389 × 10^7
Engineering notation	2.1472389 × 10^6

Prime Factorization of 21472389

Prime Factorization 3 × 3 × 997 × 2393

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7157463	Product of the distinct prime numbers

The prime factorization of 21472389 is 3 × 3 × 997 × 2393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 18, 79, 929, 372, 1643, 2399, 72057, 18301, 146394, 718374, 3615922, 542947, 28263490, 6396584, 128311243, 320391651, 3317335424, 9073806733

Basic calculations (n = 21472389)

Multiplication

n×y

n×2	42944778
n×3	64417167
n×4	85889556
n×5	107361945

Division

n÷y

n÷2	10736194.5
n÷3	7157463
n÷3	5368097.25
n÷5	4294477.8

Exponentiation

n^y

n²	461063489367321
n³	9.9001345973925E+21
n⁴	2.1257954122757E+29
n⁵	4.5645906026799E+36

Nth Root

^y√n

²√n	4633.8309205235
³√n	277.94580400656
⁴√n	68.072247799845
⁵√n	29.266856170947

Divisors of 21472389

1, 3, 9, 997, 2393, 2991, 7179, 8973, 21537, 2385821, 7157463, 21472389

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	-21472388	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 21472389 can be divided by 12 positive divisors. The sum of these divisors (counting 21472389) is 1, the average is 0.083333333333333.

Base conversion 21472389

Base	System	Value
2	Binary	1010001111010010010000101
3	Ternary	1111101220120200
4	Quaternary	1101322102011
5	Quinary	20444104024
6	Senary	2044121113
8	Octal	121722205
10	Decimal	21472389
12	Duodecimal	7236199
16	Hexadecimal	147a485
20	Vigesimal	6e40j9
36	Base36	cs879

Cryptographic Hash Functions

md5	1561d51be7a2b5d7f6fa2b96f2e4580f
sha1	b49262ad3dd7a24833803c7725a18765e559bc33
sha256	36a92fee6b9162243e24e2206a08e8264509f753684f380cd8aba5b385798d29
sha512	05606d435b151f337fa67b61b6ce5d55c0c3cde4468ad8895e5f5ad5015bc0a355bb532fbadddfc3c836b180506a94e46bf699a95ec79f6467c18bee390bbf88
ripemd-160	7bd5db19170062768812d9115abf7babd388eb9e

21472389 as geometric shapes

Circle

Radius = n

Diameter	42944778
Circumference	134914999.07484
Area	1.4484736710349E+15

Sphere

Radius = n

Volume	4.1469586827624E+22
Surface area	5.7938946841394E+15
Circumference	134914999.07484

Square

Length = n

Perimeter	85889556
Area	461063489367321
Diagonal	30366543.740351

Cube

Length = n

Surface area	2766380936203926
Volume	9.9001345973925E+21
Space diagonal	37191268.707883

Equilateral Triangle

Length = n

Perimeter	64417167
Area	1.996463472748E+14
Altitude	18595634.353942

Triangular Pyramid

Length = n

Surface area	1.996463472748E+14
Volume	1.1667420514126E+21
Height	10122181.246784