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

21004889 (number)

21004889 is an odd 8-digits composite number following 21004888 and preceding 21004890. In scientific notation, it is written as 2.1004889 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20954340 positive integers (up to 21004889) that are relatively prime to 21004889.

Interesting facts

21004889 has 4 divisors, whose sum is 21055440
The reverse of 21004889 is 98840012
Previous prime number is 419

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four thousand eight hundred eighty-nine

Notation

Scientific notation	2.1004889 × 10^7
Engineering notation	2.1004889 × 10^6

Prime Factorization of 21004889

Prime Factorization 419 × 50131

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21004889	Product of the distinct prime numbers

The prime factorization of 21004889 is 419 × 50131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 83, 37, 427, 405, 1407, 7949, 18712, 85763, 380298, 368998, 1688439, 6331405, 52985387, 42517867, 130605932, 881778222, 9144880021, 5869847476

Basic calculations (n = 21004889)

Multiplication

n×y

n×2	42009778
n×3	63014667
n×4	84019556
n×5	105024445

Division

n÷y

n÷2	10502444.5
n÷3	7001629.6666667
n÷3	5251222.25
n÷5	4200977.8

Exponentiation

n^y

n²	441205361902321
n³	9.2674696529631E+21
n⁴	1.9466217137136E+29
n⁵	4.0888573021544E+36

Nth Root

^y√n

²√n	4583.109097545
³√n	275.91382610429
⁴√n	67.698663927326
⁵√n	29.138291130614

Divisors of 21004889

1, 419, 50131, 21004889

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21004888	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004889 can be divided by 4 positive divisors. The sum of these divisors (counting 21004889) is 1, the average is 0.25.

Base conversion 21004889

Base	System	Value
2	Binary	1010000001000001001011001
3	Ternary	1110112011021212
4	Quaternary	1100020021121
5	Quinary	20334124024
6	Senary	2030112505
8	Octal	120101131
10	Decimal	21004889
12	Duodecimal	704b735
16	Hexadecimal	1408259
20	Vigesimal	6b5c49
36	Base36	ci7h5

Cryptographic Hash Functions

md5	3982051465e28655966803a67c7fabb4
sha1	64ebf824daee739567150dbe2b3f2f60c1f2da72
sha256	8da8b9bb0d698741f51be173275b95f9856c999ac3da65c949ddd776caabaa8c
sha512	3b41b87db9478d156a1e6aa7b0f7cf4a6fa30569afd8dd70bb890c5c62864204b3d0a7273bb0c29bf84683219468ca166a020bf382e88a3561f485174a70978f
ripemd-160	a9d8316775011709b278aef43f8d5ddbe7f2343a

21004889 as geometric shapes

Circle

Radius = n

Diameter	42009778
Circumference	131977609.94374
Area	1.3860875236768E+15

Sphere

Radius = n

Volume	3.8819486105487E+22
Surface area	5.544350094707E+15
Circumference	131977609.94374

Square

Length = n

Perimeter	84019556
Area	441205361902321
Diagonal	29705398.899941

Cube

Length = n

Surface area	2647232171413926
Volume	9.2674696529631E+21
Space diagonal	36381534.955345

Equilateral Triangle

Length = n

Perimeter	63014667
Area	1.9104752584666E+14
Altitude	18190767.477672

Triangular Pyramid

Length = n

Surface area	1.9104752584666E+14
Volume	1.0921817726751E+21
Height	9901799.6333138