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

21004489 (number)

21004489 is an odd 8-digits composite number following 21004488 and preceding 21004490. In scientific notation, it is written as 2.1004489 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19051200 positive integers (up to 21004489) that are relatively prime to 21004489.

Interesting facts

21004489 has 8 divisors, whose sum is 22966560
The reverse of 21004489 is 98440012
Previous prime number is 491

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1004489 × 10^7
Engineering notation	2.1004489 × 10^6

Prime Factorization of 21004489

Prime Factorization 11 × 491 × 3889

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21004489	Product of the distinct prime numbers

The prime factorization of 21004489 is 11 × 491 × 3889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 14, 29, 991, 707, 2046, 2135, 47258, 13527, 560833, 33456, 5132954, 812857, 84321089, 40217219, 142005575, 141870214, 5785261333, 8858442744

Basic calculations (n = 21004489)

Multiplication

n×y

n×2	42008978
n×3	63013467
n×4	84017956
n×5	105022445

Division

n÷y

n÷2	10502244.5
n÷3	7001496.3333333
n÷3	5251122.25
n÷5	4200897.8

Exponentiation

n^y

n²	441188558151121
n³	9.2669402166111E+21
n⁴	1.9464734384347E+29
n⁵	4.0884679926393E+36

Nth Root

^y√n

²√n	4583.0654588387
³√n	275.91207466711
⁴√n	67.698341625469
⁵√n	29.138180152592

Divisors of 21004489

1, 11, 491, 3889, 5401, 42779, 1909499, 21004489

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21004488	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004489 can be divided by 8 positive divisors. The sum of these divisors (counting 21004489) is 1, the average is 0.125.

Base conversion 21004489

Base	System	Value
2	Binary	1010000001000000011001001
3	Ternary	1110112010202001
4	Quaternary	1100020003021
5	Quinary	20334120424
6	Senary	2030111001
8	Octal	120100311
10	Decimal	21004489
12	Duodecimal	704b461
16	Hexadecimal	14080c9
20	Vigesimal	6b5b49
36	Base36	ci761

Cryptographic Hash Functions

md5	9e93d8f7be9e6a023d0309c94773269d
sha1	532b4660fd8165eee7c87a3581cf827964920469
sha256	2118295453a7ded81857db283710fb8d87c92d3afdb7d14829284ffd32861609
sha512	c4b5ac574c0b0a0eb9fe4bf4d09ac7cefa7f64f57f6b9626f9299ee34d85ca930fdc1472f5f99478163aaba622e3996e7983952fbc80d03962ee53e1bc023ff0
ripemd-160	c4b259ed737761111748074e8e9cb6fd4252b30e

21004489 as geometric shapes

Circle

Radius = n

Diameter	42008978
Circumference	131975096.66962
Area	1.3860347331354E+15

Sphere

Radius = n

Volume	3.8817268407682E+22
Surface area	5.5441389325417E+15
Circumference	131975096.66962

Square

Length = n

Perimeter	84017956
Area	441188558151121
Diagonal	29704833.214516

Cube

Length = n

Surface area	2647131348906726
Volume	9.2669402166111E+21
Space diagonal	36380842.135022

Equilateral Triangle

Length = n

Perimeter	63013467
Area	1.9104024960895E+14
Altitude	18190421.067511

Triangular Pyramid

Length = n

Surface area	1.9104024960895E+14
Volume	1.0921193780027E+21
Height	9901611.0715055