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

21490569 (number)

21490569 is an odd 8-digits composite number following 21490568 and preceding 21490570. In scientific notation, it is written as 2.1490569 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 14327028 positive integers (up to 21490569) that are relatively prime to 21490569.

Interesting facts

21490569 has 8 divisors, whose sum is 31837920
The reverse of 21490569 is 96509412
Previous prime number is 9

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 ninety thousand five hundred sixty-nine

Notation

Scientific notation	2.1490569 × 10^7
Engineering notation	2.1490569 × 10^6

Prime Factorization of 21490569

Prime Factorization 3 × 9 × 795947

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21490569	Product of the distinct prime numbers

The prime factorization of 21490569 is 3 × 9 × 795947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 94, 60, 150, 588, 9036, 4987, 37783, 46206, 115465, 354675, 5251852, 7178070, 81134871, 2265856, 886629115, 872241645, 2297619992, 8715749157

Basic calculations (n = 21490569)

Multiplication

n×y

n×2	42981138
n×3	64471707
n×4	85962276
n×5	107452845

Division

n÷y

n÷2	10745284.5
n÷3	7163523
n÷3	5372642.25
n÷5	4298113.8

Exponentiation

n^y

n²	461844555943761
n³	9.9253022967838E+21
n⁴	2.1330039385489E+29
n⁵	4.5839468318657E+36

Nth Root

^y√n

²√n	4635.7921653154
³√n	278.02422455088
⁴√n	68.086651887983
⁵√n	29.271810359708

Divisors of 21490569

1, 3, 9, 27, 795947, 2387841, 7163523, 21490569

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	-21490568	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 21490569 can be divided by 8 positive divisors. The sum of these divisors (counting 21490569) is 1, the average is 0.125.

Base conversion 21490569

Base	System	Value
2	Binary	1010001111110101110001001
3	Ternary	1111102211112000
4	Quaternary	1101332232021
5	Quinary	21000144234
6	Senary	2044341213
8	Octal	121765611
10	Decimal	21490569
12	Duodecimal	7244809
16	Hexadecimal	147eb89
20	Vigesimal	6e6689
36	Base36	csm89

Cryptographic Hash Functions

md5	91de320bac93e156dbec195ada859a86
sha1	dc76b9231c29591f2166d4299132d58f28e9e5d0
sha256	d1bfff812166c544bfd5bb9ead0f29cbbd6ac0f599901d74870049d1b95a6518
sha512	d8ad56f6981d65f8d57aa27185a688f29e29f230ce037f73329df39e40eedb9cb5d0fd097bef8bf66b32e2d009a43c190006522d6b5f5d93495373916c618e70
ripemd-160	f4c63c519c0ce0d193f1cd42fad0bcf7ce87af74

21490569 as geometric shapes

Circle

Radius = n

Diameter	42981138
Circumference	135029227.38373
Area	1.4509274640534E+15

Sphere

Radius = n

Volume	4.1575009040312E+22
Surface area	5.8037098562134E+15
Circumference	135029227.38373

Square

Length = n

Perimeter	85962276
Area	461844555943761
Diagonal	30392254.142915

Cube

Length = n

Surface area	2771067335662566
Volume	9.9253022967838E+21
Space diagonal	37222757.391565

Equilateral Triangle

Length = n

Perimeter	64471707
Area	1.9998455902342E+14
Altitude	18611378.695782

Triangular Pyramid

Length = n

Surface area	1.9998455902342E+14
Volume	1.1697080932304E+21
Height	10130751.380972