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

21490111 (number)

21490111 is an odd 8-digits composite number following 21490110 and preceding 21490112. In scientific notation, it is written as 2.1490111 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21231112 positive integers (up to 21490111) that are relatively prime to 21490111.

Interesting facts

21490111 has 4 divisors, whose sum is 21749112
The reverse of 21490111 is 11109412
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million four hundred ninety thousand one hundred eleven

Notation

Scientific notation	2.1490111 × 10^7
Engineering notation	2.1490111 × 10^6

Prime Factorization of 21490111

Prime Factorization 83 × 258917

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21490111	Product of the distinct prime numbers

The prime factorization of 21490111 is 83 × 258917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 16, 39, 194, 424, 2887, 5234, 96922, 25162, 211314, 293987, 4008655, 6076611, 29879198, 38831744, 422467508, 433856719, 9036884219, 1268256446

Basic calculations (n = 21490111)

Multiplication

n×y

n×2	42980222
n×3	64470333
n×4	85960444
n×5	107450555

Division

n÷y

n÷2	10745055.5
n÷3	7163370.3333333
n÷3	5372527.75
n÷5	4298022.2

Exponentiation

n^y

n²	461824870792321
n³	9.9246677358876E+21
n⁴	2.1328221128234E+29
n⁵	4.583458394783E+36

Nth Root

^y√n

²√n	4635.7427668066
³√n	278.02224948297
⁴√n	68.086289124953
⁵√n	29.271685592389

Divisors of 21490111

1, 83, 258917, 21490111

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	-21490110	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 21490111 can be divided by 4 positive divisors. The sum of these divisors (counting 21490111) is 1, the average is 0.25.

Base conversion 21490111

Base	System	Value
2	Binary	1010001111110100110111111
3	Ternary	1111102210220001
4	Quaternary	1101332212333
5	Quinary	21000140421
6	Senary	2044335131
8	Octal	121764677
10	Decimal	21490111
12	Duodecimal	72444a7
16	Hexadecimal	147e9bf
20	Vigesimal	6e655b
36	Base36	cslvj

Cryptographic Hash Functions

md5	ab39484cb590b5fb0c2df45e006c0dcc
sha1	4d6206a401884113f63eb14bd8a4f35d4a2c79b3
sha256	dde1ce138cb8f4b52f1806deacd2d4ed733151b4e20ffa3624c1f7cf76c87059
sha512	42f0ae762ac0e3656d0aa1f332209804c1ae44c137bff1e32a01175934d267f1ecf0a2f83c453348bf13e539d859cafb81f62fc0d66925bdf21e77830a4ddba8
ripemd-160	20d4050c7d996ce53fbf68a7f7432e46c33affc4

21490111 as geometric shapes

Circle

Radius = n

Diameter	42980222
Circumference	135026349.68486
Area	1.4508656213262E+15

Sphere

Radius = n

Volume	4.1572350997846E+22
Surface area	5.8034624853048E+15
Circumference	135026349.68486

Square

Length = n

Perimeter	85960444
Area	461824870792321
Diagonal	30391606.433103

Cube

Length = n

Surface area	2770949224753926
Volume	9.9246677358876E+21
Space diagonal	37221964.112295

Equilateral Triangle

Length = n

Perimeter	64470333
Area	1.9997603510281E+14
Altitude	18610982.056147

Triangular Pyramid

Length = n

Surface area	1.9997603510281E+14
Volume	1.1696333095116E+21
Height	10130535.477701