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

21241489 (number)

21241489 is an odd 8-digits composite number following 21241488 and preceding 21241490. In scientific notation, it is written as 2.1241489 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20317924 positive integers (up to 21241489) that are relatively prime to 21241489.

Interesting facts

21241489 has 4 divisors, whose sum is 22165056
The reverse of 21241489 is 98414212
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1241489 × 10^7
Engineering notation	2.1241489 × 10^6

Prime Factorization of 21241489

Prime Factorization 23 × 923543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21241489	Product of the distinct prime numbers

The prime factorization of 21241489 is 23 × 923543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 75, 13, 966, 781, 3849, 3899, 29821, 49956, 397719, 612220, 9854244, 6604976, 11053209, 34246915, 883431820, 681831214, 7330379551, 2874696447

Basic calculations (n = 21241489)

Multiplication

n×y

n×2	42482978
n×3	63724467
n×4	84965956
n×5	106207445

Division

n÷y

n÷2	10620744.5
n÷3	7080496.3333333
n÷3	5310372.25
n÷5	4248297.8

Exponentiation

n^y

n²	451200854937121
n³	9.5841779969375E+21
n⁴	2.0358221149599E+29
n⁵	4.3243893060877E+36

Nth Root

^y√n

²√n	4608.8489886305
³√n	276.94592905156
⁴√n	67.888504097752
⁵√n	29.203640351975

Divisors of 21241489

1, 23, 923543, 21241489

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	-21241488	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 21241489 can be divided by 4 positive divisors. The sum of these divisors (counting 21241489) is 1, the average is 0.25.

Base conversion 21241489

Base	System	Value
2	Binary	1010001000001111010010001
3	Ternary	1110222011211211
4	Quaternary	1101001322101
5	Quinary	20414211424
6	Senary	2035140121
8	Octal	121017221
10	Decimal	21241489
12	Duodecimal	7144641
16	Hexadecimal	1441e91
20	Vigesimal	6cf3e9
36	Base36	cna1d

Cryptographic Hash Functions

md5	bf600556a50100ac83f368387151ffef
sha1	6c1f7d5620fdd12fd11de0a0ca4cfc3f8eb2a6b4
sha256	3def4e3db84a7f013bbbe20feceb6b0e581e38c776b0a4ad19dc4dd0e5ffd265
sha512	087f7e156112aa7736741d65b89e8629117a425251d754cde967e6f03b62fcc65375ee760291e7430181bc44242d8ed70ac2060c5d746dc6d5ee39b06a9e26dd
ripemd-160	fdb34823dd0df9874d82f79e78390b5d8c5d3a44

21241489 as geometric shapes

Circle

Radius = n

Diameter	42482978
Circumference	133464211.58742
Area	1.4174892911639E+15

Sphere

Radius = n

Volume	4.0146110914501E+22
Surface area	5.6699571646556E+15
Circumference	133464211.58742

Square

Length = n

Perimeter	84965956
Area	451200854937121
Diagonal	30040001.828799

Cube

Length = n

Surface area	2707205129622726
Volume	9.5841779969375E+21
Space diagonal	36791338.176415

Equilateral Triangle

Length = n

Perimeter	63724467
Area	1.953757012924E+14
Altitude	18395669.088208

Triangular Pyramid

Length = n

Surface area	1.953757012924E+14
Volume	1.1295062089556E+21
Height	10013333.942933