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

21131853 (number)

21131853 is an odd 8-digits composite number following 21131852 and preceding 21131854. In scientific notation, it is written as 2.1131853 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13849008 positive integers (up to 21131853) that are relatively prime to 21131853.

Interesting facts

21131853 has 8 divisors, whose sum is 28653600
The reverse of 21131853 is 35813112
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million one hundred thirty-one thousand eight hundred fifty-three

Notation

Scientific notation	2.1131853 × 10^7
Engineering notation	2.1131853 × 10^6

Prime Factorization of 21131853

Prime Factorization 3 × 59 × 119389

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131853	Product of the distinct prime numbers

The prime factorization of 21131853 is 3 × 59 × 119389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 36, 62, 1000, 512, 169, 8315, 11772, 56450, 477543, 378616, 4052549, 2793501, 83396686, 23006356, 746471028, 440143423, 463811816, 6613950133

Basic calculations (n = 21131853)

Multiplication

n×y

n×2	42263706
n×3	63395559
n×4	84527412
n×5	105659265

Division

n÷y

n÷2	10565926.5
n÷3	7043951
n÷3	5282963.25
n÷5	4226370.6

Exponentiation

n^y

n²	446555211213609
n³	9.4365390797499E+21
n⁴	1.9941155666203E+29
n⁵	4.2139357018832E+36

Nth Root

^y√n

²√n	4596.9395253799
³√n	276.46862991272
⁴√n	67.800733959006
⁵√n	29.17343153642

Divisors of 21131853

1, 3, 59, 177, 119389, 358167, 7043951, 21131853

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	-21131852	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 21131853 can be divided by 8 positive divisors. The sum of these divisors (counting 21131853) is 1, the average is 0.125.

Base conversion 21131853

Base	System	Value
2	Binary	1010000100111001001001101
3	Ternary	1110202121110020
4	Quaternary	1100213021031
5	Quinary	20402204403
6	Senary	2032532353
8	Octal	120471115
10	Decimal	21131853
12	Duodecimal	70b10b9
16	Hexadecimal	142724d
20	Vigesimal	6c19cd
36	Base36	ckxfx

Cryptographic Hash Functions

md5	27fddaf697d7f11437e30f1c1c92f308
sha1	3241ee7669349d839721e31bd6c2f8e851e83054
sha256	c85491448dd8c168bf989a338468a6b6db3cce8631a19a494865321938b1d794
sha512	f1163da0a30513424337c0621689cbae5060f9f70302b54dac3ed571dd9804e361062c8496659d296a058894ca2727897050d4cf9cb129f09f87a948d8302c0c
ripemd-160	49e61a345bef6e1c80e78c66d457581fdd0fd05e

21131853 as geometric shapes

Circle

Radius = n

Diameter	42263706
Circumference	132775348.28308
Area	1.4028945709709E+15

Sphere

Radius = n

Volume	3.9527682464341E+22
Surface area	5.6115782838836E+15
Circumference	132775348.28308

Square

Length = n

Perimeter	84527412
Area	446555211213609
Diagonal	29884953.110675

Cube

Length = n

Surface area	2679331267281654
Volume	9.4365390797499E+21
Space diagonal	36601443.054077

Equilateral Triangle

Length = n

Perimeter	63395559
Area	1.9336407855166E+14
Altitude	18300721.527038

Triangular Pyramid

Length = n

Surface area	1.9336407855166E+14
Volume	1.1121067957038E+21
Height	9961651.0368915