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

21131941 (number)

21131941 is an odd 8-digits composite number following 21131940 and preceding 21131942. In scientific notation, it is written as 2.1131941 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 21047500 positive integers (up to 21131941) that are relatively prime to 21131941.

Interesting facts

21131941 has 4 divisors, whose sum is 21216384
The reverse of 21131941 is 14913112
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-one thousand nine hundred forty-one

Notation

Scientific notation	2.1131941 × 10^7
Engineering notation	2.1131941 × 10^6

Prime Factorization of 21131941

Prime Factorization 251 × 84191

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131941	Product of the distinct prime numbers

The prime factorization of 21131941 is 251 × 84191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 91, 14, 626, 530, 9582, 4596, 43694, 55571, 55573, 79316, 2629720, 7507320, 62657675, 92109675, 290549288, 630424124, 3683422318, 1873894324

Basic calculations (n = 21131941)

Multiplication

n×y

n×2	42263882
n×3	63395823
n×4	84527764
n×5	105659705

Division

n÷y

n÷2	10565970.5
n÷3	7043980.3333333
n÷3	5282985.25
n÷5	4226388.2

Exponentiation

n^y

n²	446558930427481
n³	9.4366569708166E+21
n⁴	1.9941487834454E+29
n⁵	4.2140234436989E+36

Nth Root

^y√n

²√n	4596.9490969555
³√n	276.46901368102
⁴√n	67.800804545046
⁵√n	29.173455833936

Divisors of 21131941

1, 251, 84191, 21131941

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	-21131940	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 21131941 can be divided by 4 positive divisors. The sum of these divisors (counting 21131941) is 1, the average is 0.25.

Base conversion 21131941

Base	System	Value
2	Binary	1010000100111001010100101
3	Ternary	1110202121120111
4	Quaternary	1100213022211
5	Quinary	20402210231
6	Senary	2032533021
8	Octal	120471245
10	Decimal	21131941
12	Duodecimal	70b1171
16	Hexadecimal	14272a5
20	Vigesimal	6c19h1
36	Base36	ckxid

Cryptographic Hash Functions

md5	d1bd09152269a71c09dd5c89a2822815
sha1	fe86092da0d5a405fa28bf7f86e6a3ca6415461f
sha256	194a8066b7a2484e6809c19b357d8f2f5a4e8f50562bf9bd267ef174003e89ac
sha512	8b3dec59db2560970a0214d862abe56a11577ad937858c2a5e0ec498b65374ba1f54fd319aa5ff2a406f2bc861fed10b3ce23c3ba330965543c1dd63e9ee11cd
ripemd-160	741bc86c5b5fa271989384d51dd8654b9c993b68

21131941 as geometric shapes

Circle

Radius = n

Diameter	42263882
Circumference	132775901.20339
Area	1.4029062552259E+15

Sphere

Radius = n

Volume	3.9528176285286E+22
Surface area	5.6116250209036E+15
Circumference	132775901.20339

Square

Length = n

Perimeter	84527764
Area	446558930427481
Diagonal	29885077.561468

Cube

Length = n

Surface area	2679353582564886
Volume	9.4366569708166E+21
Space diagonal	36601595.474548

Equilateral Triangle

Length = n

Perimeter	63395823
Area	1.933656890185E+14
Altitude	18300797.737274

Triangular Pyramid

Length = n

Surface area	1.933656890185E+14
Volume	1.1121206892993E+21
Height	9961692.5204894