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

21131441 (number)

21131441 is an odd 8-digits composite number following 21131440 and preceding 21131442. In scientific notation, it is written as 2.1131441 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20616000 positive integers (up to 21131441) that are relatively prime to 21131441.

Interesting facts

21131441 has 4 divisors, whose sum is 21646884
The reverse of 21131441 is 14413112
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

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

Notation

Scientific notation	2.1131441 × 10^7
Engineering notation	2.1131441 × 10^6

Prime Factorization of 21131441

Prime Factorization 41 × 515401

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131441	Product of the distinct prime numbers

The prime factorization of 21131441 is 41 × 515401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 48, 89, 61, 845, 8989, 9526, 40997, 48650, 258869, 186007, 7474820, 8080275, 72512276, 42417595, 626989591, 805840911, 5457766700, 7431929822

Basic calculations (n = 21131441)

Multiplication

n×y

n×2	42262882
n×3	63394323
n×4	84525764
n×5	105657205

Division

n÷y

n÷2	10565720.5
n÷3	7043813.6666667
n÷3	5282860.25
n÷5	4226288.2

Exponentiation

n^y

n²	446537798736481
n³	9.4359871482698E+21
n⁴	1.9939600570042E+29
n⁵	4.2135249300941E+36

Nth Root

^y√n

²√n	4596.8947127382
³√n	276.46683316516
⁴√n	67.800403485069
⁵√n	29.173317778791

Divisors of 21131441

1, 41, 515401, 21131441

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	-21131440	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 21131441 can be divided by 4 positive divisors. The sum of these divisors (counting 21131441) is 1, the average is 0.25.

Base conversion 21131441

Base	System	Value
2	Binary	1010000100111000010110001
3	Ternary	1110202120212222
4	Quaternary	1100213002301
5	Quinary	20402201231
6	Senary	2032530425
8	Octal	120470261
10	Decimal	21131441
12	Duodecimal	70b0a15
16	Hexadecimal	14270b1
20	Vigesimal	6c18c1
36	Base36	ckx4h

Cryptographic Hash Functions

md5	5e760ff03a258f1f59e4d81d5225f765
sha1	58572c7d1189c976f8b06caf7f12067153cf6313
sha256	dfd6d2c3060e99dc44f3199578199581439d5c2a14d808637961081943b96446
sha512	3931249d1fe4e53cb7edb790b62dade6ebc15d60e42d3ab6d65eb9768371cd8f4235032da69ce7c9956e92fcb26c554b5813d552757d392fb8ee6f561bbd13bf
ripemd-160	e94c909b2b7a14cf21293ef8fbd4edc687b56962

21131441 as geometric shapes

Circle

Radius = n

Diameter	42262882
Circumference	132772759.61073
Area	1.4028398680607E+15

Sphere

Radius = n

Volume	3.9525370539163E+22
Surface area	5.6113594722427E+15
Circumference	132772759.61073

Square

Length = n

Perimeter	84525764
Area	446537798736481
Diagonal	29884370.454687

Cube

Length = n

Surface area	2679226792418886
Volume	9.4359871482698E+21
Space diagonal	36600729.449144

Equilateral Triangle

Length = n

Perimeter	63394323
Area	1.9335653872789E+14
Altitude	18300364.724572

Triangular Pyramid

Length = n

Surface area	1.9335653872789E+14
Volume	1.1120417499551E+21
Height	9961456.818229