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

21031441 (number)

21031441 is an odd 8-digits composite number following 21031440 and preceding 21031442. In scientific notation, it is written as 2.1031441 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20838384 positive integers (up to 21031441) that are relatively prime to 21031441.

Interesting facts

21031441 has 4 divisors, whose sum is 21224500
The reverse of 21031441 is 14413012
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.1031441 × 10^7
Engineering notation	2.1031441 × 10^6

Prime Factorization of 21031441

Prime Factorization 109 × 192949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21031441	Product of the distinct prime numbers

The prime factorization of 21031441 is 109 × 192949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 58, 67, 338, 171, 876, 5829, 92735, 49608, 30843, 460235, 6776078, 1992302, 3555086, 59992565, 267860006, 497466597, 8711049341, 2418413186

Basic calculations (n = 21031441)

Multiplication

n×y

n×2	42062882
n×3	63094323
n×4	84125764
n×5	105157205

Division

n÷y

n÷2	10515720.5
n÷3	7010480.3333333
n÷3	5257860.25
n÷5	4206288.2

Exponentiation

n^y

n²	442321510536481
n³	9.3026587518789E+21
n⁴	1.9564831868327E+29
n⁵	4.1147660711365E+36

Nth Root

^y√n

²√n	4586.0049062337
³√n	276.03003681362
⁴√n	67.72004803774
⁵√n	29.145654073624

Divisors of 21031441

1, 109, 192949, 21031441

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	-21031440	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 21031441 can be divided by 4 positive divisors. The sum of these divisors (counting 21031441) is 1, the average is 0.25.

Base conversion 21031441

Base	System	Value
2	Binary	1010000001110101000010001
3	Ternary	1110120111201021
4	Quaternary	1100032220101
5	Quinary	20341001231
6	Senary	2030435441
8	Octal	120165021
10	Decimal	21031441
12	Duodecimal	7062b81
16	Hexadecimal	140ea11
20	Vigesimal	6b8ic1
36	Base36	ciryp

Cryptographic Hash Functions

md5	dc1d01d3218e6c419a467a32c973953c
sha1	67c1b331304cdba911daaf62c376db4d2fded67b
sha256	10e3b8637b0fdf6c6b234191a33c7709badb11675a05b3360402bbb354be8f49
sha512	2263edfdf11d7d937a5a896e09ebc4ef2c1547d3bbf6d4bc70f58720714045663b7a5cc8415113de08c0b274135772e7da2b104845a21e1f148bd70776af90a7
ripemd-160	560c4da9b6f717a5727f9c3a72f52c61acaf55a8

21031441 as geometric shapes

Circle

Radius = n

Diameter	42062882
Circumference	132144441.08001
Area	1.3895940080261E+15

Sphere

Radius = n

Volume	3.8966885858341E+22
Surface area	5.5583760321046E+15
Circumference	132144441.08001

Square

Length = n

Perimeter	84125764
Area	442321510536481
Diagonal	29742949.09845

Cube

Length = n

Surface area	2653929063218886
Volume	9.3026587518789E+21
Space diagonal	36427524.368387

Equilateral Triangle

Length = n

Perimeter	63094323
Area	1.9153083238245E+14
Altitude	18213762.184194

Triangular Pyramid

Length = n

Surface area	1.9153083238245E+14
Volume	1.096328847753E+21
Height	9914316.3661499