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

21731008 (number)

21731008 is an even 8-digits composite number following 21731007 and preceding 21731009. In scientific notation, it is written as 2.1731008 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 28 positive divisors. There are 10029312 positive integers (up to 21731008) that are relatively prime to 21731008.

Interesting facts

21731008 has 28 divisors, whose sum is 46441360
The reverse of 21731008 is 80013712
Previous prime number is 13

Basic properties

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

Name

Name	twenty-one million seven hundred thirty-one thousand eight

Notation

Scientific notation	2.1731008 × 10^7
Engineering notation	2.1731008 × 10^6

Prime Factorization of 21731008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 26119

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	679094	Product of the distinct prime numbers

The prime factorization of 21731008 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 26119. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 1, 66, 87, 110, 962, 5622, 9855, 25404, 6003, 339126, 167643, 9427982, 6452810, 3341650, 45471943, 72927022, 401851874, 892721246, 2340702944

Basic calculations (n = 21731008)

Multiplication

n×y

n×2	43462016
n×3	65193024
n×4	86924032
n×5	108655040

Division

n÷y

n÷2	10865504
n÷3	7243669.3333333
n÷3	5432752
n÷5	4346201.6

Exponentiation

n^y

n²	472236708696064
n³	1.0262179694568E+22
n⁴	2.2300750904009E+29
n⁵	4.8461779630103E+36

Nth Root

^y√n

²√n	4661.6529257335
³√n	279.0572374357
⁴√n	68.276298418511
⁵√n	29.337018474385

Divisors of 21731008

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 26119, 52238, 104476, 208952, 339547, 417904, 679094, 835808, 1358188, 1671616, 2716376, 5432752, 10865504, 21731008

28 divisors

τ	Total Divisors	28	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21731007	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.035714285714286	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	28	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21731008 can be divided by 28 positive divisors. The sum of these divisors (counting 21731008) is 1, the average is 0.035714285714286.

Base conversion 21731008

Base	System	Value
2	Binary	1010010111001011011000000
3	Ternary	1111220001100011
4	Quaternary	1102321123000
5	Quinary	21030343013
6	Senary	2053434304
8	Octal	122713300
10	Decimal	21731008
12	Duodecimal	733b994
16	Hexadecimal	14b96c0
20	Vigesimal	6fg7a8
36	Base36	cxrr4

Cryptographic Hash Functions

md5	c9e4d5c5ac28fc386e674383813687cf
sha1	2651da40727347f47273f812f9b8dd9f5196362f
sha256	0702576bd1a552848636c088ebc27a3918d38941cde4666fdf80fa3e3fd2a9e8
sha512	f2ad19573b9abd162f0431c22aad0226e32c0409de4bb5a793d455fb52d5274a5a8f3d58c3dd81003d2741162197a28ac089827674b8464f6235bda73712e11a
ripemd-160	ecabb34331f40432bc151584f56206840685e934

21731008 as geometric shapes

Circle

Radius = n

Diameter	43462016
Circumference	136539950.1758
Area	1.483575374795E+15

Sphere

Radius = n

Volume	4.2986117784364E+22
Surface area	5.9343014991799E+15
Circumference	136539950.1758

Square

Length = n

Perimeter	86924032
Area	472236708696064
Diagonal	30732286.237638

Cube

Length = n

Surface area	2833420252176384
Volume	1.0262179694568E+22
Space diagonal	37639209.955686

Equilateral Triangle

Length = n

Perimeter	65193024
Area	2.0448449316517E+14
Altitude	18819604.977843

Triangular Pyramid

Length = n

Surface area	2.0448449316517E+14
Volume	1.2094094752973E+21
Height	10244095.412546