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

20971242 (number)

20971242 is an even 8-digits composite number following 20971241 and preceding 20971243. In scientific notation, it is written as 2.0971242 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6990408 positive integers (up to 20971242) that are relatively prime to 20971242.

Interesting facts

20971242 has 12 divisors, whose sum is 45437730
The reverse of 20971242 is 24217902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million nine hundred seventy-one thousand two hundred forty-two

Notation

Scientific notation	2.0971242 × 10^7
Engineering notation	2.0971242 × 10^6

Prime Factorization of 20971242

Prime Factorization 2 × 3 × 3 × 1165069

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6990414	Product of the distinct prime numbers

The prime factorization of 20971242 is 2 × 3 × 3 × 1165069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 41, 39, 894, 227, 1853, 893, 7495, 10695, 196306, 378082, 7054119, 4859808, 95901046, 9922654, 416133273, 812878778, 5290302778, 6269282931

Basic calculations (n = 20971242)

Multiplication

n×y

n×2	41942484
n×3	62913726
n×4	83884968
n×5	104856210

Division

n÷y

n÷2	10485621
n÷3	6990414
n÷3	5242810.5
n÷5	4194248.4

Exponentiation

n^y

n²	439792991022564
n³	9.223005244638E+21
n⁴	1.9341787495257E+29
n⁵	4.0562130627561E+36

Nth Root

^y√n

²√n	4579.4368649431
³√n	275.76642178671
⁴√n	67.671536593631
⁵√n	29.128950020705

Divisors of 20971242

1, 2, 3, 6, 9, 18, 1165069, 2330138, 3495207, 6990414, 10485621, 20971242

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20971241	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971242 can be divided by 12 positive divisors. The sum of these divisors (counting 20971242) is 1, the average is 0.083333333333333.

Base conversion 20971242

Base	System	Value
2	Binary	1001111111111111011101010
3	Ternary	1110110110010200
4	Quaternary	1033333323222
5	Quinary	20332034432
6	Senary	2025253030
8	Octal	117777352
10	Decimal	20971242
12	Duodecimal	7034176
16	Hexadecimal	13ffeea
20	Vigesimal	6b1822
36	Base36	chhii

Cryptographic Hash Functions

md5	5ec8879752ac62e6d6830f29c3d0d917
sha1	a4dc8a784fb4e6c4d4b8d1822032e9cd167f8f3e
sha256	cef90e1b568f017ceb49647e934c4b0d9ebf2b932ac8117bcc0255e1dee2d92f
sha512	cdef98058f602e76a0193b6d88cb1820fa9de55c6d385433888cea8f9e0444df7dfdda5839dffabaa37c14278c2a78d9de2b91cf1956d9b10ff5662329848652
ripemd-160	1760866cf372aababc3accc3e9b952296e5d1642

20971242 as geometric shapes

Circle

Radius = n

Diameter	41942484
Circumference	131766199.60771
Area	1.3816504296968E+15

Sphere

Radius = n

Volume	3.8633234027433E+22
Surface area	5.5266017187871E+15
Circumference	131766199.60771

Square

Length = n

Perimeter	83884968
Area	439792991022564
Diagonal	29657814.856208

Cube

Length = n

Surface area	2638757946135384
Volume	9.223005244638E+21
Space diagonal	36323256.641822

Equilateral Triangle

Length = n

Perimeter	62913726
Area	1.9043595131594E+14
Altitude	18161628.320911

Triangular Pyramid

Length = n

Surface area	1.9043595131594E+14
Volume	1.0869415919004E+21
Height	9885938.2854028