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

20731369 (number)

20731369 is an odd 8-digits composite number following 20731368 and preceding 20731370. In scientific notation, it is written as 2.0731369 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20721744 positive integers (up to 20731369) that are relatively prime to 20731369.

Interesting facts

20731369 has 4 divisors, whose sum is 20740996
The reverse of 20731369 is 96313702
Previous prime number is 6373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million seven hundred thirty-one thousand three hundred sixty-nine

Notation

Scientific notation	2.0731369 × 10^7
Engineering notation	2.0731369 × 10^6

Prime Factorization of 20731369

Prime Factorization 6373 × 3253

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20731369	Product of the distinct prime numbers

The prime factorization of 20731369 is 6373 × 3253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 52, 13, 896, 959, 3915, 7749, 24335, 85203, 463957, 560140, 7688908, 800184, 73833229, 17509285, 166587437, 878959402, 3855053186, 137693995

Basic calculations (n = 20731369)

Multiplication

n×y

n×2	41462738
n×3	62194107
n×4	82925476
n×5	103656845

Division

n÷y

n÷2	10365684.5
n÷3	6910456.3333333
n÷3	5182842.25
n÷5	4146273.8

Exponentiation

n^y

n²	429789660614161
n³	8.9101280465769E+21
n⁴	1.8471915237084E+29
n⁵	3.829480909167E+36

Nth Root

^y√n

²√n	4553.1713123932
³√n	274.71096463894
⁴√n	67.477191052927
⁵√n	29.062006552291

Divisors of 20731369

1, 3253, 6373, 20731369

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	-20731368	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 20731369 can be divided by 4 positive divisors. The sum of these divisors (counting 20731369) is 1, the average is 0.25.

Base conversion 20731369

Base	System	Value
2	Binary	1001111000101010111101001
3	Ternary	1110000021002111
4	Quaternary	1033011113221
5	Quinary	20301400434
6	Senary	2020202321
8	Octal	117052751
10	Decimal	20731369
12	Duodecimal	6b393a1
16	Hexadecimal	13c55e9
20	Vigesimal	69b889
36	Base36	cccfd

Cryptographic Hash Functions

md5	b2543d4f8b48890732222ba20c32d626
sha1	9d54a3e81dae2cce99be25e8a4e97be75aa4cfc5
sha256	902b79af549b9fb37aa3104c537adfd52e10266f5239a5fb37ed7f2a3c1d12a7
sha512	d3c3adecc88c09ec930407473b4c7367eae6db679f08a338459f3d5a50d7fb460e23e566396a0081a84ba5ff38c20dc8db0e50657578ac2ab32c5ee9b7fbaedf
ripemd-160	91628f61a3ed9dabcfb6260c712edb2658b639a5

20731369 as geometric shapes

Circle

Radius = n

Diameter	41462738
Circumference	130259033.09852
Area	1.3502240403743E+15

Sphere

Radius = n

Volume	3.7322657084894E+22
Surface area	5.4008961614972E+15
Circumference	130259033.09852

Square

Length = n

Perimeter	82925476
Area	429789660614161
Diagonal	29318583.206361

Cube

Length = n

Surface area	2578737963684966
Volume	8.9101280465769E+21
Space diagonal	35907784.418458

Equilateral Triangle

Length = n

Perimeter	62194107
Area	1.8610438218788E+14
Altitude	17953892.209229

Triangular Pyramid

Length = n

Surface area	1.8610438218788E+14
Volume	1.0500686604958E+21
Height	9772861.0687871