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

20831005 (number)

20831005 is an odd 8-digits composite number following 20831004 and preceding 20831006. In scientific notation, it is written as 2.0831005 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 15382848 positive integers (up to 20831005) that are relatively prime to 20831005.

Interesting facts

20831005 has 8 divisors, whose sum is 26920152
The reverse of 20831005 is 50013802
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million eight hundred thirty-one thousand five

Notation

Scientific notation	2.0831005 × 10^7
Engineering notation	2.0831005 × 10^6

Prime Factorization of 20831005

Prime Factorization 5 × 13 × 320477

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20831005	Product of the distinct prime numbers

The prime factorization of 20831005 is 5 × 13 × 320477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 6, 33, 557, 336, 1970, 3852, 94194, 85182, 502582, 657271, 4791010, 7068258, 41539077, 54348010, 250566005, 738771737, 2773451597, 1589930716

Basic calculations (n = 20831005)

Multiplication

n×y

n×2	41662010
n×3	62493015
n×4	83324020
n×5	104155025

Division

n÷y

n÷2	10415502.5
n÷3	6943668.3333333
n÷3	5207751.25
n÷5	4166201

Exponentiation

n^y

n²	433930769310025
n³	9.039214025151E+21
n⁴	1.8829591255399E+29
n⁵	3.9223930958917E+36

Nth Root

^y√n

²√n	4564.0995826121
³√n	275.15035304295
⁴√n	67.55812003462
⁵√n	29.08988769686

Divisors of 20831005

1, 5, 13, 65, 320477, 1602385, 4166201, 20831005

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20831004	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20831005 can be divided by 8 positive divisors. The sum of these divisors (counting 20831005) is 1, the average is 0.125.

Base conversion 20831005

Base	System	Value
2	Binary	1001111011101101100011101
3	Ternary	1110012022202201
4	Quaternary	1033131230131
5	Quinary	20313043010
6	Senary	2022251501
8	Octal	117355435
10	Decimal	20831005
12	Duodecimal	6b86b91
16	Hexadecimal	13ddb1d
20	Vigesimal	6a3ha5
36	Base36	cehb1

Cryptographic Hash Functions

md5	46a39d32851ddadf699fdf945dffedab
sha1	35024dba081107ae8c1ac1c8237031cdea2d68f7
sha256	a4c044d6023e52b8bb1b3861d971d49f82b49ac51364e6bcca5ea32f84900694
sha512	8b625661ddfa23d2cd0f1621bffd687ebade7bf7e3560f8fbcad641f6e8c69ca0e9c48db45bbedf30b97189673536139c3313a3f0658c5ad7e2e16e2f07a43f8
ripemd-160	3b9e3558fb4afd8db5e9abf66c96ee8f49da8a09

20831005 as geometric shapes

Circle

Radius = n

Diameter	41662010
Circumference	130885064.54978
Area	1.3632337170309E+15

Sphere

Radius = n

Volume	3.786337116752E+22
Surface area	5.4529348681238E+15
Circumference	130885064.54978

Square

Length = n

Perimeter	83324020
Area	433930769310025
Diagonal	29459489.788862

Cube

Length = n

Surface area	2603584615860150
Volume	9.039214025151E+21
Space diagonal	36080359.032721

Equilateral Triangle

Length = n

Perimeter	62493015
Area	1.878975348531E+14
Altitude	18040179.516361

Triangular Pyramid

Length = n

Surface area	1.878975348531E+14
Volume	1.0652815889635E+21
Height	9819829.9296206