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

20131579 (number)

20131579 is an odd 8-digits composite number following 20131578 and preceding 20131580. In scientific notation, it is written as 2.0131579 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18534720 positive integers (up to 20131579) that are relatively prime to 20131579.

Interesting facts

20131579 has 8 divisors, whose sum is 21736512
The reverse of 20131579 is 97513102
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred thirty-one thousand five hundred seventy-nine

Notation

Scientific notation	2.0131579 × 10^7
Engineering notation	2.0131579 × 10^6

Prime Factorization of 20131579

Prime Factorization 13 × 431 × 3593

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131579	Product of the distinct prime numbers

The prime factorization of 20131579 is 13 × 431 × 3593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 1, 44, 937, 844, 6197, 4091, 28937, 56450, 327598, 217963, 5213840, 5213109, 5225950, 59561779, 43625091, 55419247, 3442746525, 4327878522

Basic calculations (n = 20131579)

Multiplication

n×y

n×2	40263158
n×3	60394737
n×4	80526316
n×5	100657895

Division

n÷y

n÷2	10065789.5
n÷3	6710526.3333333
n÷3	5032894.75
n÷5	4026315.8

Exponentiation

n^y

n²	405280473033241
n³	8.1589358600261E+21
n⁴	1.6425226182205E+29
n⁵	3.3066573847992E+36

Nth Root

^y√n

²√n	4486.822817986
³√n	272.03572825802
⁴√n	66.983750402512
⁵√n	28.891864402857

Divisors of 20131579

1, 13, 431, 3593, 5603, 46709, 1548583, 20131579

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	-20131578	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 20131579 can be divided by 8 positive divisors. The sum of these divisors (counting 20131579) is 1, the average is 0.125.

Base conversion 20131579

Base	System	Value
2	Binary	1001100110010111011111011
3	Ternary	1101212210100001
4	Quaternary	1030302323323
5	Quinary	20123202304
6	Senary	1555253431
8	Octal	114627373
10	Decimal	20131579
12	Duodecimal	68aa277
16	Hexadecimal	1332efb
20	Vigesimal	65g8ij
36	Base36	bzhmj

Cryptographic Hash Functions

md5	a68d475a1f655f588564cab8e24a802c
sha1	87d40b19146bf4c7cfe6aaeaf06d61509fbc147c
sha256	374371597eab1275b3af51afe9c0a46ffd8245e28677142a89d75516a7c10d70
sha512	3fb95d93f8bea4d0cda51aee18787beea7d63a2d33526438d32f7783350aee21f8010566ea2fc76ff1eccdf5ceed381ddcfcd66e56a6d34602f5be3553f8e08f
ripemd-160	40c09a1c4a9635ed51bf14782b54fe2c7fd141a1

20131579 as geometric shapes

Circle

Radius = n

Diameter	40263158
Circumference	126490441.38313
Area	1.2732261567246E+15

Sphere

Radius = n

Volume	3.4176070611958E+22
Surface area	5.0929046268985E+15
Circumference	126490441.38313

Square

Length = n

Perimeter	80526316
Area	405280473033241
Diagonal	28470352.053785

Cube

Length = n

Surface area	2431682838199446
Volume	8.1589358600261E+21
Space diagonal	34868917.664587

Equilateral Triangle

Length = n

Perimeter	60394737
Area	1.7549159265228E+14
Altitude	17434458.832293

Triangular Pyramid

Length = n

Surface area	1.7549159265228E+14
Volume	9.6153981231509E+20
Height	9490117.3512618