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

20479531 (number)

20479531 is an odd 8-digits prime number following 20479530 and preceding 20479532. In scientific notation, it is written as 2.0479531 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20479530 positive integers (up to 20479531) that are relatively prime to 20479531.

Interesting facts

20479531 has 2 divisors, whose sum is 20479532
The reverse of 20479531 is 13597402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0479531 × 10^7
Engineering notation	2.0479531 × 10^6

Prime Factorization of 20479531

Prime Factorization 20479531

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20479531	Product of the distinct prime numbers

The prime factorization of 20479531 is 20479531. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 7, 44, 22, 611, 585, 2741, 7784, 48578, 45151, 433150, 270519, 2339051, 2358640, 3272086, 1358153, 138052897, 523308184, 1071101296, 8855378674

Basic calculations (n = 20479531)

Multiplication

n×y

n×2	40959062
n×3	61438593
n×4	81918124
n×5	102397655

Division

n÷y

n÷2	10239765.5
n÷3	6826510.3333333
n÷3	5119882.75
n÷5	4095906.2

Exponentiation

n^y

n²	419411189979961
n³	8.5893444669415E+21
n⁴	1.7590574628041E+29
n⁵	3.6024671840277E+36

Nth Root

^y√n

²√n	4525.4315816284
³√n	273.59406296608
⁴√n	67.271328079862
⁵√n	28.991053763992

Divisors of 20479531

1, 20479531

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20479532	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10239766	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4525.4316921151	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999023415	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20479531 can be divided by 2 positive divisors. The sum of these divisors (counting 20479531) is 20479532, the average is 10239766.

Base conversion 20479531

Base	System	Value
2	Binary	1001110000111111000101011
3	Ternary	1102112110122011
4	Quaternary	1032013320223
5	Quinary	20220321111
6	Senary	2010540351
8	Octal	116077053
10	Decimal	20479531
12	Duodecimal	6a376b7
16	Hexadecimal	1387e2b
20	Vigesimal	67jigb
36	Base36	c6y3v

Cryptographic Hash Functions

md5	4fa0f9ddda50e5b4c244f4cb92c42c84
sha1	c7525779e07a6805b477209f9d3bfe8de3621d17
sha256	65bcdd50f2bbce9dd3d047771cc0c5cd62b0f02321ecfc0e77996ffbef0f919e
sha512	cea2787067771f10e70715884ed781746c268876b59a541b825700a1ecd4dbe47b07170a62a89f3e4fb671ef677d61674f3edb7aba322fa673b5d34db383f3b8
ripemd-160	2327b9aab04ba68cb9f49c2742db0cc69098afb8

20479531 as geometric shapes

Circle

Radius = n

Diameter	40959062
Circumference	128676688.27713
Area	1.3176191132744E+15

Sphere

Radius = n

Volume	3.5978961968661E+22
Surface area	5.2704764530976E+15
Circumference	128676688.27713

Square

Length = n

Perimeter	81918124
Area	419411189979961
Diagonal	28962430.49124

Cube

Length = n

Surface area	2516467139879766
Volume	8.5893444669415E+21
Space diagonal	35471588.207182

Equilateral Triangle

Length = n

Perimeter	61438593
Area	1.8161037257705E+14
Altitude	17735794.103591

Triangular Pyramid

Length = n

Surface area	1.8161037257705E+14
Volume	1.0122639530869E+21
Height	9654143.4970801