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

20684913 (number)

20684913 is an odd 8-digits composite number following 20684912 and preceding 20684914. In scientific notation, it is written as 2.0684913 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13789940 positive integers (up to 20684913) that are relatively prime to 20684913.

Interesting facts

20684913 has 4 divisors, whose sum is 27579888
The reverse of 20684913 is 31948602
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million six hundred eighty-four thousand nine hundred thirteen

Notation

Scientific notation	2.0684913 × 10^7
Engineering notation	2.0684913 × 10^6

Prime Factorization of 20684913

Prime Factorization 3 × 6894971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20684913	Product of the distinct prime numbers

The prime factorization of 20684913 is 3 × 6894971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 11, 63, 898, 590, 2075, 7316, 20153, 80641, 119709, 289684, 4097754, 1384683, 6476667, 67152429, 370976835, 2390899, 9102390398, 7186316767

Basic calculations (n = 20684913)

Multiplication

n×y

n×2	41369826
n×3	62054739
n×4	82739652
n×5	103424565

Division

n÷y

n÷2	10342456.5
n÷3	6894971
n÷3	5171228.25
n÷5	4136982.6

Exponentiation

n^y

n²	427865625817569
n³	8.850363245727E+21
n⁴	1.8306899375626E+29
n⁵	3.7867662088458E+36

Nth Root

^y√n

²√n	4548.0669520138
³√n	274.50561532768
⁴√n	67.439357588976
⁵√n	29.048970111121

Divisors of 20684913

1, 3, 6894971, 20684913

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	-20684912	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 20684913 can be divided by 4 positive divisors. The sum of these divisors (counting 20684913) is 1, the average is 0.25.

Base conversion 20684913

Base	System	Value
2	Binary	1001110111010000001110001
3	Ternary	1102220220100220
4	Quaternary	1032322001301
5	Quinary	20243404123
6	Senary	2015203253
8	Octal	116720161
10	Decimal	20684913
12	Duodecimal	6b16529
16	Hexadecimal	13ba071
20	Vigesimal	695c5d
36	Base36	cbckx

Cryptographic Hash Functions

md5	ea71bedfadfe82fdc7588e40f12f8b96
sha1	ae0af30bfe149bcd1388842bcae96b79e3b62114
sha256	9f2dad51ec22b45ed9a617c100ac2543ad3af06f4b98bc119938588d0d747a6c
sha512	cb9accbcb8f2ba47ee4d0bcb8ab4d1c0688a93bff5c5d846196bb913155719fcf8659ccf82a9da9f33f0683c1dc0c3acd844ee2805980a80182b65eb38437bef
ripemd-160	b77e5cb5ef78800fb026617a75da080cc94e2590

20684913 as geometric shapes

Circle

Radius = n

Diameter	41369826
Circumference	129967141.44189
Area	1.3441795067921E+15

Sphere

Radius = n

Volume	3.7072314872503E+22
Surface area	5.3767180271683E+15
Circumference	129967141.44189

Square

Length = n

Perimeter	82739652
Area	427865625817569
Diagonal	29252884.501108

Cube

Length = n

Surface area	2567193754905414
Volume	8.850363245727E+21
Space diagonal	35827320.266142

Equilateral Triangle

Length = n

Perimeter	62054739
Area	1.8527125068207E+14
Altitude	17913660.133071

Triangular Pyramid

Length = n

Surface area	1.8527125068207E+14
Volume	1.0430253111696E+21
Height	9750961.5003692