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

20448421 (number)

20448421 is an odd 8-digits composite number following 20448420 and preceding 20448422. In scientific notation, it is written as 2.0448421 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17527212 positive integers (up to 20448421) that are relatively prime to 20448421.

Interesting facts

20448421 has 4 divisors, whose sum is 23369632
The reverse of 20448421 is 12484402
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million four hundred forty-eight thousand four hundred twenty-one

Notation

Scientific notation	2.0448421 × 10^7
Engineering notation	2.0448421 × 10^6

Prime Factorization of 20448421

Prime Factorization 7 × 2921203

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20448421	Product of the distinct prime numbers

The prime factorization of 20448421 is 7 × 2921203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 83, 3, 486, 682, 2267, 1138, 20426, 7351, 824043, 289653, 2540882, 4989153, 62500049, 10022714, 315351497, 322784734, 7205156007, 1705076734

Basic calculations (n = 20448421)

Multiplication

n×y

n×2	40896842
n×3	61345263
n×4	81793684
n×5	102242105

Division

n÷y

n÷2	10224210.5
n÷3	6816140.3333333
n÷3	5112105.25
n÷5	4089684.2

Exponentiation

n^y

n²	418137921393241
n³	8.5502602527139E+21
n⁴	1.7483932130706E+29
n⁵	3.575188049441E+36

Nth Root

^y√n

²√n	4521.9930340504
³√n	273.45545587229
⁴√n	67.24576591913
⁵√n	28.982240474154

Divisors of 20448421

1, 7, 2921203, 20448421

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	-20448420	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 20448421 can be divided by 4 positive divisors. The sum of these divisors (counting 20448421) is 1, the average is 0.25.

Base conversion 20448421

Base	System	Value
2	Binary	1001110000000010010100101
3	Ternary	1102110212221221
4	Quaternary	1032000102211
5	Quinary	20213322141
6	Senary	2010140341
8	Octal	116002245
10	Decimal	20448421
12	Duodecimal	6a216b1
16	Hexadecimal	13804a5
20	Vigesimal	67g111
36	Base36	c6a3p

Cryptographic Hash Functions

md5	53e17e571de5d37c05829be12d2c782a
sha1	47dc8f78f99a37a8e5c0ba8027d10f9a036e3719
sha256	bb63b5e912aa3a34b98c3a15b420b4f714fea494b3ba0dd565dd8dae1839cccb
sha512	3c6add57e2460542a738ad9b85117bf8f78a38657eb38d06e1e5ceab5344435363ca7dfccca338285b81c275b9f0725e3441f04a5ea2734a62236860960c36b0
ripemd-160	988f1342e55f46fc36a4b5cb639d55d2b8e227f9

20448421 as geometric shapes

Circle

Radius = n

Diameter	40896842
Circumference	128481218.38222
Area	1.3136190220363E+15

Sphere

Radius = n

Volume	3.5815246394942E+22
Surface area	5.2544760881452E+15
Circumference	128481218.38222

Square

Length = n

Perimeter	81793684
Area	418137921393241
Diagonal	28918434.307315

Cube

Length = n

Surface area	2508827528359446
Volume	8.5502602527139E+21
Space diagonal	35417704.106558

Equilateral Triangle

Length = n

Perimeter	61345263
Area	1.8105903110608E+14
Altitude	17708852.053279

Triangular Pyramid

Length = n

Surface area	1.8105903110608E+14
Volume	1.0076578342673E+21
Height	9639478.1024383