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

20431421 (number)

20431421 is an odd 8-digits prime number following 20431420 and preceding 20431422. In scientific notation, it is written as 2.0431421 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20431420 positive integers (up to 20431421) that are relatively prime to 20431421.

Interesting facts

20431421 has 2 divisors, whose sum is 20431422
The reverse of 20431421 is 12413402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million four hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation	2.0431421 × 10^7
Engineering notation	2.0431421 × 10^6

Prime Factorization of 20431421

Prime Factorization 20431421

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20431421	Product of the distinct prime numbers

The prime factorization of 20431421 is 20431421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 5, 67, 29, 626, 861, 290, 3036, 23110, 93246, 465383, 65986, 897956, 6940312, 81916173, 45651822, 797176542, 635500603, 3197122507, 2968616110

Basic calculations (n = 20431421)

Multiplication

n×y

n×2	40862842
n×3	61294263
n×4	81725684
n×5	102157105

Division

n÷y

n÷2	10215710.5
n÷3	6810473.6666667
n÷3	5107855.25
n÷5	4086284.2

Exponentiation

n^y

n²	417442964079241
n³	8.5289529425908E+21
n⁴	1.7425862825926E+29
n⁵	3.5603513968475E+36

Nth Root

^y√n

²√n	4520.1129410668
³√n	273.37965488331
⁴√n	67.231785199166
⁵√n	28.977419935555

Divisors of 20431421

1, 20431421

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20431422	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10215711	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4520.1130516836	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999021116	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20431421 can be divided by 2 positive divisors. The sum of these divisors (counting 20431421) is 20431422, the average is 10215711.

Base conversion 20431421

Base	System	Value
2	Binary	1001101111100001000111101
3	Ternary	1102110000122022
4	Quaternary	1031330020331
5	Quinary	20212301141
6	Senary	2005525525
8	Octal	115741075
10	Decimal	20431421
12	Duodecimal	6a138a5
16	Hexadecimal	137c23d
20	Vigesimal	67dib1
36	Base36	c5wzh

Cryptographic Hash Functions

md5	f56490652cc12dc9a27ab17d1134d9a5
sha1	2dbb397b70a277abee6ecc15001f59e02b1aa0fb
sha256	19872d618ca3790eb95301a0f5f59aa2025f4d8e00e3d660ef50fc308dbe16b0
sha512	28a37f485981f6325e1f44173f9cda9b5bc1ae34059c9654f290d1a3df4f25316311c21aee2866f7cbe506c0dfe2d3c96d20c659e6c27c1d15937a2b10bd144d
ripemd-160	6b4f44cce3655971c65a7db420bf7cbdc80fb12d

20431421 as geometric shapes

Circle

Radius = n

Diameter	40862842
Circumference	128374404.232
Area	1.3114357492441E+15

Sphere

Radius = n

Volume	3.5725994543009E+22
Surface area	5.2457429969764E+15
Circumference	128374404.232

Square

Length = n

Perimeter	81725684
Area	417442964079241
Diagonal	28894392.676754

Cube

Length = n

Surface area	2504657784475446
Volume	8.5289529425908E+21
Space diagonal	35388259.24283

Equilateral Triangle

Length = n

Perimeter	61294263
Area	1.8075810576185E+14
Altitude	17694129.621415

Triangular Pyramid

Length = n

Surface area	1.8075810576185E+14
Volume	1.0051467436878E+21
Height	9631464.2255848