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

20311421 (number)

20311421 is an odd 8-digits composite number following 20311420 and preceding 20311422. In scientific notation, it is written as 2.0311421 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 18748992 positive integers (up to 20311421) that are relatively prime to 20311421.

Interesting facts

20311421 has 4 divisors, whose sum is 21873852
The reverse of 20311421 is 12411302
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million three hundred eleven thousand four hundred twenty-one

Notation

Scientific notation	2.0311421 × 10^7
Engineering notation	2.0311421 × 10^6

Prime Factorization of 20311421

Prime Factorization 13 × 1562417

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20311421	Product of the distinct prime numbers

The prime factorization of 20311421 is 13 × 1562417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 54, 83, 853, 152, 8539, 8445, 58110, 19775, 107137, 353427, 3041045, 1083756, 64242037, 71307443, 219641823, 266952041, 4926872945, 9754989721

Basic calculations (n = 20311421)

Multiplication

n×y

n×2	40622842
n×3	60934263
n×4	81245684
n×5	101557105

Division

n÷y

n÷2	10155710.5
n÷3	6770473.6666667
n÷3	5077855.25
n÷5	4062284.2

Exponentiation

n^y

n²	412553823039241
n³	8.3795543849095E+21
n⁴	1.7020065690429E+29
n⁵	3.4570171968597E+36

Nth Root

^y√n

²√n	4506.8193884379
³√n	272.84338944723
⁴√n	67.132848803234
⁵√n	28.943301030398

Divisors of 20311421

1, 13, 1562417, 20311421

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	-20311420	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 20311421 can be divided by 4 positive divisors. The sum of these divisors (counting 20311421) is 1, the average is 0.25.

Base conversion 20311421

Base	System	Value
2	Binary	1001101011110110101111101
3	Ternary	1102012221000212
4	Quaternary	1031132311331
5	Quinary	20144431141
6	Senary	2003202205
8	Octal	115366575
10	Decimal	20311421
12	Duodecimal	6976365
16	Hexadecimal	135ed7d
20	Vigesimal	66iib1
36	Base36	c3ce5

Cryptographic Hash Functions

md5	157b9bb947ce0b4bccf7f551d4c0de83
sha1	b74a34abdc6a36a0fde5eb37958aeb19df18076a
sha256	a8d277d7832566229d77ce313d9751a643d7056c2bfdd99b0602fd3ed61de591
sha512	6b62811fb769a77b3c0ae14e863e57be67845a28194e8bca348a67db95da88b4f7e73168e6467153eacf13041064c7050f2191665f5dc21056a5fe683198b455
ripemd-160	cc52bf13bab19ae56eb6741fafbf89f2ae2584b9

20311421 as geometric shapes

Circle

Radius = n

Diameter	40622842
Circumference	127620421.99514
Area	1.2960760596705E+15

Sphere

Radius = n

Volume	3.5100195327984E+22
Surface area	5.1843042386819E+15
Circumference	127620421.99514

Square

Length = n

Perimeter	81245684
Area	412553823039241
Diagonal	28724687.04927

Cube

Length = n

Surface area	2475322938235446
Volume	8.3795543849095E+21
Space diagonal	35180413.145921

Equilateral Triangle

Length = n

Perimeter	60934263
Area	1.7864104559019E+14
Altitude	17590206.572961

Triangular Pyramid

Length = n

Surface area	1.7864104559019E+14
Volume	9.8753995481517E+20
Height	9574895.6830899