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

20143955 (number)

20143955 is an odd 8-digits composite number following 20143954 and preceding 20143956. In scientific notation, it is written as 2.0143955 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 14376960 positive integers (up to 20143955) that are relatively prime to 20143955.

Interesting facts

20143955 has 24 divisors, whose sum is 27054720
The reverse of 20143955 is 55934102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred forty-three thousand nine hundred fifty-five

Notation

Scientific notation	2.0143955 × 10^7
Engineering notation	2.0143955 × 10^6

Prime Factorization of 20143955

Prime Factorization 5 × 13 × 31 × 13 × 769

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1549535	Product of the distinct prime numbers

The prime factorization of 20143955 is 5 × 13 × 31 × 13 × 769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 12, 39, 468, 50, 4877, 4686, 75343, 93233, 504730, 403107, 5519812, 4771389, 53456366, 17399983, 207718031, 151280712, 7644367199, 2648380882

Basic calculations (n = 20143955)

Multiplication

n×y

n×2	40287910
n×3	60431865
n×4	80575820
n×5	100719775

Division

n÷y

n÷2	10071977.5
n÷3	6714651.6666667
n÷3	5035988.75
n÷5	4028791

Exponentiation

n^y

n²	405778923042025
n³	8.173992365707E+21
n⁴	1.6465653438515E+29
n⁵	3.3168338191103E+36

Nth Root

^y√n

²√n	4488.2017557146
³√n	272.09146199698
⁴√n	66.994042688247
⁵√n	28.895415816485

Divisors of 20143955

1, 5, 13, 31, 65, 155, 169, 403, 769, 845, 2015, 3845, 5239, 9997, 23839, 26195, 49985, 119195, 129961, 309907, 649805, 1549535, 4028791, 20143955

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20143954	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143955 can be divided by 24 positive divisors. The sum of these divisors (counting 20143955) is 1, the average is 0.041666666666667.

Base conversion 20143955

Base	System	Value
2	Binary	1001100110101111101010011
3	Ternary	1101220102022102
4	Quaternary	1030311331103
5	Quinary	20124101310
6	Senary	1555431015
8	Octal	114657523
10	Decimal	20143955
12	Duodecimal	68b546b
16	Hexadecimal	1335f53
20	Vigesimal	65hjhf
36	Base36	bzr6b

Cryptographic Hash Functions

md5	518206b73cc2bbc7af3da179025e4275
sha1	b9ebe55091bba8302eaca1ede68ea885238b086e
sha256	5583a4d8ab5cab4133f06e0628805b9fba94043bf4bc4084ef9c50c26ae3b8f9
sha512	ad9904b9723abec282cc361e19272f03b849ac46dcbab4401b811a3a982e3ce3051f2d8a23ed155b79ff79d7fe9f539cdbd1705633b19acd817d028824041186
ripemd-160	58ca08d0c6c68a73be003451b7009b6d5a3fd332

20143955 as geometric shapes

Circle

Radius = n

Diameter	40287910
Circumference	126568202.08449
Area	1.2747920836104E+15

Sphere

Radius = n

Volume	3.4239139155472E+22
Surface area	5.0991683344416E+15
Circumference	126568202.08449

Square

Length = n

Perimeter	80575820
Area	405778923042025
Diagonal	28487854.360833

Cube

Length = n

Surface area	2434673538252150
Volume	8.173992365707E+21
Space diagonal	34890353.525381

Equilateral Triangle

Length = n

Perimeter	60431865
Area	1.7570742783734E+14
Altitude	17445176.762691

Triangular Pyramid

Length = n

Surface area	1.7570742783734E+14
Volume	9.6331423852642E+20
Height	9495951.4536111