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

20003887 (number)

20003887 is an odd 8-digits prime number following 20003886 and preceding 20003888. In scientific notation, it is written as 2.0003887 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20003886 positive integers (up to 20003887) that are relatively prime to 20003887.

Interesting facts

20003887 has 2 divisors, whose sum is 20003888
The reverse of 20003887 is 78830002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million three thousand eight hundred eighty-seven

Notation

Scientific notation	2.0003887 × 10^7
Engineering notation	2.0003887 × 10^6

Prime Factorization of 20003887

Prime Factorization 20003887

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20003887	Product of the distinct prime numbers

The prime factorization of 20003887 is 20003887. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 73, 79, 419, 387, 3930, 2211, 44590, 11776, 81921, 806049, 383626, 4039826, 46586111, 89274701, 416045308, 778174063, 557632409, 1002104044

Basic calculations (n = 20003887)

Multiplication

n×y

n×2	40007774
n×3	60011661
n×4	80015548
n×5	100019435

Division

n÷y

n÷2	10001943.5
n÷3	6667962.3333333
n÷3	5000971.75
n÷5	4000777.4

Exponentiation

n^y

n²	400155495108769
n³	8.0046653065849E+21
n⁴	1.6012442026574E+29
n⁵	3.2031108089365E+36

Nth Root

^y√n

²√n	4472.5705136979
³√n	271.45934542253
⁴√n	66.877279502817
⁵√n	28.855119585872

Divisors of 20003887

1, 20003887

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20003888	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10001944	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4472.5706254904	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999000194	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003887 can be divided by 2 positive divisors. The sum of these divisors (counting 20003887) is 20003888, the average is 10001944.

Base conversion 20003887

Base	System	Value
2	Binary	1001100010011110000101111
3	Ternary	1101122022011201
4	Quaternary	1030103300233
5	Quinary	20110111022
6	Senary	1552430331
8	Octal	114236057
10	Decimal	20003887
12	Duodecimal	68483a7
16	Hexadecimal	1313c2f
20	Vigesimal	6509e7
36	Base36	bwr3j

Cryptographic Hash Functions

md5	c71c233980b642895b9ab672761af3a5
sha1	dd281c59386a45bae679a533240f389fb62ddee8
sha256	61eea340ceda3fb10d3daa4da14a839b852bdbeac32efbb9ba08538243c2d5bc
sha512	08020734d139cb2e32ac6b090003466a1ad4b5b367224ac5c34d2d716ca1c36ae9f379fb48ae636c59fc2e9182ee6cf8c22b4f9117882781ac2f8e3a42fbfeff
ripemd-160	0793569829de2727e3cba87ce388bd1649f68bfd

20003887 as geometric shapes

Circle

Radius = n

Diameter	40007774
Circumference	125688128.88488
Area	1.2571255637273E+15

Sphere

Radius = n

Volume	3.3529863628816E+22
Surface area	5.0285022549092E+15
Circumference	125688128.88488

Square

Length = n

Perimeter	80015548
Area	400155495108769
Diagonal	28289768.295579

Cube

Length = n

Surface area	2400932970652614
Volume	8.0046653065849E+21
Space diagonal	34647748.632867

Equilateral Triangle

Length = n

Perimeter	60011661
Area	1.7327241211407E+14
Altitude	17323874.316433

Triangular Pyramid

Length = n

Surface area	1.7327241211407E+14
Volume	9.4335885323581E+20
Height	9429922.765193