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

20001239 (number)

20001239 is an odd 8-digits prime number following 20001238 and preceding 20001240. In scientific notation, it is written as 2.0001239 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20001238 positive integers (up to 20001239) that are relatively prime to 20001239.

Interesting facts

20001239 has 2 divisors, whose sum is 20001240
The reverse of 20001239 is 93210002
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 one thousand two hundred thirty-nine

Notation

Scientific notation	2.0001239 × 10^7
Engineering notation	2.0001239 × 10^6

Prime Factorization of 20001239

Prime Factorization 20001239

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20001239	Product of the distinct prime numbers

The prime factorization of 20001239 is 20001239. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 88, 84, 906, 429, 3115, 1705, 23348, 46471, 962359, 228350, 2832002, 6842598, 66991551, 60361844, 933205462, 13322988, 510021308, 3155297199

Basic calculations (n = 20001239)

Multiplication

n×y

n×2	40002478
n×3	60003717
n×4	80004956
n×5	100006195

Division

n÷y

n÷2	10000619.5
n÷3	6667079.6666667
n÷3	5000309.75
n÷5	4000247.8

Exponentiation

n^y

n²	400049561535121
n³	8.0014868921092E+21
n⁴	1.6003965168444E+29
n⁵	3.2009913228173E+36

Nth Root

^y√n

²√n	4472.2744772655
³√n	271.44736681612
⁴√n	66.87506618513
⁵√n	28.854355610322

Divisors of 20001239

1, 20001239

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20001240	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10000620	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4472.2745890654	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999000062	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20001239 can be divided by 2 positive divisors. The sum of these divisors (counting 20001239) is 20001240, the average is 10000620.

Base conversion 20001239

Base	System	Value
2	Binary	1001100010011000111010111
3	Ternary	1101122011112122
4	Quaternary	1030103013113
5	Quinary	20110014424
6	Senary	1552410155
8	Octal	114230727
10	Decimal	20001239
12	Duodecimal	684695b
16	Hexadecimal	13131d7
20	Vigesimal	65031j
36	Base36	bwp1z

Cryptographic Hash Functions

md5	890ce1599c4a4a99f4533e95bae62a95
sha1	46ed5b8741ced849f5146d50be22f4ab6d4b757a
sha256	5ed7a2e75c7e1fe0df7f253bb47219b2e250e94d576b64de57acb7bb361ff1f9
sha512	b429dcb7995b11cbf059c8e84d8b668e991870b80a35deaa4ae7e93094ea1408be94787d946fae3de245306287eaea18f1726d214769825d2ee41521805a106f
ripemd-160	8c7fe142b0a1fc5081fc1a47151a143e9e3d8bd2

20001239 as geometric shapes

Circle

Radius = n

Diameter	40002478
Circumference	125671491.01019
Area	1.2567927635906E+15

Sphere

Radius = n

Volume	3.3516549917394E+22
Surface area	5.0271710543622E+15
Circumference	125671491.01019

Square

Length = n

Perimeter	80004956
Area	400049561535121
Diagonal	28286023.458066

Cube

Length = n

Surface area	2400297369210726
Volume	8.0014868921092E+21
Space diagonal	34643162.162328

Equilateral Triangle

Length = n

Perimeter	60003717
Area	1.7322654153112E+14
Altitude	17321581.081164

Triangular Pyramid

Length = n

Surface area	1.7322654153112E+14
Volume	9.4298427349761E+20
Height	9428674.4860219