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

20239989 (number)

20239989 is an odd 8-digits composite number following 20239988 and preceding 20239990. In scientific notation, it is written as 2.0239989 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 10513440 positive integers (up to 20239989) that are relatively prime to 20239989.

Interesting facts

20239989 has 8 divisors, whose sum is 21280600
The reverse of 20239989 is 98993202
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty million two hundred thirty-nine thousand nine hundred eighty-nine

Notation

Scientific notation	2.0239989 × 10^7
Engineering notation	2.0239989 × 10^6

Prime Factorization of 20239989

Prime Factorization 33 × 49 × 12517

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20239989	Product of the distinct prime numbers

The prime factorization of 20239989 is 33 × 49 × 12517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 10, 99, 750, 806, 303, 7305, 92542, 46366, 711283, 820640, 2315611, 8773889, 61396243, 76405988, 435562958, 724686666, 1453634800, 8312446120

Basic calculations (n = 20239989)

Multiplication

n×y

n×2	40479978
n×3	60719967
n×4	80959956
n×5	101199945

Division

n÷y

n÷2	10119994.5
n÷3	6746663
n÷3	5059997.25
n÷5	4047997.8

Exponentiation

n^y

n²	409657154720121
n³	8.2914563053065E+21
n⁴	1.6781898441339E+29
n⁵	3.3966543985181E+36

Nth Root

^y√n

²√n	4498.8875291565
³√n	272.52316499196
⁴√n	67.073746944364
⁵√n	28.922914545118

Divisors of 20239989

1, 33, 49, 1617, 12517, 413061, 613333, 20239989

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20239988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20239989 can be divided by 8 positive divisors. The sum of these divisors (counting 20239989) is 1, the average is 0.125.

Base conversion 20239989

Base	System	Value
2	Binary	1001101001101011001110101
3	Ternary	1102002022001020
4	Quaternary	1031031121311
5	Quinary	20140134424
6	Senary	2001451353
8	Octal	115153165
10	Decimal	20239989
12	Duodecimal	6940b59
16	Hexadecimal	134d675
20	Vigesimal	669jj9
36	Base36	c1t9x

Cryptographic Hash Functions

md5	27576c1cd4d1bba9c373575c9305fd7a
sha1	3641ddfb800b84cddfbd20f92dfb3c53a6c2578b
sha256	5c2533139b8c5a83868a030b5232fb8cf109a439644c678860cfacfe15e84b7d
sha512	f76c7446bee5c6b35914be89fb6d2c0cbd34ac653d7f1ee3724fc9fed89c814a28dbde4d977cd1350d779f9ebd2e21c08bdc4f7bfe8eca843d8682ba53803f90
ripemd-160	128f0dbb2e0c786212750e6fb4648eceac93f31a

20239989 as geometric shapes

Circle

Radius = n

Diameter	40479978
Circumference	127171601.50228
Area	1.2869759077592E+15

Sphere

Radius = n

Volume	3.4731170955082E+22
Surface area	5.1479036310369E+15
Circumference	127171601.50228

Square

Length = n

Perimeter	80959956
Area	409657154720121
Diagonal	28623666.946082

Cube

Length = n

Surface area	2457942928320726
Volume	8.2914563053065E+21
Space diagonal	35056689.292635

Equilateral Triangle

Length = n

Perimeter	60719967
Area	1.7738675141484E+14
Altitude	17528344.646318

Triangular Pyramid

Length = n

Surface area	1.7738675141484E+14
Volume	9.771574965657E+20
Height	9541222.3153608