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

20439013 (number)

20439013 is an odd 8-digits composite number following 20439012 and preceding 20439014. In scientific notation, it is written as 2.0439013 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 16801200 positive integers (up to 20439013) that are relatively prime to 20439013.

Interesting facts

20439013 has 8 divisors, whose sum is 20718720
The reverse of 20439013 is 31093402
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million four hundred thirty-nine thousand thirteen

Notation

Scientific notation	2.0439013 × 10^7
Engineering notation	2.0439013 × 10^6

Prime Factorization of 20439013

Prime Factorization 217 × 131 × 719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20439013	Product of the distinct prime numbers

The prime factorization of 20439013 is 217 × 131 × 719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 69, 46, 119, 849, 4134, 6320, 62647, 58747, 227456, 363114, 5548527, 3801444, 60695160, 64908273, 141589629, 844263711, 6166999610, 4904530396

Basic calculations (n = 20439013)

Multiplication

n×y

n×2	40878026
n×3	61317039
n×4	81756052
n×5	102195065

Division

n÷y

n÷2	10219506.5
n÷3	6813004.3333333
n÷3	5109753.25
n÷5	4087802.6

Exponentiation

n^y

n²	417753252414169
n³	8.5384641568855E+21
n⁴	1.7451777990262E+29
n⁵	3.5669711721607E+36

Nth Root

^y√n

²√n	4520.9526650917
³√n	273.41351190707
⁴√n	67.238029901922
⁵√n	28.979573127744

Divisors of 20439013

1, 131, 217, 719, 28427, 94189, 156023, 20439013

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	-20439012	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 20439013 can be divided by 8 positive divisors. The sum of these divisors (counting 20439013) is 1, the average is 0.125.

Base conversion 20439013

Base	System	Value
2	Binary	1001101111101111111100101
3	Ternary	1102110102001111
4	Quaternary	1031331333211
5	Quinary	20213022023
6	Senary	2010025021
8	Octal	115757745
10	Decimal	20439013
12	Duodecimal	6a18171
16	Hexadecimal	137dfe5
20	Vigesimal	67ehad
36	Base36	c62ud

Cryptographic Hash Functions

md5	044ebfe6fdea6c48fb9ee4046650e4bb
sha1	c320bb0d8b5aafbbee7920501a99092760f36b0f
sha256	06f17a41d386e6f741e8605051dcec08a705d197a9888a14cbe885a563f86678
sha512	66d0bfc62d9c0448abcace6b25f96276a93a579421fa856411c3b91518c199f1087aff59869f4c96794388f06365c95a34886db7b0fb911a5b66665187fc5aaf
ripemd-160	4dbe1d1db2adaae70d1ec58f3586d52a6bdcfe3e

20439013 as geometric shapes

Circle

Radius = n

Diameter	40878026
Circumference	128422106.17485
Area	1.3124105487976E+15

Sphere

Radius = n

Volume	3.5765835024282E+22
Surface area	5.2496421951904E+15
Circumference	128422106.17485

Square

Length = n

Perimeter	81756052
Area	417753252414169
Diagonal	28905129.38612

Cube

Length = n

Surface area	2506519514485014
Volume	8.5384641568855E+21
Space diagonal	35401408.972561

Equilateral Triangle

Length = n

Perimeter	61317039
Area	1.8089246455212E+14
Altitude	17700704.48628

Triangular Pyramid

Length = n

Surface area	1.8089246455212E+14
Volume	1.006267651042E+21
Height	9635043.1287067