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

20049989 (number)

20049989 is an odd 8-digits prime number following 20049988 and preceding 20049990. In scientific notation, it is written as 2.0049989 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 20049988 positive integers (up to 20049989) that are relatively prime to 20049989.

Interesting facts

20049989 has 2 divisors, whose sum is 20049990
The reverse of 20049989 is 98994002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million forty-nine thousand nine hundred eighty-nine

Notation

Scientific notation	2.0049989 × 10^7
Engineering notation	2.0049989 × 10^6

Prime Factorization of 20049989

Prime Factorization 20049989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20049989	Product of the distinct prime numbers

The prime factorization of 20049989 is 20049989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 85, 55, 964, 491, 4422, 8483, 70856, 47657, 208396, 586147, 5882866, 8300421, 13890138, 95874962, 205386142, 718162100, 274525309, 8955187012

Basic calculations (n = 20049989)

Multiplication

n×y

n×2	40099978
n×3	60149967
n×4	80199956
n×5	100249945

Division

n÷y

n÷2	10024994.5
n÷3	6683329.6666667
n÷3	5012497.25
n÷5	4009997.8

Exponentiation

n^y

n²	402002058900121
n³	8.0601368589248E+21
n⁴	1.6160565535994E+29
n⁵	3.2401916123045E+36

Nth Root

^y√n

²√n	4477.7214071445
³√n	271.66772520612
⁴√n	66.915778461769
⁵√n	28.8684075442

Divisors of 20049989

1, 20049989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20049990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10024995	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4477.7215188084	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999002493	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049989 can be divided by 2 positive divisors. The sum of these divisors (counting 20049989) is 20049990, the average is 10024995.

Base conversion 20049989

Base	System	Value
2	Binary	1001100011111000001000101
3	Ternary	1101201122102012
4	Quaternary	1030133001011
5	Quinary	20113044424
6	Senary	1553424005
8	Octal	114370105
10	Decimal	20049989
12	Duodecimal	686b005
16	Hexadecimal	131f045
20	Vigesimal	6564j9
36	Base36	bxqo5

Cryptographic Hash Functions

md5	ccfa2fd2bf0d653e5c3198dcbc94edf8
sha1	4c778a716c27860f2a11d13283ce9cbf7bbbdc9e
sha256	f69a79d875931d9d6cf1ce0f29675189ff214ade3ef01a4c42a8bc46352c986d
sha512	6fe29ac2a32807696403fd42e042faae6ca31ad642d555aee5e1860d4d24ca9a499ca2e0f4b270237f20f95b127a77df81d2973421d8da4a1ba3d9db94f83721
ripemd-160	0ca1fea9e3b440c260d6063d5714cf570e587f79

20049989 as geometric shapes

Circle

Radius = n

Diameter	40099978
Circumference	125977796.29391
Area	1.2629267149686E+15

Sphere

Radius = n

Volume	3.3762222323902E+22
Surface area	5.0517068598744E+15
Circumference	125977796.29391

Square

Length = n

Perimeter	80199956
Area	402002058900121
Diagonal	28354966.369231

Cube

Length = n

Surface area	2412012353400726
Volume	8.0601368589248E+21
Space diagonal	34727599.639197

Equilateral Triangle

Length = n

Perimeter	60149967
Area	1.7407199769058E+14
Altitude	17363799.819599

Triangular Pyramid

Length = n

Surface area	1.7407199769058E+14
Volume	9.4989623837289E+20
Height	9451655.4564105