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

20183989 (number)

20183989 is an odd 8-digits composite number following 20183988 and preceding 20183990. In scientific notation, it is written as 2.0183989 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 17063136 positive integers (up to 20183989) that are relatively prime to 20183989.

Interesting facts

20183989 has 8 divisors, whose sum is 23384000
The reverse of 20183989 is 98938102
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million one hundred eighty-three thousand nine hundred eighty-nine

Notation

Scientific notation	2.0183989 × 10^7
Engineering notation	2.0183989 × 10^6

Prime Factorization of 20183989

Prime Factorization 7 × 73 × 39499

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20183989	Product of the distinct prime numbers

The prime factorization of 20183989 is 7 × 73 × 39499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 13, 27, 616, 778, 825, 4161, 32541, 23754, 338021, 316812, 3925952, 2866844, 32122951, 38756717, 402487406, 947134657, 6723833609, 6942629834

Basic calculations (n = 20183989)

Multiplication

n×y

n×2	40367978
n×3	60551967
n×4	80735956
n×5	100919945

Division

n÷y

n÷2	10091994.5
n÷3	6727996.3333333
n÷3	5045997.25
n÷5	4036797.8

Exponentiation

n^y

n²	407393411952121
n³	8.2228241455141E+21
n⁴	1.6596939210199E+29
n⁵	3.3499243845233E+36

Nth Root

^y√n

²√n	4492.6594573816
³√n	272.27159380946
⁴√n	67.027303820022
⁵√n	28.906892019297

Divisors of 20183989

1, 7, 73, 511, 39499, 276493, 2883427, 20183989

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	-20183988	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 20183989 can be divided by 8 positive divisors. The sum of these divisors (counting 20183989) is 1, the average is 0.125.

Base conversion 20183989

Base	System	Value
2	Binary	1001100111111101110110101
3	Ternary	1101222110020011
4	Quaternary	1030333232311
5	Quinary	20131341424
6	Senary	2000340221
8	Octal	114775665
10	Decimal	20183989
12	Duodecimal	6914671
16	Hexadecimal	133fbb5
20	Vigesimal	662jj9
36	Base36	c0m2d

Cryptographic Hash Functions

md5	8c4429cb987521104484ea4caa0df6d2
sha1	7947ade7aaf8eeada641a14091d7416ce18a7d01
sha256	8592bbffb14d1c904c2b609756897806d7e825c01a0c7f902911239bc007fd61
sha512	446867bfb62f76b07faea811b291bd57e1ff2b24c8e53bd26e46710053dfc34803aa08ce14f533c5f14a41fcdc3c8f063a9a0a397fda2f6b8290e3c017c9fcb1
ripemd-160	d1a3a0613d529cd428019712079a93c0e8122487

20183989 as geometric shapes

Circle

Radius = n

Diameter	40367978
Circumference	126819743.12507
Area	1.2798641501097E+15

Sphere

Radius = n

Volume	3.444368523641E+22
Surface area	5.1194566004387E+15
Circumference	126819743.12507

Square

Length = n

Perimeter	80735956
Area	407393411952121
Diagonal	28544470.986589

Cube

Length = n

Surface area	2444360471712726
Volume	8.2228241455141E+21
Space diagonal	34959694.447411

Equilateral Triangle

Length = n

Perimeter	60551967
Area	1.7640652204248E+14
Altitude	17479847.223706

Triangular Pyramid

Length = n

Surface area	1.7640652204248E+14
Volume	9.6906911896625E+20
Height	9514823.6621965