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

19989982 (number)

19989982 is an even 8-digits composite number following 19989981 and preceding 19989983. In scientific notation, it is written as 1.9989982 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 9958632 positive integers (up to 19989982) that are relatively prime to 19989982.

Interesting facts

19989982 has 8 divisors, whose sum is 30094056
The reverse of 19989982 is 28998991
Previous prime number is 277

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1

Name

Name	nineteen million nine hundred eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation	1.9989982 × 10^7
Engineering notation	1.9989982 × 10^6

Prime Factorization of 19989982

Prime Factorization 2 × 277 × 36083

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19989982	Product of the distinct prime numbers

The prime factorization of 19989982 is 2 × 277 × 36083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 15, 59, 247, 851, 774, 5609, 14538, 23058, 595942, 130600, 1678329, 1898763, 84897456, 81943010, 282400063, 600844843, 8399369009, 4018520612

Basic calculations (n = 19989982)

Multiplication

n×y

n×2	39979964
n×3	59969946
n×4	79959928
n×5	99949910

Division

n÷y

n÷2	9994991
n÷3	6663327.3333333
n÷3	4997495.5
n÷5	3997996.4

Exponentiation

n^y

n²	399599380360324
n³	7.987984420614E+21
n⁴	1.5967966478435E+29
n⁵	3.1919936248053E+36

Nth Root

^y√n

²√n	4471.0157682567
³√n	271.39643236403
⁴√n	66.865654623706
⁵√n	28.851106945279

Divisors of 19989982

1, 2, 277, 554, 36083, 72166, 9994991, 19989982

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	-19989981	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 19989982 can be divided by 8 positive divisors. The sum of these divisors (counting 19989982) is 1, the average is 0.125.

Base conversion 19989982

Base	System	Value
2	Binary	1001100010000010111011110
3	Ternary	1101121121002201
4	Quaternary	1030100113132
5	Quinary	20104134412
6	Senary	1552242114
8	Octal	114202736
10	Decimal	19989982
12	Duodecimal	684033a
16	Hexadecimal	13105de
20	Vigesimal	64iej2
36	Base36	bwgda

Cryptographic Hash Functions

md5	8021485499295a1672dbe1e0179d063e
sha1	57744a630f1b4545537ca6fbcf48776aed7a6ad7
sha256	14072d5cfa83bbb8bc7b23b7f29b32448bb8b9cf2c881901cf1c3f94456caa10
sha512	da5f96f9b7c3bf94b16657a76a1624df3247bb532f6d58b33181169c037fde20f7c11de4d76a9f8ec77a9c1395f1bd0ae87a2e72375a379e0bb21ebbfcf807dc
ripemd-160	4755851dc8722590fb5557686318680e72183224

19989982 as geometric shapes

Circle

Radius = n

Diameter	39979964
Circumference	125600761.19318
Area	1.255378477719E+15

Sphere

Radius = n

Volume	3.3459990897054E+22
Surface area	5.0215139108761E+15
Circumference	125600761.19318

Square

Length = n

Perimeter	79959928
Area	399599380360324
Diagonal	28270103.655994

Cube

Length = n

Surface area	2397596282161944
Volume	7.987984420614E+21
Space diagonal	34623664.466387

Equilateral Triangle

Length = n

Perimeter	59969946
Area	1.7303160736428E+14
Altitude	17311832.233194

Triangular Pyramid

Length = n

Surface area	1.7303160736428E+14
Volume	9.4139299197145E+20
Height	9423367.8853313