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

19980189 (number)

19980189 is an odd 8-digits composite number following 19980188 and preceding 19980190. In scientific notation, it is written as 1.9980189 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13319964 positive integers (up to 19980189) that are relatively prime to 19980189.

Interesting facts

19980189 has 8 divisors, whose sum is 26969472
The reverse of 19980189 is 98108991
Previous prime number is 81

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	1.9980189 × 10^7
Engineering notation	1.9980189 × 10^6

Prime Factorization of 19980189

Prime Factorization 3 × 81 × 82223

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19980189	Product of the distinct prime numbers

The prime factorization of 19980189 is 3 × 81 × 82223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 85, 3, 36, 928, 2879, 8975, 73213, 76681, 520864, 138771, 2512181, 4221328, 31474348, 47931388, 746912127, 785126144, 1817956755, 7540171697

Basic calculations (n = 19980189)

Multiplication

n×y

n×2	39960378
n×3	59940567
n×4	79920756
n×5	99900945

Division

n÷y

n÷2	9990094.5
n÷3	6660063
n÷3	4995047.25
n÷5	3996037.8

Exponentiation

n^y

n²	399207952475721
n³	7.9762503407679E+21
n⁴	1.5936698931986E+29
n⁵	3.1841825669717E+36

Nth Root

^y√n

²√n	4469.9204690911
³√n	271.35210650466
⁴√n	66.85746382485
⁵√n	28.848279586331

Divisors of 19980189

1, 3, 81, 243, 82223, 246669, 6660063, 19980189

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	-19980188	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 19980189 can be divided by 8 positive divisors. The sum of these divisors (counting 19980189) is 1, the average is 0.125.

Base conversion 19980189

Base	System	Value
2	Binary	1001100001101111110011101
3	Ternary	1101121002200000
4	Quaternary	1030031332131
5	Quinary	20103331224
6	Senary	1552124513
8	Octal	114157635
10	Decimal	19980189
12	Duodecimal	6836739
16	Hexadecimal	130df9d
20	Vigesimal	64ha99
36	Base36	bw8t9

Cryptographic Hash Functions

md5	fe6dd3f1e95fbb522c6c009eaee710cf
sha1	e52159d0d0e58a36e82c6d65e28de80e93c13ae9
sha256	2618bf3fadceea523383ee08efb4fa7db506dcaa7bd0c5e10c2541942aee3462
sha512	1942fbb5e6a86808c0222ad09ea85ee9936712fea64c3745dd06a8ab63c0f639c37ac18a068349df30c45a1d7e8476d1a414d0a925c52d9c9285adb12cfb7a5f
ripemd-160	fc29cfc3a3b6c7d2a59512b1193ba43649f5a39e

19980189 as geometric shapes

Circle

Radius = n

Diameter	39960378
Circumference	125539229.95947
Area	1.2541487707523E+15

Sphere

Radius = n

Volume	3.3410839298333E+22
Surface area	5.0165950830094E+15
Circumference	125539229.95947

Square

Length = n

Perimeter	79920756
Area	399207952475721
Diagonal	28256254.262578

Cube

Length = n

Surface area	2395247714854326
Volume	7.9762503407679E+21
Space diagonal	34606702.492829

Equilateral Triangle

Length = n

Perimeter	59940567
Area	1.7286211411837E+14
Altitude	17303351.246414

Triangular Pyramid

Length = n

Surface area	1.7286211411837E+14
Volume	9.4001011739975E+20
Height	9418751.4208592