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

19980187 (number)

19980187 is an odd 8-digits prime number following 19980186 and preceding 19980188. In scientific notation, it is written as 1.9980187 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 19980186 positive integers (up to 19980187) that are relatively prime to 19980187.

Interesting facts

19980187 has 2 divisors, whose sum is 19980188
The reverse of 19980187 is 78108991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.9980187 × 10^7
Engineering notation	1.9980187 × 10^6

Prime Factorization of 19980187

Prime Factorization 19980187

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19980187	Product of the distinct prime numbers

The prime factorization of 19980187 is 19980187. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 7, 65, 33, 733, 774, 6204, 8647, 89420, 61894, 817147, 743056, 6218962, 6476620, 16698528, 82302689, 893941201, 453889958, 6522820670, 3710699927

Basic calculations (n = 19980187)

Multiplication

n×y

n×2	39960374
n×3	59940561
n×4	79920748
n×5	99900935

Division

n÷y

n÷2	9990093.5
n÷3	6660062.3333333
n÷3	4995046.75
n÷5	3996037.4

Exponentiation

n^y

n²	399207872554969
n³	7.9762479455204E+21
n⁴	1.5936692550986E+29
n⁵	3.1841809733022E+36

Nth Root

^y√n

²√n	4469.9202453735
³√n	271.35209745062
⁴√n	66.857462151756
⁵√n	28.848279008794

Divisors of 19980187

1, 19980187

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19980188	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9990094	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4469.9203572323	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998999008	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19980187 can be divided by 2 positive divisors. The sum of these divisors (counting 19980187) is 19980188, the average is 9990094.

Base conversion 19980187

Base	System	Value
2	Binary	1001100001101111110011011
3	Ternary	1101121002122221
4	Quaternary	1030031332123
5	Quinary	20103331222
6	Senary	1552124511
8	Octal	114157633
10	Decimal	19980187
12	Duodecimal	6836737
16	Hexadecimal	130df9b
20	Vigesimal	64ha97
36	Base36	bw8t7

Cryptographic Hash Functions

md5	e8843efb94b0a7a9ec42efa99966c439
sha1	657da50a8b3e1e59715d680f0dd7ea8007cf88ec
sha256	0bfc8a45b05e65a9f8282277cf09a4c0c52a77f2b03648948f90c64e042d9548
sha512	dee70b48ba4cabaeeeef1db908e47c103906448e2bbf8ae20b200cc176ba2e116baaf0bb8c0be09df6abfd38313714a00c1d2d773d0c927adc7eaa78cff76f8e
ripemd-160	b92375308499ebe4ac100ac84e44a1abe044b45b

19980187 as geometric shapes

Circle

Radius = n

Diameter	39960374
Circumference	125539217.3931
Area	1.2541485196739E+15

Sphere

Radius = n

Volume	3.3410829265144E+22
Surface area	5.0165940786956E+15
Circumference	125539217.3931

Square

Length = n

Perimeter	79920748
Area	399207872554969
Diagonal	28256251.434151

Cube

Length = n

Surface area	2395247235329814
Volume	7.9762479455204E+21
Space diagonal	34606699.028727

Equilateral Triangle

Length = n

Perimeter	59940561
Area	1.7286207951167E+14
Altitude	17303349.514364

Triangular Pyramid

Length = n

Surface area	1.7286207951167E+14
Volume	9.4000983511713E+20
Height	9418750.4780502