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

19980913 (number)

19980913 is an odd 8-digits composite number following 19980912 and preceding 19980914. In scientific notation, it is written as 1.9980913 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 18276048 positive integers (up to 19980913) that are relatively prime to 19980913.

Interesting facts

19980913 has 8 divisors, whose sum is 21758400
The reverse of 19980913 is 31908991
Previous prime number is 19

Basic properties

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

Name

Name	nineteen million nine hundred eighty thousand nine hundred thirteen

Notation

Scientific notation	1.9980913 × 10^7
Engineering notation	1.9980913 × 10^6

Prime Factorization of 19980913

Prime Factorization 29 × 19 × 36263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19980913	Product of the distinct prime numbers

The prime factorization of 19980913 is 29 × 19 × 36263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 78, 17, 654, 173, 194, 5858, 99366, 75224, 784789, 596212, 4288942, 1707015, 55574945, 77549231, 844865480, 41181396, 8131188650, 3525884969

Basic calculations (n = 19980913)

Multiplication

n×y

n×2	39961826
n×3	59942739
n×4	79923652
n×5	99904565

Division

n÷y

n÷2	9990456.5
n÷3	6660304.3333333
n÷3	4995228.25
n÷5	3996182.6

Exponentiation

n^y

n²	399236884313569
n³	7.9771174518605E+21
n⁴	1.5939008979641E+29
n⁵	3.1847595172842E+36

Nth Root

^y√n

²√n	4470.0014541385
³√n	271.35538402708
⁴√n	66.858069476604
⁵√n	28.848488651938

Divisors of 19980913

1, 19, 29, 551, 36263, 688997, 1051627, 19980913

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	-19980912	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 19980913 can be divided by 8 positive divisors. The sum of these divisors (counting 19980913) is 1, the average is 0.125.

Base conversion 19980913

Base	System	Value
2	Binary	1001100001110001001110001
3	Ternary	1101121010122211
4	Quaternary	1030032021301
5	Quinary	20103342123
6	Senary	1552132121
8	Octal	114161161
10	Decimal	19980913
12	Duodecimal	6837041
16	Hexadecimal	130e271
20	Vigesimal	64hc5d
36	Base36	bw9dd

Cryptographic Hash Functions

md5	0b44061120a30c8fb691772fb4677338
sha1	fff4606861b14a740b586074be5e3b48b4d1a28d
sha256	ba2a3f9b222d66d01cc27d4126b8e60f49af5fec83a2e69d589971eca7fa73f9
sha512	9560db06ea28f1a21660248f34aa029147a6a51d6ac1ef85a6c23d358c5b3228c25967e56b4148b7378f970766b13710d4645da08774dce306e5690a351a99ca
ripemd-160	28e005c43ea8b492cb3bac96aee4276ecf4c1a40

19980913 as geometric shapes

Circle

Radius = n

Diameter	39961826
Circumference	125543778.98563
Area	1.2542396628016E+15

Sphere

Radius = n

Volume	3.3414471444784E+22
Surface area	5.0169586512063E+15
Circumference	125543778.98563

Square

Length = n

Perimeter	79923652
Area	399236884313569
Diagonal	28257278.153197

Cube

Length = n

Surface area	2395421305881414
Volume	7.9771174518605E+21
Space diagonal	34607956.497613

Equilateral Triangle

Length = n

Perimeter	59942739
Area	1.7287464197165E+14
Altitude	17303978.248807

Triangular Pyramid

Length = n

Surface area	1.7287464197165E+14
Volume	9.4011230742202E+20
Height	9419092.7177323