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

19981105 (number)

19981105 is an odd 8-digits composite number following 19981104 and preceding 19981106. In scientific notation, it is written as 1.9981105 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 15984880 positive integers (up to 19981105) that are relatively prime to 19981105.

Interesting facts

19981105 has 4 divisors, whose sum is 23977332
The reverse of 19981105 is 50118991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.9981105 × 10^7
Engineering notation	1.9981105 × 10^6

Prime Factorization of 19981105

Prime Factorization 5 × 3996221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19981105	Product of the distinct prime numbers

The prime factorization of 19981105 is 5 × 3996221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 44, 20, 547, 124, 1167, 819, 69713, 28113, 817312, 659247, 1674011, 5837423, 41702498, 84102365, 164390459, 466920114, 6020943702, 9073491541

Basic calculations (n = 19981105)

Multiplication

n×y

n×2	39962210
n×3	59943315
n×4	79924420
n×5	99905525

Division

n÷y

n÷2	9990552.5
n÷3	6660368.3333333
n÷3	4995276.25
n÷5	3996221

Exponentiation

n^y

n²	399244557021025
n³	7.9773474145156E+21
n⁴	1.5939621631091E+29
n⁵	3.1849125347111E+36

Nth Root

^y√n

²√n	4470.02293059
³√n	271.35625319102
⁴√n	66.858230088673
⁵√n	28.848544093734

Divisors of 19981105

1, 5, 3996221, 19981105

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981104	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981105 can be divided by 4 positive divisors. The sum of these divisors (counting 19981105) is 1, the average is 0.25.

Base conversion 19981105

Base	System	Value
2	Binary	1001100001110001100110001
3	Ternary	1101121010220221
4	Quaternary	1030032030301
5	Quinary	20103343410
6	Senary	1552133041
8	Octal	114161461
10	Decimal	19981105
12	Duodecimal	6837181
16	Hexadecimal	130e331
20	Vigesimal	64hcf5
36	Base36	bw9ip

Cryptographic Hash Functions

md5	34f016e8984c867b38e1a6da4163af35
sha1	c34a114f5617d25b701b207e4bc0110b013feb15
sha256	5b213cd981c0b7fd25b53bcc4931d8e157afde66454a90d8cd10fe6f30cba532
sha512	e5b5f455aadb7bd7fc5fe1a4d3b369af3ed3655b5d2138534ba2372b679098768334758739e602417331eb9eec0674abc5b6d2f7bad67e6ef76dbae58e81ff14
ripemd-160	109125f174063e608720698bb489be438783b94f

19981105 as geometric shapes

Circle

Radius = n

Diameter	39962210
Circumference	125544985.35721
Area	1.254263767323E+15

Sphere

Radius = n

Volume	3.3415434710101E+22
Surface area	5.0170550692919E+15
Circumference	125544985.35721

Square

Length = n

Perimeter	79924420
Area	399244557021025
Diagonal	28257549.682201

Cube

Length = n

Surface area	2395467342126150
Volume	7.9773474145156E+21
Space diagonal	34608289.051369

Equilateral Triangle

Length = n

Perimeter	59943315
Area	1.7287796435144E+14
Altitude	17304144.525684

Triangular Pyramid

Length = n

Surface area	1.7287796435144E+14
Volume	9.4013940878082E+20
Height	9419183.2274003