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

19990139 (number)

19990139 is an odd 8-digits composite number following 19990138 and preceding 19990140. In scientific notation, it is written as 1.9990139 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 18413280 positive integers (up to 19990139) that are relatively prime to 19990139.

Interesting facts

19990139 has 8 divisors, whose sum is 21573552
The reverse of 19990139 is 93109991
Previous prime number is 571

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	nineteen million nine hundred ninety thousand one hundred thirty-nine

Notation

Scientific notation	1.9990139 × 10^7
Engineering notation	1.9990139 × 10^6

Prime Factorization of 19990139

Prime Factorization 13 × 571 × 2693

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19990139	Product of the distinct prime numbers

The prime factorization of 19990139 is 13 × 571 × 2693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 15, 77, 239, 762, 2702, 6908, 23985, 88679, 181309, 157350, 3159360, 1088679, 33446898, 71193927, 598069034, 352830678, 7186103986, 3449405510

Basic calculations (n = 19990139)

Multiplication

n×y

n×2	39980278
n×3	59970417
n×4	79960556
n×5	99950695

Division

n÷y

n÷2	9995069.5
n÷3	6663379.6666667
n÷3	4997534.75
n÷5	3998027.8

Exponentiation

n^y

n²	399605657239321
n³	7.9881726334004E+21
n⁴	1.5968468129767E+29
n⁵	3.1921189753111E+36

Nth Root

^y√n

²√n	4471.0333257537
³√n	271.39714287206
⁴√n	66.865785912929
⁵√n	28.851152264075

Divisors of 19990139

1, 13, 571, 2693, 7423, 35009, 1537703, 19990139

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	-19990138	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 19990139 can be divided by 8 positive divisors. The sum of these divisors (counting 19990139) is 1, the average is 0.125.

Base conversion 19990139

Base	System	Value
2	Binary	1001100010000011001111011
3	Ternary	1101121121022112
4	Quaternary	1030100121323
5	Quinary	20104141024
6	Senary	1552242535
8	Octal	114203173
10	Decimal	19990139
12	Duodecimal	684044b
16	Hexadecimal	131067b
20	Vigesimal	64if6j
36	Base36	bwghn

Cryptographic Hash Functions

md5	1c902b10d70bc835d875442922d07873
sha1	df45b1e82067ee8274a5ab806be4d8cdc03a96ab
sha256	cc0443c1f8b486c0665387922b4b4f213cce61f4a635b6b8921b458eff6ac6e4
sha512	59c70e5812c480d478f6408bb5f638ef539e7cc74dd6a6a5431f7de1dd3008871bef90daa7e70f2cad0bb55199bf9dada50eb512bebd0b38e0b1ec92d885279b
ripemd-160	49ce2f4ebebd68300647fa33f322fd57993015ea

19990139 as geometric shapes

Circle

Radius = n

Diameter	39980278
Circumference	125601747.65328
Area	1.255398197116E+15

Sphere

Radius = n

Volume	3.346077928093E+22
Surface area	5.0215927884639E+15
Circumference	125601747.65328

Square

Length = n

Perimeter	79960556
Area	399605657239321
Diagonal	28270325.687523

Cube

Length = n

Surface area	2397633943435926
Volume	7.9881726334004E+21
Space diagonal	34623936.398364

Equilateral Triangle

Length = n

Perimeter	59970417
Area	1.7303432533261E+14
Altitude	17311968.199182

Triangular Pyramid

Length = n

Surface area	1.7303432533261E+14
Volume	9.4141517306104E+20
Height	9423441.8958411