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

19990249 (number)

19990249 is an odd 8-digits composite number following 19990248 and preceding 19990250. In scientific notation, it is written as 1.9990249 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17971200 positive integers (up to 19990249) that are relatively prime to 19990249.

Interesting facts

19990249 has 8 divisors, whose sum is 20589768
The reverse of 19990249 is 94209991
Previous prime number is 1037

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	nineteen million nine hundred ninety thousand two hundred forty-nine

Notation

Scientific notation	1.9990249 × 10^7
Engineering notation	1.9990249 × 10^6

Prime Factorization of 19990249

Prime Factorization 37 × 1037 × 521

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19990249	Product of the distinct prime numbers

The prime factorization of 19990249 is 37 × 1037 × 521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 1, 58, 283, 626, 8474, 7889, 60944, 35826, 759993, 273837, 6491739, 9374066, 47693228, 97261974, 963708692, 81091870, 2789651382, 3081523343

Basic calculations (n = 19990249)

Multiplication

n×y

n×2	39980498
n×3	59970747
n×4	79960996
n×5	99951245

Division

n÷y

n÷2	9995124.5
n÷3	6663416.3333333
n÷3	4997562.25
n÷5	3998049.8

Exponentiation

n^y

n²	399610055082001
n³	7.9883045039929E+21
n⁴	1.5968819612264E+29
n⁵	3.1922068028524E+36

Nth Root

^y√n

²√n	4471.0456271436
³√n	271.39764067802
⁴√n	66.865877898549
⁵√n	28.851184015928

Divisors of 19990249

1, 37, 521, 1037, 19277, 38369, 540277, 19990249

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	-19990248	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 19990249 can be divided by 8 positive divisors. The sum of these divisors (counting 19990249) is 1, the average is 0.125.

Base conversion 19990249

Base	System	Value
2	Binary	1001100010000011011101001
3	Ternary	1101121121110121
4	Quaternary	1030100123221
5	Quinary	20104141444
6	Senary	1552243241
8	Octal	114203351
10	Decimal	19990249
12	Duodecimal	6840521
16	Hexadecimal	13106e9
20	Vigesimal	64ifc9
36	Base36	bwgkp

Cryptographic Hash Functions

md5	d5a101609e17d11ba6c016f52354f247
sha1	84989326a82243e1bbafc133fae6b34f72239ff9
sha256	f59a5d2f504d0bf426571d815ca15049278e17876ec66d7548849108f1dd3429
sha512	c70958e169bd6a3e8fa305389d0b2296b7420b655b7cf94c9b6b8da2d1e7f837cee2e704bf12d62437e735325b28ec3c29930f4d6204ce31d9d2c7989450db93
ripemd-160	b505d63c341c39ed5a942dd6a68671f195c329d4

19990249 as geometric shapes

Circle

Radius = n

Diameter	39980498
Circumference	125602438.80366
Area	1.2554120133462E+15

Sphere

Radius = n

Volume	3.3461331659177E+22
Surface area	5.0216480533849E+15
Circumference	125602438.80366

Square

Length = n

Perimeter	79960996
Area	399610055082001
Diagonal	28270481.251015

Cube

Length = n

Surface area	2397660330492006
Volume	7.9883045039929E+21
Space diagonal	34624126.923953

Equilateral Triangle

Length = n

Perimeter	59970747
Area	1.7303622965436E+14
Altitude	17312063.461976

Triangular Pyramid

Length = n

Surface area	1.7303622965436E+14
Volume	9.4143071415941E+20
Height	9423493.7503384