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

19990115 (number)

19990115 is an odd 8-digits composite number following 19990114 and preceding 19990116. In scientific notation, it is written as 1.9990115 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15960672 positive integers (up to 19990115) that are relatively prime to 19990115.

Interesting facts

19990115 has 8 divisors, whose sum is 24035280
The reverse of 19990115 is 51109991
Previous prime number is 547

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	nineteen million nine hundred ninety thousand one hundred fifteen

Notation

Scientific notation	1.9990115 × 10^7
Engineering notation	1.9990115 × 10^6

Prime Factorization of 19990115

Prime Factorization 5 × 547 × 7309

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19990115	Product of the distinct prime numbers

The prime factorization of 19990115 is 5 × 547 × 7309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 54, 47, 397, 864, 5614, 2232, 95645, 49175, 930973, 396022, 6461519, 8590088, 46206689, 81482591, 432770469, 364891319, 5057936731, 6455610180

Basic calculations (n = 19990115)

Multiplication

n×y

n×2	39980230
n×3	59970345
n×4	79960460
n×5	99950575

Division

n÷y

n÷2	9995057.5
n÷3	6663371.6666667
n÷3	4997528.75
n÷5	3998023

Exponentiation

n^y

n²	399604697713225
n³	7.9881438618276E+21
n⁴	1.5968391443448E+29
n⁵	3.1920998131954E+36

Nth Root

^y√n

²√n	4471.0306418096
³√n	271.39703425961
⁴√n	66.865765843289
⁵√n	28.85114533638

Divisors of 19990115

1, 5, 547, 2735, 7309, 36545, 3998023, 19990115

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	-19990114	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 19990115 can be divided by 8 positive divisors. The sum of these divisors (counting 19990115) is 1, the average is 0.125.

Base conversion 19990115

Base	System	Value
2	Binary	1001100010000011001100011
3	Ternary	1101121121021122
4	Quaternary	1030100121203
5	Quinary	20104140430
6	Senary	1552242455
8	Octal	114203143
10	Decimal	19990115
12	Duodecimal	684042b
16	Hexadecimal	1310663
20	Vigesimal	64if5f
36	Base36	bwggz

Cryptographic Hash Functions

md5	93c86a1190efd2a2d0e8e4f960186b8e
sha1	ebee123051193ae3145410e325ba7c9848066fdc
sha256	3d9a6ab34eb730f0e121119e62e1e56dc6eeb4eba8a683ec4af390fd31ea1e5f
sha512	cc50fa826dcbeaf4907cebf799c196f6dda27416bc4b6c171b19c8689f26c0e727b2b5a6bc9e3c2b5815ab060caa4aa4f264be7790ade3a4687489250214a9b3
ripemd-160	582dc4a3d9b9e56ce6461019f7688bffbbc2a6fa

19990115 as geometric shapes

Circle

Radius = n

Diameter	39980230
Circumference	125601596.85683
Area	1.2553951826758E+15

Sphere

Radius = n

Volume	3.3460658762848E+22
Surface area	5.0215807307034E+15
Circumference	125601596.85683

Square

Length = n

Perimeter	79960460
Area	399604697713225
Diagonal	28270291.746398

Cube

Length = n

Surface area	2397628186279350
Volume	7.9881438618276E+21
Space diagonal	34623894.829145

Equilateral Triangle

Length = n

Perimeter	59970345
Area	1.7303390984563E+14
Altitude	17311947.414572

Triangular Pyramid

Length = n

Surface area	1.7303390984563E+14
Volume	9.4141178229867E+20
Height	9423430.5821326