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

19990008 (number)

19990008 is an even 8-digits composite number following 19990007 and preceding 19990009. In scientific notation, it is written as 1.9990008 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6663312 positive integers (up to 19990008) that are relatively prime to 19990008.

Interesting facts

19990008 has 16 divisors, whose sum is 41646000
The reverse of 19990008 is 80009991
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	nineteen million nine hundred ninety thousand eight

Notation

Scientific notation	1.9990008 × 10^7
Engineering notation	1.9990008 × 10^6

Prime Factorization of 19990008

Prime Factorization 2 × 2 × 2 × 9 × 277639

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	4997502	Product of the distinct prime numbers

The prime factorization of 19990008 is 2 × 2 × 2 × 9 × 277639. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 31, 43, 671, 330, 8539, 3280, 89466, 85598, 883630, 11090, 1408478, 419543, 21698811, 45600492, 395003872, 944462134, 7246315473, 7294767332

Basic calculations (n = 19990008)

Multiplication

n×y

n×2	39980016
n×3	59970024
n×4	79960032
n×5	99950040

Division

n÷y

n÷2	9995004
n÷3	6663336
n÷3	4997502
n÷5	3998001.6

Exponentiation

n^y

n²	399600419840064
n³	7.9880155894062E+21
n⁴	1.5968049553636E+29
n⁵	3.1920143832157E+36

Nth Root

^y√n

²√n	4471.0186758724
³√n	271.39655002804
⁴√n	66.865676365924
⁵√n	28.851114450323

Divisors of 19990008

1, 2, 4, 8, 9, 18, 36, 72, 277639, 555278, 1110556, 2221112, 2498751, 4997502, 9995004, 19990008

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19990007	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990008 can be divided by 16 positive divisors. The sum of these divisors (counting 19990008) is 1, the average is 0.0625.

Base conversion 19990008

Base	System	Value
2	Binary	1001100010000010111111000
3	Ternary	1101121121010200
4	Quaternary	1030100113320
5	Quinary	20104140013
6	Senary	1552242200
8	Octal	114202770
10	Decimal	19990008
12	Duodecimal	6840360
16	Hexadecimal	13105f8
20	Vigesimal	64if08
36	Base36	bwge0

Cryptographic Hash Functions

md5	f246ee044c7e3b7c19d6ac1a9cb126ea
sha1	bed480f3c78b20408608d737ba8fc2e54bb401e9
sha256	468ddc28ce8d4df3c625c6d4ad03b79017b243e41476130f9b75aead4b1c00ab
sha512	53b8cde2f670c182fcb7d6b03225e6f32b335ee05a1473ebed96c10f0c7ea48c85c80b7993edbd54c0b2400bbf4721e4b4b2d92d71cfcabd126beccd75d4eaa2
ripemd-160	bfc7379926822e5f952ded0ecb704cf58b2c31e8

19990008 as geometric shapes

Circle

Radius = n

Diameter	39980016
Circumference	125600924.556
Area	1.2553817433409E+15

Sphere

Radius = n

Volume	3.3460121456586E+22
Surface area	5.0215269733638E+15
Circumference	125600924.556

Square

Length = n

Perimeter	79960032
Area	399600419840064
Diagonal	28270140.425547

Cube

Length = n

Surface area	2397602519040384
Volume	7.9880155894062E+21
Space diagonal	34623709.499708

Equilateral Triangle

Length = n

Perimeter	59970024
Area	1.7303205747221E+14
Altitude	17311854.749854

Triangular Pyramid

Length = n

Surface area	1.7303205747221E+14
Volume	9.4139666524883E+20
Height	9423380.1418489